National Capability - Polar Expertise Supporting UK Research
Lead Research Organisation:
British Antarctic Survey
Department Name: Science Programmes
Abstract
The British Antarctic Survey (BAS) is NERC's world-leading hub for polar science, addressing issues of key global importance and helping society adapt to a changing world. Using funding from a variety of sources, BAS delivers science programmes across a range of disciplines, always focussing on globally significant questions, and always on solutions. BAS science looks to the polar regions and beyond to understand the Earth System, in the past, present and in the future, and the influence of and impact on society.
Under National Capability Science Single Centre (NCSS) funding NERC's British Antarctic Survey will deliver a portfolio of underpinning activities that will provide a backbone for UK environmental science. This will include four portfolios of Sustained Observation focused on crucial Earth System indicators in Antarctica and the Southern Ocean. It will also ensure the availability of four Key Capabilities (instruments, facilities and expertise) that are unique to BAS, and are of prime underpinning importance to the future success of UK science.
Sustained Observations:
SO1 - Rothera Time Series (RaTS) - An integrated suite of oceanographic and biochemistry variables (e.g. temperature, salinity, macronutrients, chlorophyll) collected at a key site of rapid climate warming and high inter-annual variability on the Antarctic Peninsula. These data sustain a wide range of research by UK and international collaborators.
SO2 - Scotia Sea Open-Ocean Biological laboratories (SCOOBIES) - Measurements of the uptake and sequestration carbon dioxide by the ocean within the largest hotspot of primary productivity in the Southern Ocean. These data provide key information on the potential for the ocean to absorb and lock up human emissions of carbon dioxide, and will inform major NERC and international programmes on biogeochemical cycles, climate change, ocean acidification, and micro-plastics transport.
SO3 - Ocean Forcing of Ice-sheet Change (OFIC) - In situ measurement of ocean-heat delivery to the most rapidly-retreating parts of the Antarctic ice sheet using oceanographic moorings and bespoke radar systems. This unique dataset records changes in the major driver of Antarctic ice-loss, informing ice-sheet and global sea-level projections.
SO4 - Space Weather Observatory (SWO) - Year-round observation of space weather events acquired at key sites (e.g. Halley VI Research Station) improve our understanding of the complex chain of Sun-to-Earth processes. They underpin assessment of the likely impact of severe space weather events and the design of mitigation guidelines.
Key Capabilities:
KC1 - Ice-core acquisition and analysis - the unique resources provided by BAS provides UK researcher, and their international collaborators with the ability to recover and analyse ice cores (up to 1000 m). We will provide ice core drills for deployment around the world, and state-of-the-art laboratories in Cambridge capable of a wide range of climatologically and environmentally-relevant chemical, gas, and stable isotope analyses.
KC2 Sub-glacial access and sampling - BAS leads the world in hot-water drilling through ice. We will provide the hardware and expertise to access subglacial environments around the world, and the ocean cavity and seabed beneath ice shelves in the polar regions. In addition, we provide a suite of borehole sensors and cameras, water-sampling, and down-hole sediment corers.
KC3 Airborne geophysics - BAS will deliver an airborne geophysical capability deployed on low-cost piloted and autonomous aircraft. This instrument suite includes gravimeter, magnetometers, and ice-penetrating radar, which can be flown with LIDAR in support.
KC4 Airborne meteorological and atmospheric instrument suite (MASIN) - BAS will deliver an instrumented aircraft with suite of atmospheric instruments and scientific expertise ready-to-support grants, collaborations, and strategic programmes.
Under National Capability Science Single Centre (NCSS) funding NERC's British Antarctic Survey will deliver a portfolio of underpinning activities that will provide a backbone for UK environmental science. This will include four portfolios of Sustained Observation focused on crucial Earth System indicators in Antarctica and the Southern Ocean. It will also ensure the availability of four Key Capabilities (instruments, facilities and expertise) that are unique to BAS, and are of prime underpinning importance to the future success of UK science.
Sustained Observations:
SO1 - Rothera Time Series (RaTS) - An integrated suite of oceanographic and biochemistry variables (e.g. temperature, salinity, macronutrients, chlorophyll) collected at a key site of rapid climate warming and high inter-annual variability on the Antarctic Peninsula. These data sustain a wide range of research by UK and international collaborators.
SO2 - Scotia Sea Open-Ocean Biological laboratories (SCOOBIES) - Measurements of the uptake and sequestration carbon dioxide by the ocean within the largest hotspot of primary productivity in the Southern Ocean. These data provide key information on the potential for the ocean to absorb and lock up human emissions of carbon dioxide, and will inform major NERC and international programmes on biogeochemical cycles, climate change, ocean acidification, and micro-plastics transport.
SO3 - Ocean Forcing of Ice-sheet Change (OFIC) - In situ measurement of ocean-heat delivery to the most rapidly-retreating parts of the Antarctic ice sheet using oceanographic moorings and bespoke radar systems. This unique dataset records changes in the major driver of Antarctic ice-loss, informing ice-sheet and global sea-level projections.
SO4 - Space Weather Observatory (SWO) - Year-round observation of space weather events acquired at key sites (e.g. Halley VI Research Station) improve our understanding of the complex chain of Sun-to-Earth processes. They underpin assessment of the likely impact of severe space weather events and the design of mitigation guidelines.
Key Capabilities:
KC1 - Ice-core acquisition and analysis - the unique resources provided by BAS provides UK researcher, and their international collaborators with the ability to recover and analyse ice cores (up to 1000 m). We will provide ice core drills for deployment around the world, and state-of-the-art laboratories in Cambridge capable of a wide range of climatologically and environmentally-relevant chemical, gas, and stable isotope analyses.
KC2 Sub-glacial access and sampling - BAS leads the world in hot-water drilling through ice. We will provide the hardware and expertise to access subglacial environments around the world, and the ocean cavity and seabed beneath ice shelves in the polar regions. In addition, we provide a suite of borehole sensors and cameras, water-sampling, and down-hole sediment corers.
KC3 Airborne geophysics - BAS will deliver an airborne geophysical capability deployed on low-cost piloted and autonomous aircraft. This instrument suite includes gravimeter, magnetometers, and ice-penetrating radar, which can be flown with LIDAR in support.
KC4 Airborne meteorological and atmospheric instrument suite (MASIN) - BAS will deliver an instrumented aircraft with suite of atmospheric instruments and scientific expertise ready-to-support grants, collaborations, and strategic programmes.
Planned Impact
As required for National Capability (NC) research, the NC activities offered in this proposal will provide crucial support to the UK and international research communities, underpinning existing programmes, grants, fellowships studentships and supporting future activities.
Each portfolio of Sustained Observations provides long-term measurement in a critical area of global science, quantifying changes in polar processes that have far-reaching consequences. Ultimately, our observations will inform policy-makers, and society at large, providing for evidenced-based policies:
- Managing our response to climate change (for example, by working in partnership to improve the models used for projection of regional climate, sea-level, and carbon-flux).
- Allowing society to benefit from natural resources (for example, supporting the international fishing industry and providing advice directly to the relevant regulatory bodies).
- Improving resilience to natural hazards (for example, by understanding the risk of severe space weather events to satellites, and terrestrial infrastructure).
Each portfolio, and the programmes they underpin will directly benefit the UK research community, providing high-quality time series that provide insight over natural cycles such as El Niño / Southern Oscillation (ENSO) and the 11-year Solar Cycle, allowing quantification of natural variability and emerging trends, data against which models can be tested, and improving understanding of the key processes. Ultimately, each portfolio will inform assessments of the Intergovernmental Panel on Climate Change (IPCC) and the UN Framework Convention on Climate Change, and the decisions of the Scientific Committee on Antarctic Research, and the 53 signatory nations of the Antarctic Treaty.
In addition:
SO1 - Rothera Time Series - (RaTS) will provide observations of the impacts of high-latitude climate change, within the US Palmer Long-Term Ecological Research programme.
SO2 - Scotia Sea Open-Ocean Biological laboratories (SCOOBIES) will provide advice and data to the international agreement by which the Commission on Conservation of Antarctic Marine Living Resources (CCAMLR) governs and manages the international fishing industry in the Southern Ocean.
SO3 - Ocean Forcing of Ice-sheet Change (OFIC) will provide crucial data to alleviate the major source of uncertainty in projections of future sea-level rise caused by ice loss from Antarctica, which are largely a result of changes in ocean circulation. Improving predictions of future sea-level rise will directly inform national governmental adaptation strategies, local sea-defence planning, and decisions on investment in capital assets in coastal regions around the world. This will be achieved through international assessments (e.g. IPCC), UK adaptation planning (e.g. UK Climate Impact Programme, such as UKCP18 and the Environment Agency's H++ planning scenarios).
SO4 - Space Weather Observatory (SWO) will provide advice to the satellite and power transmission companies seeking to protect their assets, and the relevant insurance industries. It will address a key risk that includes geomagnetic storms, radiation storms and solar flares, which appears on the UK National Risk Register of Civil Emergencies, owned by UK Cabinet Office.
The Key Capabilities we seek funding for under NCSS support a wide research community seeking to answer key global questions. They provide a concentration of scientific and technical expertise that does not exist elsewhere the UK. We will maintain and develop these capabilities so that they continue to be recognised as world-leading, enhancing the reputation of UK research, and promoting international scientific collaboration, and public and commercial innovation.
Finally, the accessible body of expertise we provide will facilitate the entry of new researchers into NERC science and maintain and further develop an already world-class research community.
Each portfolio of Sustained Observations provides long-term measurement in a critical area of global science, quantifying changes in polar processes that have far-reaching consequences. Ultimately, our observations will inform policy-makers, and society at large, providing for evidenced-based policies:
- Managing our response to climate change (for example, by working in partnership to improve the models used for projection of regional climate, sea-level, and carbon-flux).
- Allowing society to benefit from natural resources (for example, supporting the international fishing industry and providing advice directly to the relevant regulatory bodies).
- Improving resilience to natural hazards (for example, by understanding the risk of severe space weather events to satellites, and terrestrial infrastructure).
Each portfolio, and the programmes they underpin will directly benefit the UK research community, providing high-quality time series that provide insight over natural cycles such as El Niño / Southern Oscillation (ENSO) and the 11-year Solar Cycle, allowing quantification of natural variability and emerging trends, data against which models can be tested, and improving understanding of the key processes. Ultimately, each portfolio will inform assessments of the Intergovernmental Panel on Climate Change (IPCC) and the UN Framework Convention on Climate Change, and the decisions of the Scientific Committee on Antarctic Research, and the 53 signatory nations of the Antarctic Treaty.
In addition:
SO1 - Rothera Time Series - (RaTS) will provide observations of the impacts of high-latitude climate change, within the US Palmer Long-Term Ecological Research programme.
SO2 - Scotia Sea Open-Ocean Biological laboratories (SCOOBIES) will provide advice and data to the international agreement by which the Commission on Conservation of Antarctic Marine Living Resources (CCAMLR) governs and manages the international fishing industry in the Southern Ocean.
SO3 - Ocean Forcing of Ice-sheet Change (OFIC) will provide crucial data to alleviate the major source of uncertainty in projections of future sea-level rise caused by ice loss from Antarctica, which are largely a result of changes in ocean circulation. Improving predictions of future sea-level rise will directly inform national governmental adaptation strategies, local sea-defence planning, and decisions on investment in capital assets in coastal regions around the world. This will be achieved through international assessments (e.g. IPCC), UK adaptation planning (e.g. UK Climate Impact Programme, such as UKCP18 and the Environment Agency's H++ planning scenarios).
SO4 - Space Weather Observatory (SWO) will provide advice to the satellite and power transmission companies seeking to protect their assets, and the relevant insurance industries. It will address a key risk that includes geomagnetic storms, radiation storms and solar flares, which appears on the UK National Risk Register of Civil Emergencies, owned by UK Cabinet Office.
The Key Capabilities we seek funding for under NCSS support a wide research community seeking to answer key global questions. They provide a concentration of scientific and technical expertise that does not exist elsewhere the UK. We will maintain and develop these capabilities so that they continue to be recognised as world-leading, enhancing the reputation of UK research, and promoting international scientific collaboration, and public and commercial innovation.
Finally, the accessible body of expertise we provide will facilitate the entry of new researchers into NERC science and maintain and further develop an already world-class research community.
Organisations
- British Antarctic Survey (Lead Research Organisation)
- Manchester University (Collaboration)
- NATIONAL OCEANOGRAPHY CENTRE (Collaboration)
- CECs, Centro de Estudios Científicos (Collaboration)
- CRANFIELD UNIVERSITY (Collaboration)
- New York University (Collaboration)
- UNIVERSITY OF LEEDS (Collaboration)
- University College London (Collaboration)
- SuperDarn (Collaboration)
- UNIVERSITY OF CAMBRIDGE (Collaboration)
- University of East Anglia (Collaboration)
- Meteorological Office UK (Collaboration)
- University of Alaska Fairbanks (Collaboration)
- UNIVERSITY OF YORK (Collaboration)
- Columbia University (Project Partner)
- Dutch Research Council (Project Partner)
- Johns Hopkins University (Project Partner)
- Korea Institute of Ocean Science and Technology (Project Partner)
- Utah State University (Project Partner)
- University of New Hampshire (Project Partner)
- Rutgers, The State University of New Jersey (Project Partner)
- University of Otago (Project Partner)
- Alfred Wegener Institute for Polar and Marine Research (Project Partner)
- University of Washington (Project Partner)
- National Space Institute (Denmark) (Project Partner)
- University of Gothenburg (Project Partner)
- University of Leicester (Project Partner)
- TU Dresden (Project Partner)
Publications
Allison H
(2019)
On the Importance of Gradients in the Low-Energy Electron Phase Space Density for Relativistic Electron Acceleration
in Journal of Geophysical Research: Space Physics
Andersson M
(2018)
Polar Ozone Response to Energetic Particle Precipitation Over Decadal Time Scales: The Role of Medium-Energy Electrons
in Journal of Geophysical Research: Atmospheres
Anker P
(2021)
The BEAMISH hot water drill system and its use on the Rutford Ice Stream, Antarctica
in Annals of Glaciology
Arenad-Pingarron A
(2018)
Refraction angle calculation in multi-layered ice for wide-beam airborne radar
Atkinson A
(2019)
Krill (Euphausia superba) distribution contracts southward during rapid regional warming
in Nature Climate Change
Barnes DKA
(2018)
Icebergs, sea ice, blue carbon and Antarctic climate feedbacks.
in Philosophical transactions. Series A, Mathematical, physical, and engineering sciences
Belcher A
(2018)
Acantharian cysts: high flux occurrence in the bathypelagic zone of the Scotia Sea, Southern Ocean
in Marine Biology
Belcher A
(2019)
Respiration rates and active carbon flux of mesopelagic fishes (Family Myctophidae) in the Scotia Sea, Southern Ocean
in Marine Ecology Progress Series
Brown E
(2022)
Attention-Based Machine Vision Models and Techniques for Solar Wind Speed Forecasting Using Solar EUV Images
in Space Weather
| Title | Processed Un-crewed Aerial Vehicle (UAV) images of gentoo and chinstrap penguin and South Georgia shag colonies on Signy Island, South Orkney Islands, 2016-2018 |
| Description | Images of bird colonies on Signy Island, South Orkney were collected by low-altitude aerial photography from multirotor Un-crewed Aerial Vehicles (UAVs). Three species were included in this study; gentoo (Pygoscelis antarctica) and chinstrap (Pygoscelis papua) penguin and South Georgia shag (Leucocarbo atriceps georgianus). Data were collected in the 2016/17 and 2017/18 field seasons. Mosaic images were created for colonies surveyed with multiple frames by stitching together individual images. |
| Type Of Art | Film/Video/Animation |
| Year Produced | 2022 |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01604 |
| Title | Processed Un-crewed Aerial Vehicle (UAV) images of gentoo and chinstrap penguin and South Georgia shag colonies on Signy Island, South Orkney Islands, 2016-2018 |
| Description | Images of bird colonies on Signy Island, South Orkney were collected by low-altitude aerial photography from multirotor Un-crewed Aerial Vehicles (UAVs). Three species were included in this study; gentoo (Pygoscelis antarctica) and chinstrap (Pygoscelis papua) penguin and South Georgia shag (Leucocarbo atriceps georgianus). Data were collected in the 2016/17 and 2017/18 field seasons. Mosaic images were created for colonies surveyed with multiple frames by stitching together individual images. |
| Type Of Art | Film/Video/Animation |
| Year Produced | 2022 |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01604 |
| Title | Processed Un-crewed Aerial Vehicle (UAV) images of gentoo and chinstrap penguin and South Georgia shag colonies on Signy Island, South Orkney Islands, 2016-2018 |
| Description | Images of bird colonies on Signy Island, South Orkney were collected by low-altitude aerial photography from multirotor Un-crewed Aerial Vehicles (UAVs). Three species were included in this study; gentoo (Pygoscelis antarctica) and chinstrap (Pygoscelis papua) penguin and South Georgia shag (Leucocarbo atriceps georgianus). Data were collected in the 2016/17 and 2017/18 field seasons. Mosaic images were created for colonies surveyed with multiple frames by stitching together individual images. |
| Type Of Art | Image |
| Year Produced | 2022 |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01604 |
| Title | Processed Un-crewed Aerial Vehicle (UAV) images of gentoo and chinstrap penguin and South Georgia shag colonies on Signy Island, South Orkney Islands, 2016-2018 |
| Description | Images of bird colonies on Signy Island, South Orkney were collected by low-altitude aerial photography from multirotor Un-crewed Aerial Vehicles (UAVs). Three species were included in this study; gentoo (Pygoscelis antarctica) and chinstrap (Pygoscelis papua) penguin and South Georgia shag (Leucocarbo atriceps georgianus). Data were collected in the 2016/17 and 2017/18 field seasons. Mosaic images were created for colonies surveyed with multiple frames by stitching together individual images. |
| Type Of Art | Image |
| Year Produced | 2022 |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01604 |
| Title | Processed Un-crewed Aerial Vehicle (UAV) images of gentoo and chinstrap penguin and South Georgia shag colonies on Signy Island, South Orkney Islands, 2016-2018 |
| Description | Images of bird colonies on Signy Island, South Orkney were collected by low-altitude aerial photography from multirotor Un-crewed Aerial Vehicles (UAVs). Three species were included in this study; gentoo (Pygoscelis antarctica) and chinstrap (Pygoscelis papua) penguin and South Georgia shag (Leucocarbo atriceps georgianus). Data were collected in the 2016/17 and 2017/18 field seasons. Mosaic images were created for colonies surveyed with multiple frames by stitching together individual images. |
| Type Of Art | Image |
| Year Produced | 2022 |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01604 |
| Title | Processed Un-crewed Aerial Vehicle (UAV) images of gentoo and chinstrap penguin and South Georgia shag colonies on Signy Island, South Orkney Islands, 2016-2018 |
| Description | Images of bird colonies on Signy Island, South Orkney were collected by low-altitude aerial photography from multirotor Un-crewed Aerial Vehicles (UAVs). Three species were included in this study; gentoo (Pygoscelis antarctica) and chinstrap (Pygoscelis papua) penguin and South Georgia shag (Leucocarbo atriceps georgianus). Data were collected in the 2016/17 and 2017/18 field seasons. Mosaic images were created for colonies surveyed with multiple frames by stitching together individual images. |
| Type Of Art | Image |
| Year Produced | 2022 |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01604 |
| Title | Processed Un-crewed Aerial Vehicle (UAV) images of gentoo and chinstrap penguin and South Georgia shag colonies on Signy Island, South Orkney Islands, 2016-2018 |
| Description | Images of bird colonies on Signy Island, South Orkney were collected by low-altitude aerial photography from multirotor Un-crewed Aerial Vehicles (UAVs). Three species were included in this study; gentoo (Pygoscelis antarctica) and chinstrap (Pygoscelis papua) penguin and South Georgia shag (Leucocarbo atriceps georgianus). Data were collected in the 2016/17 and 2017/18 field seasons. Mosaic images were created for colonies surveyed with multiple frames by stitching together individual images. |
| Type Of Art | Image |
| Year Produced | 2022 |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01604 |
| Title | Processed Un-crewed Aerial Vehicle (UAV) images of gentoo and chinstrap penguin and South Georgia shag colonies on Signy Island, South Orkney Islands, 2016-2018 |
| Description | Images of bird colonies on Signy Island, South Orkney were collected by low-altitude aerial photography from multirotor Un-crewed Aerial Vehicles (UAVs). Three species were included in this study; gentoo (Pygoscelis antarctica) and chinstrap (Pygoscelis papua) penguin and South Georgia shag (Leucocarbo atriceps georgianus). Data were collected in the 2016/17 and 2017/18 field seasons. Mosaic images were created for colonies surveyed with multiple frames by stitching together individual images. |
| Type Of Art | Image |
| Year Produced | 2022 |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01604 |
| Title | Processed Un-crewed Aerial Vehicle (UAV) images of gentoo and chinstrap penguin and South Georgia shag colonies on Signy Island, South Orkney Islands, 2016-2018 |
| Description | Images of bird colonies on Signy Island, South Orkney were collected by low-altitude aerial photography from multirotor Un-crewed Aerial Vehicles (UAVs). Three species were included in this study; gentoo (Pygoscelis antarctica) and chinstrap (Pygoscelis papua) penguin and South Georgia shag (Leucocarbo atriceps georgianus). Data were collected in the 2016/17 and 2017/18 field seasons. Mosaic images were created for colonies surveyed with multiple frames by stitching together individual images. |
| Type Of Art | Image |
| Year Produced | 2022 |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01604 |
| Title | Processed Un-crewed Aerial Vehicle (UAV) images of gentoo and chinstrap penguin and South Georgia shag colonies on Signy Island, South Orkney Islands, 2016-2018 |
| Description | Images of bird colonies on Signy Island, South Orkney were collected by low-altitude aerial photography from multirotor Un-crewed Aerial Vehicles (UAVs). Three species were included in this study; gentoo (Pygoscelis antarctica) and chinstrap (Pygoscelis papua) penguin and South Georgia shag (Leucocarbo atriceps georgianus). Data were collected in the 2016/17 and 2017/18 field seasons. Mosaic images were created for colonies surveyed with multiple frames by stitching together individual images. |
| Type Of Art | Image |
| Year Produced | 2022 |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01604 |
| Title | Sounds of Space |
| Description | Using a Very Low Frequency receiver at Halley Research Station we can pick up radio waves made by our planet. We use these waves to help us understand the science of space weather storms. We can also directly convert them into audible sounds and are exploiting these amazing natural 'sounds of space' in a number of collaborations. Update in 2020 - Activity has continued on the 'Sounds of Space' artists project. Recent work has been undertaken to develop a performance for the next large event, due to be at the Welsh Eisteddfod in August 2020. |
| Type Of Art | Performance (Music, Dance, Drama, etc) |
| Year Produced | 2018 |
| Impact | 'Sounds of Space' Performance Nigel Meredith has been working with artist-engineer Diana Scarborough to find novel ways of visualising space weather data. The 'sounds of space' formed the starting point of this exciting venture and inspired Diana to create soundscapes by combining the mesmerising sounds with original visual sequences. We have since engaged with leading Australian composer Kim Cunio and professional dancer Becky Byers to develop the works into a multidisciplinary show. Our first show, which included a scientific presentation, followed by a performance with animation, contemporary dance and soundscapes, was performed at the Cambridge Science Festival in March. Our second show, which included live music for the first time, was recently performed at the British Antarctic Survey Aurora Innovation Centre and also live-streamed. |
| URL | https://www.bas.ac.uk/project/sounds-of-space/ |
| Description | SCOOBIES scientists highlighted, for the first time, how important Antarctic krill may be for carbon storage on a global scale. Currently, this process is not well represented in many global climate models, so the next steps are to test how including krill affects our estimates of ocean carbon storage. The study, by Belcher et al (2019), estimated a seasonal krill FP export flux of 0.039 GT C across the Southern Ocean marginal ice zone, corresponding to 17-61% (mean 35%) of current satellite-derived export estimates for this zone. These values are conservative estimates of the true flux and highlight the important role of large, swarming macrozooplankton in POC export and, the need to incorporate such processes more mechanistically to improve model projections The SCOOBIES programme has revealed how pteropods, pelagic species that are threatened by ocean acidification, drive the strength of carbonate counter pump (CCP) in a Southern Ocean region that is key for atmospheric CO2 drawdown (Manno et al. 2018). The efficiency of deep-ocean CO2 sequestration is regulated by the relative balance between inorganic and organic carbon export respectively acting through the Biological Carbon Pump (BCP) and the CCP. The process of calcification by planktonic calcifying species (carbonate shell producers) provides the major driver for the CCP. In most of the world's oceans, the species responsible are principally phytoplankton taxa, such as coccolithophores and foraminifera. However, in the northern Scotia Sea, the present study shows that it is thecosome pteropods, a zooplankton taxa, which mainly drive the CCP. Ocean acidification is starting to make waters in this part of the Southern Ocean corrosive to pteropods as a result of their comparatively vulnerable aragonite shells. Through lowering pteropod population abundance, this study shows that ocean acidification could also have repercussions to CO2 uptake and sequestration at globally important levels. 1. Belcher A, Henson SA, Hill SL, Manno C, Atkinson A, Thorpe SE, Fretwell P, Ireland L, Tarling GA (2019) Antarctic krill faecal pellets in the marginal ice zone: Hidden pulses of particulate organic carbon flux. Nature Comm 10:889 doi: 10.1038/s41467-019-08847-1 2. Manno C, Giglio F, Stowasser G, Fielding S, Enderlein P, Tarling GA (2018) Threatened species drive the strength of carbonate pump in the northern Scotia Sea (Southern Ocean). Nature Comm 9:4592 doi:10.1038/s41467-018-07088-y RaTS 2020 - Recent increase in sea ice has led to warming of deep water (through reduced cooling). Gliders show this to be a wide scale process and time series captures seasonal evolution. Overflows across bathymetric sills propagate cooler thermocline water to depth but increased winter sea ice cover leads to a shallower thermocline and therefore warmer waters being mixed with the deep/mid-depth waters that can cross the sill. These processes are extremely hard for models to capture. Airborne geophysics - A major new paper "An embayment in the East Antarctic basement constrains the shape of the Rodinian continental margin" represents a new and exciting study for the first time providing constraints on the subglacial geology in the South Pole region. East Antarctic provinces lay at the heart of both Rodinian and Gondwanan supercontinents, yet poor exposure and limited geophysical data provide few constraints on the region's tectonic evolution. The shape of the Mawson Continent, the stable nucleus of East Antarctica, is one of Antarctica's most important, but contested features, with implications for global plate reconstructions and local tectonic models. The publication shows a major marginal embayment, 500-700 km wide, which cuts into the East Antarctic basement in the South Pole region. The embayment help define the East Antarctic nucleus for supercontinental reconstructions, while the inherited marginal geometry likely influenced evolution of the paleo-Pacific margin of Gondwana. The paper was published in Nature Communications Earth and Environment (2022) 3:52, https://doi.org/10.1038/s43247-022-00375-z, www.nature.com/commsenv. In terms of impact, the article is in the 96th percentile (ranked 10,039th) of the 329,535 tracked articles of a similar age in all journals. Note that full information is provided direct to NERC every 6 months in biannual reporting. |
| Exploitation Route | A variety of ways - including use of underpinning datasets collected and use of key capabilities. These provide critical information/infrastructure for NERC's environmental science. |
| Sectors | Digital/Communication/Information Technologies (including Software),Environment,Other |
| Description | In particular, the Space Weather aspects of this funding provide information that is fed through to government departments. Space Weather is on the UK risk register, so this information is important for decision-makers. |
| First Year Of Impact | 2020 |
| Sector | Digital/Communication/Information Technologies (including Software),Environment,Government, Democracy and Justice |
| Impact Types | Cultural,Societal,Economic,Policy & public services |
| Description | Mark Clilverd represented the International Association of Geomagnetism and Aeronomy (IAGA) at the UK International Union of Geodesy and Geophysics (IUGG) committee. |
| Geographic Reach | National |
| Policy Influence Type | Membership of a guideline committee |
| Description | Paper cited in IPCC oceans and cryosphere special report, on impacts of sea ice change. Ice-coping software for Slocum ocean gliders now part of the standard software release. |
| Geographic Reach | Multiple continents/international |
| Policy Influence Type | Citation in other policy documents |
| URL | https://www.ipcc.ch/report/srocc/ |
| Title | A high resolution record of temperature in a tidepool at Rothera Point Antarctica, from Feb 1999 to May 2000. |
| Description | Temperature data were collected from a tidepool at Rothera Point, Antarctica every two minutes from February 1999 to May 2000, with the aim of documenting tidal, diurnal and seasonal variability. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2020 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01381 |
| Title | Acceleration of electrons by whistler-mode hiss waves at Saturn |
| Description | Radiation belts are hazardous regions found around several of the planets in our Solar System. They consist of very hot, electrically charged particles that are trapped in the magnetic field of the planet. At Saturn the most important way to heat these particles has for many years been thought to involve the particles drifting closer towards the planet. This paper builds on previous work on the emerging idea at Saturn that a different way to heat the particles is also possible where the heating is done by waves, in a similar way to what we find at the Earth. This work is reported in the paper "Acceleration of electrons by whistler-mode hiss waves at Saturn" by E.E. Woodfield et al., 2021. The data provided here enable reconstruction of all the figures in the paper. E.E.W., R.B.H., and S.A.G. were funded by STFC grant ST/S000496/1. R.B.H., S.A.G. and A.J.K. were funded by NERC grant NE/R016038/1 and R.B.H. and S.A.G. by NERC grant NE/R016445/1. J.D.M. and Y.Y.S. were supported by NASA grants NNX11AM36G and NNX16AI47G. University of Iowa (J.D.M.) was supported by NASA contract 1415150 with JPL. Y.Y.S. was supported by EC grant H2020 637302. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2022 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01597 |
| Title | Acceleration of electrons by whistler-mode hiss waves at Saturn |
| Description | Radiation belts are hazardous regions found around several of the planets in our Solar System. They consist of very hot, electrically charged particles that are trapped in the magnetic field of the planet. At Saturn the most important way to heat these particles has for many years been thought to involve the particles drifting closer towards the planet. This paper builds on previous work on the emerging idea at Saturn that a different way to heat the particles is also possible where the heating is done by waves, in a similar way to what we find at the Earth. This work is reported in the paper "Acceleration of electrons by whistler-mode hiss waves at Saturn" by E.E. Woodfield et al., 2021. The data provided here enable reconstruction of all the figures in the paper. E.E.W., R.B.H., and S.A.G. were funded by STFC grant ST/S000496/1. R.B.H., S.A.G. and A.J.K. were funded by NERC grant NE/R016038/1 and R.B.H. and S.A.G. by NERC grant NE/R016445/1. J.D.M. and Y.Y.S. were supported by NASA grants NNX11AM36G and NNX16AI47G. University of Iowa (J.D.M.) was supported by NASA contract 1415150 with JPL. Y.Y.S. was supported by EC grant H2020 637302. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2022 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01597 |
| Title | Airborne radio-echo sounding of the English Coast, western Palmer Land, Antarctic Peninsula (2016/17 season) |
| Description | This dataset includes ~3,000 line km of radio-echo sounding data along the English Coast of western Palmer Land in the Antarctic Peninsula. Data was acquired by the British Antarctic Survey Polarimetric-radar Airborne Science Instrument (PASIN2) ice sounding radar system in the austral summer of 2016/2017. Radar lines collected at ~3-5 km line spacing transect a number of outlet glacier flows, close to the grounding line, where continental ice begins to float. Data were funded by a BAS National Capability grant. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2020 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01339 |
| Title | Annual measurements of body mass for Adelie penguin chicks prior to fledging at Signy Island, from 1997 to 2020. |
| Description | This dataset captures annual measurements of body mass for Adelie penguin chicks at Signy Island, from 1997 until 2020. Between 50 and 100 chicks are measured on beaches immediately prior to their departure, with 3-5 weighing sessions carried out annually per species in the period before fledging is complete. This monitoring contributes to the CCAMLR Ecosystem Monitoring Program (CEMP) and is part of the annual seabird Long Term Monitoring Science carried out by the British Antarctic Survey at Signy Island. This work was funded by Natural Environment Research Council (UK) core funding to the British Antarctic Survey. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01533 |
| Title | Annual measurements of body mass for chinstrap penguin chicks at Signy Island, from 1997 to 2020. |
| Description | This datasets captures the annual measurements of body mass for chinstrap penguin chicks at Signy Island, from 1997 to 2020. Between 50 to 100 chicks are measured, with 3-5 weighing sessions carried out in the period before fledging is complete. This monitoring contributes to the CCAMLR Ecosystem Monitoring Program (CEMP) and is part of annual monitoring carried out by the British Antarctic Survey. This work was funded by Natural Environment Research Council (UK) core funding to the British Antarctic Survey. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01538 |
| Title | Antarctic Fur Seal pup weight at Maiviken, South Georgia, from 2009 to 2020 |
| Description | Since 2009, the weights of male and female Antarctic Fur Seal pups from the Maiviken area on South Georgia have been monitored. 100 pups are randomly sampled from two areas, tussock and beach, at the start of January, February and March. This work was funded by Natural Environment Research Council (UK) core funding to the British Antarctic Survey |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01184 |
| Title | Antarctic Fur Seal pup weight at Maiviken, South Georgia, from 2009 to 2020 |
| Description | Since 2009, the weights of male and female Antarctic Fur Seal pups from the Maiviken area on South Georgia have been monitored. 100 pups are randomly sampled from two areas, tussock and beach, at the start of January, February and March. This work was funded by Natural Environment Research Council (UK) core funding to the British Antarctic Survey |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01184 |
| Title | Antarctic Fur seal pup weight at Bird Island, South Georgia, from 1973 to 2020 |
| Description | The weight of Antarctic fur seal pups at Main Bay on Bird Island have been measured since 1973. 50 pups on the beach and 50 pups in the Tussac grass at the back of the beach are sexed and weighed in January, February and March each year. This work was funded by Natural Environment Research Council (UK) core funding to the British Antarctic Survey |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/AEDC/00334 |
| Title | Antarctic Fur seal pup weight at Bird Island, South Georgia, from 1973 to 2020 |
| Description | The weight of Antarctic fur seal pups at Main Bay on Bird Island have been measured since 1973. 50 pups on the beach and 50 pups in the Tussac grass at the back of the beach are sexed and weighed in January, February and March each year. This work was funded by Natural Environment Research Council (UK) core funding to the British Antarctic Survey |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/AEDC/00334 |
| Title | Antarctic krill reflectance measurements - Spectroradiometer data |
| Description | This dataset contains reflectance spectra measurements of Antarctic krill (Euphausia superba) that were sampled from the Scotia Sea in the Southern Ocean. Reflectance measurements were made on board on freshly caught krill, using a spectroradiometer. A number of these reflectance experiments were carried out across different regions of the Scotia Sea, on male, female and juvenile krill. Reflectance measurements are given for krill in both in situ and filtered seawater, as well as for water without krill. Data are presented in terms of remote sensing reflectance (Rrs). Funding for the work was primarily through a bursary awarded to Anna Belcher from Antarctic Science Ltd. Additionally, funding from the BAS ecosystems programme supported the project. The Natural Environment Research Council Field Spectroscopy Facility (NERC FSF) loaned the equipment required to carry out this research. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01455 |
| Title | Arrival weights of Macaroni penguins at Bird Island, from 1988 to 2020 |
| Description | Macaroni penguins spend the winter at sea and return to colonies on land during the austral spring to reproduce. Arrival weights of male and female Macaroni penguins on Bird Island, South Georgia have been monitored since 1988. The current protocol is that 50 males are weighed on 28th October and 50 females on 8th November. This work was funded by Natural Environment Research Council (UK) core funding to the British Antarctic Survey. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/AEDC/00325 |
| Title | Arrival weights of Macaroni penguins at Bird Island, from 1988 to 2020 |
| Description | Macaroni penguins spend the winter at sea and return to colonies on land during the austral spring to reproduce. Arrival weights of male and female Macaroni penguins on Bird Island, South Georgia have been monitored since 1988. The current protocol is that 50 males are weighed on 28th October and 50 females on 8th November. This work was funded by Natural Environment Research Council (UK) core funding to the British Antarctic Survey. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/AEDC/00325 |
| Title | Atmospheric data |
| Description | An online data access tool to discover, visualise and access atmospheric and space weather data holdings from the polar regions. |
| Type Of Material | Database/Collection of data |
| Provided To Others? | Yes |
| Impact | N/A |
| URL | http://psddb.nerc-bas.ac.uk/data/access/index.php |
| Title | Atmospheric observational and model datasets: Spatial distributions of nitric oxide (NO) in the winter time, high latitude Southern hemisphere atmosphere |
| Description | The data are from a study investigating nitric oxide (NO) variability in the polar mesosphere and lower thermosphere during geomagnetic storms, and the role of energetic electron precipitation in NO production. The datasets include 1) processed atmospheric datasets derived from selected NO observations by the AIM-SOFIE satellite instrument, 2) estimated electron and proton fluxes derived from POES/MEPED/SEM-2 measurements, 3) zonal and meridional wind speeds calculated using the Horizontal Wind Model (HWM14), and 4) geomagnetic indices, solar wind speed, and solar proton event (SPE) data. Funding was provided by the NERC grants NE/J022187/1 and NE/R016038/1, and the New Zealand Marsden Fund. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2020 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01306 |
| Title | Atmospheric observational and model datasets: Spatial distributions of nitric oxide (NO) in the winter time, high latitude Southern hemisphere atmosphere |
| Description | The data are from a study investigating nitric oxide (NO) variability in the polar mesosphere and lower thermosphere during geomagnetic storms, and the role of energetic electron precipitation in NO production. The datasets include 1) processed atmospheric datasets derived from selected NO observations by the AIM-SOFIE satellite instrument, 2) estimated electron and proton fluxes derived from POES/MEPED/SEM-2 measurements, 3) zonal and meridional wind speeds calculated using the Horizontal Wind Model (HWM14), and 4) geomagnetic indices, solar wind speed, and solar proton event (SPE) data. Funding was provided by the NERC grants NE/J022187/1 and NE/R016038/1, and the New Zealand Marsden Fund. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2020 |
| Provided To Others? | Yes |
| Impact | N/A |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01306 |
| Title | BAS Survey Sensor Observation Service - meteorological data |
| Description | BAS Survey Sensor Observation Service - meteorological data |
| Type Of Material | Database/Collection of data |
| Provided To Others? | Yes |
| Impact | N/A |
| URL | http://basmet.nerc-bas.ac.uk/sos/ |
| Title | BEDMAP1 - Ice thickness, bed and surface elevation for Antarctica - standardised data points |
| Description | We present here the Bedmap1 ice thickness, bed and surface elevation standardised CSV data points that were used to create the Bedmap1 gridding products. The data consists of 2 million data points acquired in Antarctica from 1960s to 2000. The associated datasets consist of: - Bedmap2 standardised CSV data points: https://doi.org/10.5285/2fd95199-365e-4da1-ae26-3b6d48b3e6ac - Bedmap3 standardised CSV data points: https://doi.org/10.5285/91523ff9-d621-46b3-87f7-ffb6efcd1847 - Bedmap1 statistically-summarised data points (shapefiles): https://doi.org/10.5285/925ac4ec-2a9d-461a-bfaa-6314eb0888c8 This work is supported by the SCAR Bedmap project and the British Antarctic Survey's core programme: National Capability - Polar Expertise Supporting UK Research |
| Type Of Material | Database/Collection of data |
| Year Produced | 2022 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01619 |
| Title | BEDMAP1 - Ice thickness, bed and surface elevation for Antarctica - standardised shapefiles and geopackages |
| Description | We present here the Bedmap1 ice thickness, bed and surface elevation aggregated points. The aggregated points consist of statistically-summarised shapefile points (centred on a continent-wide 500 m x 500 m grid) that reports the average values of Antarctic ice thickness, bed and surface elevation from the full-resolution survey data and information on their distribution. The points presented here correspond to the points used to grid Bedmap1. The data comes from 127 individual surveys. They are available as geopackages and shapefiles. The associated datasets consist of: - Bedmap2 statistically-summarised data points (shapefiles): https://doi.org/10.5285/0f90d926-99ce-43c9-b536-0c7791d1728b - Bedmap3 statistically-summarised data points (shapefiles): https://doi.org/10.5285/a72a50c6-a829-4e12-9f9a-5a683a1acc4a - Bedmap1 standardised CSV data points: https://doi.org/10.5285/f64815ec-4077-4432-9f55-0ce230f46029 This work is supported by the SCAR Bedmap project and the British Antarctic Survey's core programme: National Capability - Polar Expertise Supporting UK Research |
| Type Of Material | Database/Collection of data |
| Year Produced | 2022 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01620 |
| Title | BEDMAP2 - Ice thickness, bed and surface elevation for Antarctica - gridding products |
| Description | We present here Bedmap2 (2013), a suite of gridded products describing surface elevation, ice-thickness and the sea floor and subglacial bed elevation of the Antarctic south of 60deg S. We derived these products using data from a variety of sources, including many substantial surveys completed since the original Bedmap compilation (Bedmap1) in 2001. In particular, the Bedmap2 ice thickness grid is made from 25 million measurements, over two orders of magnitude more than were used in Bedmap1. In most parts of Antarctica the subglacial landscape is visible in much greater detail than was previously available and the improved data coverage has in many areas revealed the full scale of mountain ranges, valleys, basins and troughs, only fragments of which were previously indicated in local surveys. The derived statistics for Bedmap2 show that the volume of ice contained in the Antarctic ice sheet (27 million km3) and its potential contribution to sea-level rise (58 m) are similar to those of Bedmap1, but the mean thickness of the ice sheet is 4.6 % greater, the mean depth of the bed beneath the grounded ice sheet is 72 m lower and the area of ice sheet grounded on bed below sea level is increased by 10 %. The Bedmap2 compilation highlights several areas beneath the ice sheet where the bed elevation is substantially lower than the deepest bed indicated by Bedmap1. These products, along with grids of data coverage and uncertainty, provide new opportunities for detailed modelling of the past and future evolution of the Antarctic ice sheets. The compilation of Bedmap2 products was undertaken within the British Antarctic Survey's programme, Polar Science for Planet Earth. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2022 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01617 |
| Title | BEDMAP2 - Ice thickness, bed and surface elevation for Antarctica - standardised data points |
| Description | We present here the Bedmap2 ice thickness, bed and surface elevation standardised CSV data points that were used to create the Bedmap2 gridding products. The data consists of 25 million points coming from 68 individual surveys acquired in Antarctica. The associated datasets consist of: - Bedmap1 standardised CSV data points: https://doi.org/10.5285/f64815ec-4077-4432-9f55-0ce230f46029 - Bedmap3 standardised CSV data points: https://doi.org/10.5285/91523ff9-d621-46b3-87f7-ffb6efcd1847 - Bedmap2 statistically-summarised data points (shapefiles): https://doi.org/10.5285/0f90d926-99ce-43c9-b536-0c7791d1728b - Bedmap2 gridding products: https://doi.org/10.5285/fa5d606c-dc95-47ee-9016-7a82e446f2f2 This work is supported by the SCAR Bedmap project and the British Antarctic Survey's core programme: National Capability - Polar Expertise Supporting UK Research |
| Type Of Material | Database/Collection of data |
| Year Produced | 2022 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01616 |
| Title | BEDMAP2 - Ice thickness, bed and surface elevation for Antarctica - standardised shapefiles and geopackages |
| Description | We present here the Bedmap2 ice thickness, bed and surface elevation aggregated points and survey lines. The aggregated points consist of statistically-summarised shapefile points (centred on a continent-wide 500 m x 500 m grid) that reports the average values of ice thickness, bed and surface elevation from the full-resolution survey data and information on their distribution. The points presented here correspond to the additional points to Bedmap1 used for the gridding of Bedmap2. The data comes from 14 different data providers and 75 individual surveys. They are available as geopackages and shapefiles. The associated datasets consist of: - Bedmap1 statistically-summarised data points (shapefiles): https://doi.org/10.5285/925ac4ec-2a9d-461a-bfaa-6314eb0888c8 - Bedmap3 statistically-summarised data points (shapefiles): https://doi.org/10.5285/a72a50c6-a829-4e12-9f9a-5a683a1acc4a - Bedmap2 standardised CSV data points: https://doi.org/10.5285/2fd95199-365e-4da1-ae26-3b6d48b3e6ac - Bedmap2 gridding products: https://doi.org/10.5285/fa5d606c-dc95-47ee-9016-7a82e446f2f2 This work is supported by the SCAR Bedmap project and the British Antarctic Survey's core programme: National Capability - Polar Expertise Supporting UK Research |
| Type Of Material | Database/Collection of data |
| Year Produced | 2022 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01618 |
| Title | BEDMAP3 - Ice thickness, bed and surface elevation for Antarctica - standardised data points |
| Description | We present here the Bedmap3 ice thickness, bed and surface elevation standardised CSV data points that are used to create the Bedmap3 gridding products in addition to the previous data releases. The data consists of 50 million points acquired by 17 different data providers in Antarctica. The associated datasets consist of: - Bedmap1 standardised CSV data points: https://doi.org/10.5285/f64815ec-4077-4432-9f55-0ce230f46029 - Bedmap2 standardised CSV data points: https://doi.org/10.5285/2fd95199-365e-4da1-ae26-3b6d48b3e6ac - Bedmap3 statistically-summarised data points (shapefiles): https://doi.org/10.5285/a72a50c6-a829-4e12-9f9a-5a683a1acc4a This work is supported by the SCAR Bedmap project and the British Antarctic Survey's core programme: National Capability - Polar Expertise Supporting UK Research |
| Type Of Material | Database/Collection of data |
| Year Produced | 2022 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01614 |
| Title | BEDMAP3 - Ice thickness, bed and surface elevation for Antarctica - standardised shapefiles and geopackages |
| Description | We present here the Bedmap3 ice thickness, bed and surface elevation aggregated points and survey lines. The aggregated points consist of statistically-summarised shapefile points (centred on a continent-wide 500 m x 500 m grid) that reports the average values of Antarctic ice thickness, bed and surface elevation from the full-resolution survey data and information on their distribution. The points presented here correspond to the added points since the last release of Bedmap2. The data comes from 14 different data providers and 75 individual surveys. They are available as geopackages and shapefiles. The associated datasets consist of: - Bedmap1 statistically-summarised data points (shapefiles): https://doi.org/10.5285/925ac4ec-2a9d-461a-bfaa-6314eb0888c8 - Bedmap2 statistically-summarised data points (shapefiles): https://doi.org/10.5285/0f90d926-99ce-43c9-b536-0c7791d1728b - Bedmap3 standardised CSV data points: https://doi.org/10.5285/91523ff9-d621-46b3-87f7-ffb6efcd1847 This work is supported by the SCAR Bedmap project and the British Antarctic Survey's core programme: National Capability - Polar Expertise Supporting UK Research |
| Type Of Material | Database/Collection of data |
| Year Produced | 2022 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01502 |
| Title | Bathymetric and lake chemistry data for Lago Pato,Torres del Paine National Park, Chile |
| Description | The dataset comprises of GPS site data, bathymetric data from Lago Pato, a small lake basin at 51.3003 S, 72.6786 W and approx 33 m a.s.l., water chemistry collected from lakes in the region made in 2007 and precipitation data generated from the ERA-INTERIM model for Lago Pato. The data are used to help constrain glacier dynamics and lake level change in the TdP and Ultima Esperanza region over the last approx 30,000 cal a BP (30 ka). This project was funded by the Natural Environment Research Council (NERC) through the British Antarctic Survey (BAS) and an UGent BOF bilateral collaboration project. RMcC was supported by Programa Regional R17A10002 and R20F0002 (PATSER) ANID. We gratefully acknowledge the University of Magallanes (UMAG) and the University of Santiago (Carolina Diaz) for assistance with fieldwork; the NERC/SUERC AMS Radiocarbon Facility for providing initial range-finder radiocarbon dates; the NERC Isotope Geosciences Laboratory (NIGL, now National Environmental Isotope Facility, NEIF, at the British Geological Survey) and Melanie Lang for stable carbon isotope analysis; Aberystwyth University (David Kelly), Durham University (Neil Tunstall and Christopher Longley) and Edinburgh University (Chris Hayward) for use of their core scanning and microprobe facilities and technical support. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2022 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01611 |
| Title | Beached marine debris from Goudier Island, Port Lockroy, recorded during monitoring surveys from November 2014 to March 2020 |
| Description | Marine debris washed up on beaches on Goudier Island has been recorded since 2014. Surveys are conducted on a monthly basis when the station is occupied during the summer season. This data contributes to the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) Marine Debris programme. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2020 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01441 |
| Title | Bed, surface elevation and ice thickness measurements derived from radar data acquired during the Thwaites Glacier airborne survey (2019/2020) |
| Description | As part of the International Thwaites Glacier Collaboration (ITGC) 4432 km of new radar depth sounding data was acquired over the Thwaites Glacier catchment by the British Antarctic Survey. Data was collected using the PASIN polametric radar system, fitted on the BAS aerogeophysical equipped survey aircraft VP-FBL. The survey operated from Lower Thwaites Glacier camp, and focused on collecting data in regions of ice >1.5 km thick between 70 and 180 km from the grounding line. Additional profiles from the coast to the Western Antarctic Ice Sheet (WAIS) divide and over the eastern shear margin were also flown. Ice thicknesses between 418 and 3744 m were measured, with a minimum bed elevation of -2282 imaged. This dataset contains the navigation, surface elevation, ice thickness, and bed elevation data from the Thwaites Glacier 2019/20 season in the form of a CSV file. The Thwaites 2019/20 aerogeophysical survey was carried out as part of the BAS National Capability contribution to the NERC/NSF International Thwaites Glacier Collaboration (ITGC) program. Data processing was supported by the BAS Geology and Geophysics team. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01520 |
| Title | Biological, chronological, geochemical and physical sedimentological data for the LP08 lake sediment record extracted from Lago Pato, Torres del Paine, Chile in 2007-2008 |
| Description | The dataset comprises of site data and multiproxy analyses of LP08 lake sediment cores extracted from Lago Pato, a small lake basin at -51.3003, -72.6786 and approx 33 m a.s.l., which is topographically separated from Lago del Toro in Torres del Paine (TdP). The data are used to constrain glacier dynamics and lake level change in the TdP and Ultima Esperanza region over the last approx 30,000 cal a BP (30 ka). Data for the LP08 sediment record consist of downcore measurements of biology, chronology, geochemistry, sedimentology proxy data collected from the current depocentre between November 2007 to March 2008. This project was funded by the Natural Environment Research Council (NERC) through the British Antarctic Survey (BAS) and an UGent BOF bilateral collaboration project. RMcC was supported by Programa Regional R17A10002 and R20F0002 (PATSER) ANID. We gratefully acknowledge the University of Magallanes (UMAG) and the University of Santiago (Carolina Diaz) for assistance with fieldwork; the NERC/SUERC AMS Radiocarbon Facility for providing initial range-finder radiocarbon dates; the NERC Isotope Geosciences Laboratory (NIGL, now National Environmental Isotope Facility, NEIF, at the British Geological Survey) and Melanie Lang for stable carbon isotope analysis; Aberystwyth University (David Kelly), Durham University (Neil Tunstall and Christopher Longley) and Edinburgh University (Chris Hayward) for use of their core scanning and microprobe facilities and technical support. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2022 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01612 |
| Title | Biological, chronological, geochemical and physical sedimentological data for the LP16 lake sediment record extracted from Lago Pato, Torres del Paine, Southern Chile in 2015 |
| Description | The dataset comprises of site data and multiproxy analyses of the LP16 lake sediment cores extracted from Lago Pato, a small lake basin at 51.3031 S, 72.6816 W and approx 33 m a.s.l., which is topographically separated from Lago del Toro in Torres del Paine (TdP). The data are used to constrain glacier dynamics and lake level change in the TdP and Ultima Esperanza region over the last approx 30,000 cal a BP (30 ka). Data for the LP16 sediment record consist of downcore measurements of biology, chronology, geochemistry, sedimentology proxy data collected extracted a current terrestrial shoreline in November 2015. This project was funded by the Natural Environment Research Council (NERC) through the British Antarctic Survey (BAS) and an UGent BOF bilateral collaboration project. RMcC was supported by Programa Regional R17A10002 and R20F0002 (PATSER) ANID. We gratefully acknowledge the University of Magallanes (UMAG) and the University of Santiago (Carolina Diaz) for assistance with fieldwork; the NERC/SUERC AMS Radiocarbon Facility for providing initial range-finder radiocarbon dates; the NERC Isotope Geosciences Laboratory (NIGL, now National Environmental Isotope Facility, NEIF, at the British Geological Survey) and Melanie Lang for stable carbon isotope analysis; Aberystwyth University (David Kelly), Durham University (Neil Tunstall and Christopher Longley) and Edinburgh University (Chris Hayward) for use of their core scanning and microprobe facilities and technical support. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2022 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01621 |
| Title | Blue carbon data for marine invertebrates living on soft substrata (20m South Cove and Hangar Cove) and Rocky substrata (Cheshire Island) around Rothera Point Antarctica (2013-2015). |
| Description | Blue carbon data for assemblages living on soft substrata (20m South Cove and Hangar Cove) and Rocky substrata (Cheshire Island) around Rothera Point Antarctica (2013-2015) in both winter and summer. All fauna larger than 1mm (soft substrata) and 3mm (hard substrata) were collected by suction samplers. All fauna were identified and then carbon values calculated for each species from dry mass and ash free dry mass. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2022 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01595 |
| Title | Borehole thermometry data from Rutford Ice Stream, West Antarctica, 2007 |
| Description | Borehole temperature measurements from the upper 300 m of Rutford Ice Stream. A string of thermistors was installed into a hot-water drilled hole in February 2005. The string comprised 10 calibrated thermistors at approximately 30 m spacing. The temperature measurements provided were taken in February 2007, following ample time for the heat from the drilling process to have dissipated. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2020 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01340 |
| Title | Breeding success of Gentoo penguins at Bird Island, South Georgia, from 1982 to 2020 |
| Description | The breeding success (calculated from nest and chick counts) of Gentoo penguins is monitored annually at Bird Island, South Georgia. The number of incubating nests and chicks reaching fledging stage are counted in several Gentoo penguin colonies. Data exist from 1982 onwards. This work was funded by Natural Environment Research Council (UK) core funding to the British Antarctic Survey |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/AEDC/00333 |
| Title | Breeding success of Gentoo penguins at Bird Island, South Georgia, from 1982 to 2020 |
| Description | The breeding success (calculated from nest and chick counts) of Gentoo penguins is monitored annually at Bird Island, South Georgia. The number of incubating nests and chicks reaching fledging stage are counted in several Gentoo penguin colonies. Data exist from 1982 onwards. This work was funded by Natural Environment Research Council (UK) core funding to the British Antarctic Survey |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/AEDC/00333 |
| Title | Breeding success of Gentoo penguins at Maiviken, South Georgia, from 2009 to 2020 |
| Description | The breeding success (calculated from nest and chick counts) of Gentoo penguins is monitored annually at Maiviken, South Georgia. The number of incubating nests and chicks reaching fledging stage are counted. Data exist from 2010 onwards. This work was funded by Natural Environment Research Council (UK) core funding to the British Antarctic Survey |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01487 |
| Title | Breeding success of Macaroni penguins at Bird Island, South Georgia, from 1982 to 2020 |
| Description | The breeding success (calculated from nest and chick counts) of Macaroni penguins is monitored annually at Bird Island, South Georgia. A transect is used to estimate the incubating nests and chicks hatched in the large colony at Goldcrest Point where counts have been made since 1976. The number of incubating nests and chicks reaching fledging stage in the whole of the smaller colony at Fairy Point are counted and data exist from 1982 onwards. This work was funded by Natural Environment Research Council (UK) core funding to the British Antarctic Survey |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/AEDC/00330 |
| Title | Breeding success of Macaroni penguins at Bird Island, South Georgia, from 1982 to 2020 |
| Description | The breeding success (calculated from nest and chick counts) of Macaroni penguins is monitored annually at Bird Island, South Georgia. A transect is used to estimate the incubating nests and chicks hatched in the large colony at Goldcrest Point where counts have been made since 1976. The number of incubating nests and chicks reaching fledging stage in the whole of the smaller colony at Fairy Point are counted and data exist from 1982 onwards. This work was funded by Natural Environment Research Council (UK) core funding to the British Antarctic Survey |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/AEDC/00330 |
| Title | Brunt Ice Shelf AWS data for 2015 |
| Description | Temperature, pressure, wind speed and wind direction from two automatic weather stations on the Brunt Ice Shelf that operated during 2015. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2020 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01380 |
| Title | CPC particle count at Halley VIa CASLab 2020 |
| Description | A TSI CPC (Condensation Particle Counter) Model 3010 was installed at Halley's Clean Air Sector Laboratory (CASLab), a mile from the station's generator, in the (austral) summer of 2019/20 and began collecting data in February as a long term dataset. The inlet is a 3m length of antistatic tubing, with a portion left untethered so that it can move with the prevailing wind. This is to prevent icing of the inlet by allowing the inlet to stay out of the direct line of any snow or ice being blown around. Any movement from the wind should allow any hoar frost that builds up to fall off. The instrument was installed by Joshua Eveson and the primary contact for the dataset is Freya Squires. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| Impact | Not applicable |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01508 |
| Title | Counts of Antarctic Fur Seals at Maiviken, South Georgia, from 2008 to 2020 |
| Description | Eight Antarctic Fur seal rookeries near King Edward Point on South Georgia have been monitored since 2008. The colonies (Burnet1, Burnet2, Burnet2, Little, Poa1, Poa2, Poa3 and Tortula) are surveyed frequently between November and January. The number of males, females, pups and juveniles are recorded. Data is also summarised as max count per season for males, females pups and juveniles, and first pup date. This work was funded by Natural Environment Research Council (UK) core funding to the British Antarctic Survey. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01192 |
| Title | Counts of Antarctic fur seals from the special study beach at Bird Island South Georgia, from 1984 to 2019 |
| Description | Counts of Antarctic fur seal individuals encountered daily at the Special Study Beach (SSB) at Bird Island, South Georgia. The SSB demographic study started in in 1982 and has continued with consistent data collection methods to date. Daily values include total counts of territorial males, new females, all females present in the afternoon, new pups born, and number of dead pups. From 1984 to 1988 only pups and dead pups were recorded. From 1988 to 2001 pup cause of death was also recorded. From 2001 to 2020 females and territorial males were included in the count. Generally territorial males are counted between 1st November and 31st December, although occasional later counts are made. Similarly, females are usually counted between 1st November and the end of pupping, generally around 10th January. Null values in the male and female columns indicate that the animals were not counted on that date. This work was funded by Natural Environment Research Council (UK) core funding to the British Antarctic Survey |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01488 |
| Title | Data from the figures in 'A 30 year simulation of the outer electron radiation belt' S.A. Glauert et al., 2018 |
| Description | These files contain the data from the figures in "A 30 year simulation of the outer electron radiation belt", S.A. Glauert, et al., Space Weather 2018. The paper describes a 30 year (1 January 1986 - 1 January 2016) reconstruction of the Earth's electron radiation belt from L*=2 to L*=6.1 (approximately geostationary orbit), for energies ranging from 100 keV to 30 MeV at L*=6.1. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2018 |
| Provided To Others? | Yes |
| Impact | N/A |
| Title | Distribution of mesopelagic fish in the Scotia Sea from RMT25 and pelagic trawls deployed from RRS James Clark Ross and RRS John Biscoe |
| Description | Mesopelagic fish were sampled in the Scotia Sea using a 25 m2 opening and closing rectangular midwater trawl during five research cruises on RRS John Biscoe and RRS James Clark Ross. Nets sampled discrete layers, from the surface to 1000 m during austral spring, summer and autumn. The data include 17726 individual fish records from 66 taxa, the most abundant of which were myctophids of the genera Electrona, Gymnoscopelus, Krefftichthys and Protomyctophum and bathylagids (Bathylagus sp.). Length (standard length, total length or pre-anal fin length) was measured for the majority of specimens (16837), with sex and weight data also collected for many. The work was conducted as part of the BAS Ecosystems Programmes funded by the UK Natural Environment Research Council. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01474 |
| Title | Effects of VLF transmitter waves on the inner belt and slot region (Version 1.0) |
| Description | Signals from VLF transmitters can leak from the Earth-ionosphere wave guide into the inner magnetosphere, where they propagate in the whistler mode and contribute to electron dynamics in the inner radiation belt and slot region. Observations show that the waves from each VLF transmitter are highly localised, peaking on the nightside in the vicinity of the transmitter. In this study we use ~5 years of Van Allen probe observations to construct global statistical models of the bounce-averaged pitch angle diffusion coefficients for each individual VLF transmitter, as a function of L*, Magnetic Local Time (MLT) and geographic longitude. We construct a 1D pitch-angle diffusion model with implicit longitude and MLT dependence to show that VLF transmitter waves weakly scatter electrons into the drift loss cone. We find that global averages of the wave power, determined by averaging the wave power over MLT and longitude, capture the long-term dynamics of the loss process, despite the highly localised nature of the waves in space. We use our new model to assess the role of VLF transmitters waves, hiss waves, and Coulomb collisions on electron loss in the inner radiation belt and slot region. At moderate relativistic energies, E~ keV, waves from VLF transmitters reduce electron lifetimes by an order of magnitude or more, down to the order of 200 days near the outer edge of the inner radiation belt. However, VLF transmitter waves are ineffective at removing multi-MeV electrons from either the inner radiation belt or slot region. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2019 |
| Provided To Others? | Yes |
| Impact | N/A |
| Title | Electromagnetic ion cyclotron electron diffusion coefficients calculated from CRRES data using a new approach |
| Description | The data provided is the underlying data used for creating the plots in Ross et al 2020. The research leading to these results has received funding from the National Environment Research Council Highlight Topic grant NE/P01738X/1 (Rad-Sat), National Environment Research Council grant NE/R016445/1 and NE/R016038/1, and the STFC grant ST/S000496/1 |
| Type Of Material | Database/Collection of data |
| Year Produced | 2020 |
| Provided To Others? | Yes |
| Impact | N/A |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01366 |
| Title | Electromagnetic ion cyclotron electron diffusion coefficients calculated from CRRES data using a new approach |
| Description | The data provided is the underlying data used for creating the plots in Ross et al 2020. The research leading to these results has received funding from the National Environment Research Council Highlight Topic grant NE/P01738X/1 (Rad-Sat), National Environment Research Council grant NE/R016445/1 and NE/R016038/1, and the STFC grant ST/S000496/1 |
| Type Of Material | Database/Collection of data |
| Year Produced | 2020 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01366 |
| Title | Electromagnetic ion cyclotron electron diffusion coefficients calculated using Van Allen Probe EMFISIS data for a range of ion compositions |
| Description | The banded structure of Electromagnetic Ion Cyclotron (EMIC) wave spectra and their resonant interactions with radiation belt electrons depend on the cold ion composition. However, there is a great deal of uncertainty in the composition in the inner magnetosphere due to difficulties in direct flux measurements. Here we determine the sensitivity of electron diffusion by EMIC waves to the cold ion composition. The diffusion coefficients are calculated using collocated EMIC waves spectra and plasma densities observed by Van Allen Probe EMFISIS data, parameterised by Dst, using quasi-linear theory implemented in the PADIE code. Funding was provided by NERC Highlight Topic grant: NE/P01738X/1 (Rad-Sat), NERC grant: NE/V00249X/1 (Sat-Risk) and NERC grant: NE/R016038/1 |
| Type Of Material | Database/Collection of data |
| Year Produced | 2022 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01654 |
| Title | Electron Diffusion by Magnetosonic Waves in the Earth's Radiation Belts |
| Description | We conduct a global survey of magnetosonic waves and compute the associated bounce and drift averaged diffusion coefficients, taking into account co-located measurements of fpe/fce, to assess the role of magnetosonic waves in radiation belt dynamics, where fpe is the plasma frequency and fce is the electron gyrofrequency.. The average magnetosonic wave intensities increase with increasing geomagnetic activity and decreasing relative frequency with the majority of the wave power in the range fcp < f < 0.3fLHR during active conditions, where fcp is the proton gyrofrequency and fLHR is the lower hybrid resonance frequency. In the region 4.0 |
| Type Of Material | Database/Collection of data |
| Year Produced | 2022 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01628 |
| Title | Electron Electromagnetic Ion Cyclotron diffusion coefficients calculated from Van Allen Probe observations |
| Description | Electromagnetic Ion Cyclotron (EMIC) wave are important for the losses of ultra-relativistic electrons from the Earth's radiation belts. In this work, statistical EMIC diffusion coefficients are calculated from Van Allen Probe A observations of EMIC waves from the entire mission. The diffusion coefficient calculations include the observed L* and activity dependent distributions in plasma density and wave spectra so that the wave-particle interactions modelled are representative of those in the radiation belts. These diffusion coefficients can be included into global radiation belt simulations such as the BAS radiation belt model. The study is published in Ross et al 2021, JGR: Space Physics. Funding was provided by National Environment Research Council Highlight Topic grant NE/P01738X/1 (Rad-Sat), National Environment Research Council grant NE/R016445/1 and NE/R016038/1. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01580 |
| Title | Feeding activity in shallow water marine benthos at Ryder Bay, Antarctica, 1997-2005 |
| Description | Measures of feeding activity in 17 species of shallow water marine benthos, as assessed visually by SCUBA divers. The aim of the study was to determine the seasonal and interannual variability in feeding activity. Data were taken once or twice a month over the period from October 1997 to May 2005. Not all species were monitored for the entire duration of the study, and the number of observations per species ranged from 21 to 133. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01543 |
| Title | Fine-scale atmosphere-only model simulation of near-surface temperature and wind from a reanalysis-driven Met Office Unified Model simulation of the Brunt Ice Shelf for the year 2015 |
| Description | High-resolution simulations of near-surface (1.5 m) temperature and (10 m) zonal and meridional winds over the Brunt Ice Shelf in the Antarctic for the year 2015 were conducted using the atmosphere-only Met Office Unified Model by the British Antarctic Survey, Cambridge, UK. The datasets produced were necessary to place point meteorological measurements from the various automatic weather stations on the Brunt Ice Shelf into a wider spatial context by identifying spatial temperature gradients and investigating how such gradients may have affected the homogeneity of the composite Halley temperature record. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| Impact | Not applicable. |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01454 |
| Title | Fledging weights of Gentoo penguin chicks from a colony at Johnson Cove, Bird Island, from 1989 to 2020 |
| Description | The weights of fledging Gentoo penguin chicks at Bird Island have been monitored since 1989. The colony at Johnson Cove can have over 1000 breeding pairs. Each year, just before their departure from the colony, a sample of 100 fledgling birds are weighed as part of the Bird Island long-term monitoring programme. This data is submitted to the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) as part of their Ecosystem Monitoring Programme (CEMP). This work was funded by Natural Environment Research Council (UK) core funding to the British Antarctic Survey |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/AEDC/01285 |
| Title | Fledging weights of Gentoo penguin chicks from a colony at Johnson Cove, Bird Island, from 1989 to 2020 |
| Description | The weights of fledging Gentoo penguin chicks at Bird Island have been monitored since 1989. The colony at Johnson Cove can have over 1000 breeding pairs. Each year, just before their departure from the colony, a sample of 100 fledgling birds are weighed as part of the Bird Island long-term monitoring programme. This data is submitted to the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) as part of their Ecosystem Monitoring Programme (CEMP). This work was funded by Natural Environment Research Council (UK) core funding to the British Antarctic Survey |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/AEDC/01285 |
| Title | Fledging weights of Gentoo penguin chicks from a colony at Maiviken, South Georgia, from 2010 to 2020 |
| Description | The weights of fledging Gentoo penguin chicks at Maiviken have been monitored since 2010. The colony at Maiviken, can have over 1000 breeding pairs. Each year, just before their departure from the colony, a sample of 50 fledgling birds are weighed as part of a long-term monitoring programme. These data are submitted to the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) as part of their Ecosystem Monitoring Programme (CEMP). This work was funded by Natural Environment Research Council (UK) core funding to the British Antarctic Survey |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/AEDC/01286 |
| Title | Fledging weights of Macaroni penguin chicks from a colony at Fairy Point, Bird Island, from 1989 to 2020 |
| Description | The weights of fledging Macaroni penguin chicks at Bird Island have been monitored since 1989. The colony at Fairy Point, also known as Little Mac, contains approximately 400 breeding pairs. Each year, just before their departure from the colony, a sample of 100 fledgling birds are weighed as part of the Bird Island long-term monitoring programme. This data is submitted to the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) as part of their Ecosystem Monitoring Programme (CEMP). This work was funded by Natural Environment Research Council (UK) core funding to the British Antarctic Survey |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/AEDC/00331 |
| Title | Four approaches leading to the age scale of the Young Island ice core |
| Description | Young Island is a new ice core drilling site uniquely positioned to give insight into the (sub-)Antarctic climate. This dataset contains four preliminary dating approaches that lay the foundation for the age scale of the Young Island ice core presented in Moser et al. (2021). Funding was provided to SubICE by Ecole Polytechnique Federale de Lausanne, the Swiss Polar Institute, and Ferring Pharmaceuticals Inc (grant no. SubICE). ERT received core funding from NERC to the British Antarctic Survey's Ice Dynamics and Palaeoclimate programme. DEM was supported by BAS, Cambridge, and the NERC C-CLEAR doctoral training programme (grant no. NE/S007164/1). JBP received grant funding from the Australian Government. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01586 |
| Title | Four approaches leading to the age scale of the Young Island ice core |
| Description | Young Island is a new ice core drilling site uniquely positioned to give insight into the (sub-)Antarctic climate. This dataset contains four preliminary dating approaches that lay the foundation for the age scale of the Young Island ice core presented in Moser et al. (2021). Funding was provided to SubICE by Ecole Polytechnique Federale de Lausanne, the Swiss Polar Institute, and Ferring Pharmaceuticals Inc (grant no. SubICE). ERT received core funding from NERC to the British Antarctic Survey's Ice Dynamics and Palaeoclimate programme. DEM was supported by BAS, Cambridge, and the NERC C-CLEAR doctoral training programme (grant no. NE/S007164/1). JBP received grant funding from the Australian Government. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01586 |
| Title | Gentoo penguin nesting chronology at Bird Island, South Georgia, from 1988 to 2019 |
| Description | The chronology of Gentoo penguins on Bird Island, South Georgia has been monitored since 1988 (no data for 1989-90 or 1990-91). 30 nests are marked in the colony at Square Pond, and 40 in the Johnson Beach colony. Regular checks are made to record when eggs are laid and the peak laying date (when 75% of nests have eggs) is calculated. This work was funded by Natural Environment Research Council (UK) core funding to the British Antarctic Survey. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/AEDC/00332 |
| Title | Gentoo penguin nesting chronology at Bird Island, South Georgia, from 1988 to 2019 |
| Description | The chronology of Gentoo penguins on Bird Island, South Georgia has been monitored since 1988 (no data for 1989-90 or 1990-91). 30 nests are marked in the colony at Square Pond, and 40 in the Johnson Beach colony. Regular checks are made to record when eggs are laid and the peak laying date (when 75% of nests have eggs) is calculated. This work was funded by Natural Environment Research Council (UK) core funding to the British Antarctic Survey. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/AEDC/00332 |
| Title | Geochemical X ray fluorescence log ratio time series data for two sediment cores, LP08 and LP16, extracted from Lago Pato, Torres del Paine, Southern Chile |
| Description | The dataset comprises of X ray fluorescence log ratio time series data for two sediment cores from Lago Pato, a small lake basin at 51.3003 S, 72.6786 W and approx 33 m a.s.l., which is topographically separated from Lago del Toro in Torres del Paine (TdP). The data are used to constrain glacier dynamics and lake level change in the TdP and Ultima Esperanza region over the last approx 30,000 cal a BP (30 ka). LP08 was extracted from the current depocentre in November 2007 to March 2008. LP16 was extracted the terrestrial shoreline in November 2015. This project was funded by the Natural Environment Research Council (NERC) through the British Antarctic Survey (BAS) and an UGent BOF bilateral collaboration project. RMcC was supported by Programa Regional R17A10002 and R20F0002 (PATSER) ANID. We gratefully acknowledge the University of Magallanes (UMAG) and the University of Santiago (Carolina Diaz) for assistance with fieldwork; the NERC/SUERC AMS Radiocarbon Facility for providing initial range-finder radiocarbon dates; the NERC Isotope Geosciences Laboratory (NIGL, now National Environmental Isotope Facility, NEIF, at the British Geological Survey) and Melanie Lang for stable carbon isotope analysis; Aberystwyth University (David Kelly), Durham University (Neil Tunstall and Christopher Longley) and Edinburgh University (Chris Hayward) for use of their core scanning and microprobe facilities and technical support. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2022 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01622 |
| Title | Geochemical and geochronological data from the LeMay Group, Antarctic Peninsula |
| Description | The files include full analytical details and datasets from the laboratories used for the acquisition of U-Pb zircon geochronology, Lu-Hf isotope geochemistry and 40Ar/39Ar analysis of detrital white mica. Also included are a list of all the published datasets used in the construction of the MDS and ridge plots for detailed regional comparisons. The data were collected in the interval January 2021 to March 2022 across a number of laboratories: Stockholm, University College London, British Geological Survey, Trinity College Dublin, Australian National University (U-Pb zircon geochronology); Open University (40Ar/39Ar analysis) and British Geological Survey (Lu-Hf isotopes). The analyses were conducted by Teal Riley (Stockholm, British Geological Survey), Ian Millar (Australian National University), Andrew Carter (University College London), Joaquin Bastias (Trinity College Dublin), Craig Storey (Open University). The analyses were conducted to examine the provenance and depositional history of the accretionary LeMay Group complex of Alexander Island. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2022 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01673 |
| Title | Geochemical and geochronological data from the LeMay Group, Antarctic Peninsula |
| Description | The files include full analytical details and datasets from the laboratories used for the acquisition of U-Pb zircon geochronology, Lu-Hf isotope geochemistry and 40Ar/39Ar analysis of detrital white mica. Also included are a list of all the published datasets used in the construction of the MDS and ridge plots for detailed regional comparisons. The data were collected in the interval January 2021 to March 2022 across a number of laboratories: Stockholm, University College London, British Geological Survey, Trinity College Dublin, Australian National University (U-Pb zircon geochronology); Open University (40Ar/39Ar analysis) and British Geological Survey (Lu-Hf isotopes). The analyses were conducted by Teal Riley (Stockholm, British Geological Survey), Ian Millar (Australian National University), Andrew Carter (University College London), Joaquin Bastias (Trinity College Dublin), Craig Storey (Open University). The analyses were conducted to examine the provenance and depositional history of the accretionary LeMay Group complex of Alexander Island. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2022 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01673 |
| Title | Global model of Whistler Mode Chorus in the Near-Equatorial Region (|?|m<18o) |
| Description | Whistler mode chorus is an important magnetospheric emission, playing fundamental roles in the dynamics of the Earth's outer radiation belt and the production of the Earth's diffuse and pulsating aurora. In this study we extend our existing database of whistler mode chorus by including ~3 years of data from RBSP-A and RBSP-B and an additional ~6 years of data from THEMIS A, D, and E, greatly improving the statistics and coverage in the near-equatorial region (|?|m<18o). We produce new global maps of whistler mode chorus as a function of spatial location and frequency. This work is reported in Meredith et al. [2020] and the data provided here enable reconstruction of all of the figures in the paper. The research leading to these results has received funding from the Natural Environment Research Council (NERC) Highlight Topic grant NE/P01738X/1 (Rad-Sat) and the NERC grant NE/R016038/1. Wen Li and Xiao-Chen Shen received funding from NASA grants NNX17AG07G and 80NSSC19K0845, NSF grant AGS-1847818, and the Alfred P. Sloan Research Fellowship FG-2018-10936. Jacob Bortnik received funding from NASA grants NNX14AI18G, and RBSP-ECT and EMFISIS funding provided by JHU/APL contracts 967399 and 921647 under NASA's prime contract NAS5-01072. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2020 |
| Provided To Others? | Yes |
| Impact | N/A |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01315 |
| Title | Global model of Whistler Mode Chorus in the Near-Equatorial Region (|?|m<18o) |
| Description | Whistler mode chorus is an important magnetospheric emission, playing fundamental roles in the dynamics of the Earth's outer radiation belt and the production of the Earth's diffuse and pulsating aurora. In this study we extend our existing database of whistler mode chorus by including ~3 years of data from RBSP-A and RBSP-B and an additional ~6 years of data from THEMIS A, D, and E, greatly improving the statistics and coverage in the near-equatorial region (|?|m<18o). We produce new global maps of whistler mode chorus as a function of spatial location and frequency. This work is reported in Meredith et al. [2020] and the data provided here enable reconstruction of all of the figures in the paper. The research leading to these results has received funding from the Natural Environment Research Council (NERC) Highlight Topic grant NE/P01738X/1 (Rad-Sat) and the NERC grant NE/R016038/1. Wen Li and Xiao-Chen Shen received funding from NASA grants NNX17AG07G and 80NSSC19K0845, NSF grant AGS-1847818, and the Alfred P. Sloan Research Fellowship FG-2018-10936. Jacob Bortnik received funding from NASA grants NNX14AI18G, and RBSP-ECT and EMFISIS funding provided by JHU/APL contracts 967399 and 921647 under NASA's prime contract NAS5-01072. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2020 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01315 |
| Title | Global models of the VLF transmitter wave power in the inner radiation belt and slot region |
| Description | Signals from manmade VLF transmitters, used for communications with submarines, can leak into space and contribute to the dynamics of energetic electrons in the inner radiation belt and slot region. We use ~5 years of plasma wave data from the Van Allen Probe A satellite to construct new models of the observed wave power from VLF transmitters both as a function of L* and MLT and geographic location. This work is reported in Meredith et al. (2019) and the data provided here enable reconstruction of all of the figures in the paper. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2019 |
| Provided To Others? | Yes |
| Title | Greenhouse gas exchange, temperatures, bacterial and fungal abundances and the relative abundances of the 40 most frequent bacterial taxa in a soil warming and irrigation experiment on Svalbard |
| Description | Data on CO2 and CH4 exchange rates between soil and atmosphere, soil temperatures, bacterial 16S ribosomal RNA genes, fungal internal transcribed spacer 2 (ITS2) copies and the relative abundances of the 40 most abundant bacterial taxa in the 48 plots of a soil warming and irrigation experiment on Svalbard in the High Arctic. On 2014-09-10, a soil warming and irrigation experiment was set up at Kongsfjordneset on the Brogger Peninsula, Svalbard. Warming was applied continuously with open top chambers and the irrigation treatment was applied in mid-late June and late August each year. Greenhouse gas exchange between the soil and atmosphere was measured on 2018-08-23 and 2018-08-26. At this time, soil samples were taken for DNA analyses and the amount of bacterial and fungal DNA present in soil was measured. The 40 most frequent bacterial operational taxonomic units were also determined. This project was funded by UK Natural Environment Research Council (core funding to the British Antarctic Survey), the Danish National Research Foundation (CENPERM DNRF100) and Seoul National University. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2022 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01668 |
| Title | Greenhouse gas exchange, temperatures, bacterial and fungal abundances and the relative abundances of the 40 most frequent bacterial taxa in a soil warming and irrigation experiment on Svalbard |
| Description | Data on CO2 and CH4 exchange rates between soil and atmosphere, soil temperatures, bacterial 16S ribosomal RNA genes, fungal internal transcribed spacer 2 (ITS2) copies and the relative abundances of the 40 most abundant bacterial taxa in the 48 plots of a soil warming and irrigation experiment on Svalbard in the High Arctic. On 2014-09-10, a soil warming and irrigation experiment was set up at Kongsfjordneset on the Brogger Peninsula, Svalbard. Warming was applied continuously with open top chambers and the irrigation treatment was applied in mid-late June and late August each year. Greenhouse gas exchange between the soil and atmosphere was measured on 2018-08-23 and 2018-08-26. At this time, soil samples were taken for DNA analyses and the amount of bacterial and fungal DNA present in soil was measured. The 40 most frequent bacterial operational taxonomic units were also determined. This project was funded by UK Natural Environment Research Council (core funding to the British Antarctic Survey), the Danish National Research Foundation (CENPERM DNRF100) and Seoul National University. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2022 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01668 |
| Title | High resolution vector polygon seamask for areas south of 60S |
| Description | A high resolution seamask for regions south of 60S, comprised of a roundel polygon with all land and ice shelves erased. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/items/3a282efc-a389-409c-b85e-67199a46ab6a |
| Title | High resolution vector polygon seamask for areas south of 60S - VERSION 7.5 |
| Description | A high resolution seamask for regions south of 60S, comprised of a roundel polygon with all land and ice shelves erased. High resolution versions of ADD data are suitable for scales larger than 1:1,000,000. The largest suitable scale is changeable and dependent on the region. Data compiled, managed and distributed by the Mapping and Geographic Information Centre and the UK Polar Data Centre, British Antarctic Survey on behalf of the Scientific Committee on Antarctic Research. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2022 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/items/6dbaed82-ce85-4cbc-aa7d-3baa981cbd65 |
| Title | High resolution vector polygon seamask for areas south of 60S - VERSION 7.6 |
| Description | A high resolution seamask for regions south of 60S, comprised of a roundel polygon with all land and ice shelves erased. High resolution versions of ADD data are suitable for scales larger than 1:1,000,000. The largest suitable scale is changeable and dependent on the region. Data compiled, managed and distributed by the Mapping and Geographic Information Centre and the UK Polar Data Centre, British Antarctic Survey on behalf of the Scientific Committee on Antarctic Research. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2022 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/items/96cf916d-7aa7-464c-985e-a39692d5be83 |
| Title | High resolution vector polygons of the Antarctic coastline |
| Description | Coastline for Antarctica created from various mapping and remote sensing sources, provided as polygons with 'land', 'ice shelf', 'ice tongue' or 'rumple' attribute. Covering all land and ice shelves south of 60S. Suitable for topographic mapping and analysis. Data compiled, managed and distributed by the Mapping and Geographic Information Centre and the UK Polar Data Centre, British Antarctic Survey on behalf of the Scientific Committee on Antarctic Research. Major changes in v7.4 include updates to coastline and ice shelves between Gipps Ice Rise and Ronne Ice Shelf, updated ice shelf fronts for Brunt, Stange and West ice shelves, Pine Island Glacier, and an updated coastline for Adelaide Island. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/items/cdeb448d-10de-4e6e-b56b-6a16f7c59095 |
| Title | High resolution vector polygons of the Antarctic coastline - VERSION 7.5 |
| Description | Coastline for Antarctica created from various mapping and remote sensing sources, provided as polygons with 'land', 'ice shelf', 'ice tongue' or 'rumple' attribute. Covering all land and ice shelves south of 60S. Suitable for topographic mapping and analysis. High resolution versions of ADD data are suitable for scales larger than 1:1,000,000. The largest suitable scale is changeable and dependent on the region. Major changes in v7.5 include updates to ice shelf fronts in the following regions: Seal Nunataks and Scar Inlet region, the Ronne-Filchner Ice Shelf, between the Brunt Ice Shelf and Riiser-Larsen Peninsula, the Shackleton and Conger ice shelves, and Crosson, Thwaites and Pine Island. Small areas of grounding line and ice coastlines were also updated in some of these regions as needed. Data compiled, managed and distributed by the Mapping and Geographic Information Centre and the UK Polar Data Centre, British Antarctic Survey on behalf of the Scientific Committee on Antarctic Research. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2022 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/items/ee7c6af2-da57-4519-8637-812eec5ff782 |
| Title | High resolution vector polygons of the Antarctic coastline - VERSION 7.6 |
| Description | Coastline for Antarctica created from various mapping and remote sensing sources, provided as polygons with 'land', 'ice shelf', 'ice tongue' or 'rumple' attribute. Covering all land and ice shelves south of 60S. Suitable for topographic mapping and analysis. High resolution versions of ADD data are suitable for scales larger than 1:1,000,000. The largest suitable scale is changeable and dependent on the region. Changes in v7.6 include updates to the Amery Ice Shelf front, ice shelves and glaciers east of Law Dome, and sections of coast and ice shelf around Abbot Ice Shelf and Pine Island Glacier. Data compiled, managed and distributed by the Mapping and Geographic Information Centre and the UK Polar Data Centre, British Antarctic Survey on behalf of the Scientific Committee on Antarctic Research. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2022 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/items/e6cf8946-e493-4c36-b4f5-58f7a2ee2a74 |
| Title | High resolution vector polylines of the Antarctic coastline |
| Description | Coastline for Antarctica created from various mapping and remote sensing sources. Covering all land and ice shelves south of 60S. Suitable for topographic mapping and analysis. Data compiled, managed and distributed by the Mapping and Geographic Information Centre and the UK Polar Data Centre, British Antarctic Survey on behalf of the Scientific Committee on Antarctic Research. Major changes in v7.4 include updates to coastline and ice shelves between Gipps Ice Rise and Ronne Ice Shelf, updated ice shelf fronts for Brunt, Stange and West ice shelves, Pine Island Glacier, and an updated coastline for Adelaide Island. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/items/e46be5bc-ef8e-4fd5-967b-92863fbe2835 |
| Title | High resolution vector polylines of the Antarctic coastline |
| Description | Coastline for Antarctica created from various mapping and remote sensing sources. Covering all land and ice shelves south of 60S. Suitable for topographic mapping and analysis. Data compiled, managed and distributed by the Mapping and Geographic Information Centre and the UK Polar Data Centre, British Antarctic Survey on behalf of the Scientific Committee on Antarctic Research. Major changes in v7.4 include updates to coastline and ice shelves between Gipps Ice Rise and Ronne Ice Shelf, updated ice shelf fronts for Brunt, Stange and West ice shelves, Pine Island Glacier, and an updated coastline for Adelaide Island. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/items/e46be5bc-ef8e-4fd5-967b-92863fbe2835 |
| Title | High resolution vector polylines of the Antarctic coastline - VERSION 7.5 |
| Description | Coastline for Antarctica created from various mapping and remote sensing sources, consisting of the following coast types: ice coastline, rock coastline, grounding line, ice shelf and front, ice rumple, and rock against ice shelf. Covering all land and ice shelves south of 60S. Suitable for topographic mapping and analysis. High resolution versions of ADD data are suitable for scales larger than 1:1,000,000. The largest suitable scale is changeable and dependent on the region. Major changes in v7.5 include updates to ice shelf fronts in the following regions: Seal Nunataks and Scar Inlet region, the Ronne-Filchner Ice Shelf, between the Brunt Ice Shelf and Riiser-Larsen Peninsula, the Shackleton and Conger ice shelves, and Crosson, Thwaites and Pine Island. Small areas of grounding line and ice coastlines were also updated in some of these regions as needed. Data compiled, managed and distributed by the Mapping and Geographic Information Centre and the UK Polar Data Centre, British Antarctic Survey on behalf of the Scientific Committee on Antarctic Research. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2022 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/items/bc71347d-298a-4df3-88b0-cb9a908db166 |
| Title | High resolution vector polylines of the Antarctic coastline - VERSION 7.6 |
| Description | Coastline for Antarctica created from various mapping and remote sensing sources, consisting of the following coast types: ice coastline, rock coastline, grounding line, ice shelf and front, ice rumple, and rock against ice shelf. Covering all land and ice shelves south of 60S. Suitable for topographic mapping and analysis. High resolution versions of ADD data are suitable for scales larger than 1:1,000,000. The largest suitable scale is changeable and dependent on the region. Changes in v7.6 include updates to the Amery Ice Shelf front, ice shelves and glaciers east of Law Dome, and sections of coast and ice shelf around Abbot Ice Shelf and Pine Island Glacier. Data compiled, managed and distributed by the Mapping and Geographic Information Centre and the UK Polar Data Centre, British Antarctic Survey on behalf of the Scientific Committee on Antarctic Research. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2022 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/items/45174e8c-7ce8-4d87-a6f7-570db476c6c9 |
| Title | In situ measurements of snow accumulation in the Amundsen Sea Embayment during 2016 |
| Description | This dataset contains measurements of snow accumulation over an 11-month period in 2016 at six sites in the Pine Island-Thwaites Glacier catchment of West Antarctica. The sites were visited on two occasions, the first in January 2016 and the second in December 2016. The accumulation rate at each site was calculated using an average density profile, based on a compilation of six low elevation sites on Pine Island Glacier (iSTAR sites 15-19, and 22; Morris et al., 2017) that are situated nearby. The average density for the top metre based on this compilation is 419 kg m-3. Further details are provided in the associated publication. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2018 |
| Provided To Others? | Yes |
| Impact | N/A |
| Title | Ionospheric boundaries derived from IMAGE satellite mission data (May 2000 - October 2002) - VERSION 2.0 |
| Description | Ionospheric boundary locations derived from IMAGE (Imager for Magnetopause-to-Aurora Global Exploration) satellite FUV (Far Ultra Violet) imager data covering the period from May 2000 until October 2002. These include poleward and equatorward auroral boundary data derived directly from the three imagers, WIC (Wideband Imaging Camera), SI12 (Spectrographic Imager 121.8 nm), and SI13 (Spectrographic Imager 135.6 nm). These also include the OCB (open-closed magnetic field line boundary) and EPB (equatorward precipitation boundary) derived indirectly from the auroral boundaries. The data set also includes model fitted circles for all the boundary data sets for all measurement times. Chisham et al. (2022) also describe that the v2 data set also includes estimates of the OCB at each time, derived from a combination of the poleward auroral boundary measurements in combination with modelled statistical offsets between the auroral boundary and the OCB as measured by the DMSP spacecraft. The v2 data set also includes estimates of the EPB at each time, derived from a combination of the equatorward auroral boundary measurements in combination with modelled statistical offsets between the auroral boundary and the EPB as measured by the DMSP spacecraft. The v2 data set also includes model circle fit boundaries for all times for all eight raw data sets. These model circle fits were estimated using the methods outlined in Chisham (2017) and Chisham et al. (2022), which involves fitting circles to the spatial variation of the boundaries at any one time. The raw auroral boundaries were derived as outlined in Longden et al. (2010) (the original v1 data set) with the application of the additional selection criteria outlined in Chisham et al. (2022). For the creation of the original v1 data set, for each image, the position of each pixel in AACGM (Altitude Adjusted Corrected Geomagnetic) coordinates was established. Each image was then divided into 24 segments covering 1 hour of magnetic local time (MLT). For each MLT segment, an intensity profile was constructed by finding the average intensity across bins of 1 degree magnetic latitude in the range of 50 to 90 degrees (AACGM). Two functions were fit to each intensity profile: a function with one Gaussian component and a quadratic background, and a function with two Gaussian components and a quadratic background. The function with a single Gaussian component should provide a reasonable model when the auroral emission forms in a continuous oval. When the oval shows bifurcation, the function with two Gaussian components may provide a better model of the auroral emission. Of the two functions fit to each intensity profile, the one with the lower reduced chi-square goodness-of-fit statistic was deemed to be the better model for that profile. The auroral boundaries were then determined to be the position of the peak of the poleward Gaussian curve, plus its FWHM (full-width half-maximum) value of the Gaussian, to the peak of the equatorward Gaussian, minus its FWHM. In the case of the single Gaussian fit, the same curve is used for both boundaries. A number of criteria were applied to discard poorly located auroral boundaries arising from either poor fitting or incomplete data. Following Chisham et al. (2022), additional criteria were used to refine the data for the v2 auroral boundary data sets. These included dealing with anomalous data at the edges of the image fields of view, and dealing with anomalous mapping issues. Funding was provided by: STFC grant PP/E002110/1 - Does magnetic reconnection have a characteristic scale in space and time? NERC directed grant NE/V002732/1 - Space Weather Instrumentation, Measurement, Modelling and Risk - Thermosphere (SWIMMR-T). NERC BAS National Capability - Polar Science for Planet Earth. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2022 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01631 |
| Title | Ionospheric vorticity across the northern hemisphere ionosphere determined from particular SuperDARN radar pairs - 2000 to 2005 inclusive |
| Description | The data set comprises ionospheric vorticity estimates determined from measurements of ionospheric velocity made by overlapping pairs of northern hemisphere radars in the Super Dual Auroral Radar Network (SuperDARN). The vorticity estimates are separated into data files for each pair of SuperDARN radars that contributed to the whole data set. These data cover large regions of the northern hemisphere polar ionosphere, and the locations of the vorticity estimates are presented in both geographic and Altitude-Adjusted Corrected GeoMagnetic (AACGM) co-ordinates. The data cover the interval from 2000 to 2005 inclusive. This work was funded by NERC grant reference NE/R016038/1. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2023 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01710 |
| Title | List of Early Cenozoic fossil taxa from Antarctica, Western Europe and US Gulf Coast |
| Description | This dataset comprises lists of fossil species from a polar region (Seymour Island, Antarctic Peninsula) and two tropical regions (Western Europe and US Gulf Coast) during the Early Cenozoic era. The dataset begins in the Late Maastrichtian epoch of the Cretaceous period, extends across the mass extinction event at the Cretaceous/Paleogene (K/Pg) boundary, and terminates in the late Middle Eocene (i.e., a timespan of some 30 Myr from approximately 70 to 40 Ma ago). The lists are based on four of the commonest types of fossil found at the time: two of these are bivalve molluscs and two are gastropod molluscs. Within each group (or taxonomic clade), the fossils are listed by family, starting with the taxonomically most primitive and ending with the most recent (or derived). Both genus and species names are given. The data were collected in various stages between 2009 and 2021. These lists were used to compare patterns of mass extinction across the K/Pg boundary and then subsequent evolutionary radiation of these four groups through the first 25 Myr of the Cenozoic era. Full details of this study are given in: Crame, J.A. & McGowan, A. J. In press. Origin of the tropical-polar biodiversity contrast. Global Ecology and Biogeography. This project was funded partly through NERC grant NE/I005803/1 and partly through BAS/NERC core funds. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2022 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01627 |
| Title | Mat temperatures, moisture concentrations and microscopy data on fungal structures in the tissues of the leafy liverwort Cephaloziella varians exposed to warming for 10 years on Rothera Point |
| Description | Field measurements collected from a open top chamber (OTC) warming experiment on Rothera Point, Adelaide Island. Data consist of (i) the percentage frequencies of fungal structures recorded in the tissues of the leafy liverwort Cephaloziella varians sampled from five control plots and five plots warmed with OTCs on six occasions between 16 February 2007 and 21 March 2017, (ii) temperatures of C. varians mat measured every 3 h between 17 February 2010 and 23 February 2011 in four control plots and four OTCs and (iii) moisture concentrations of C. varians mat measured on 11 January, 31 January, 14 February and 28 February 2014 in five control plots and five OTCs. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01457 |
| Title | Medium resolution vector polygon seamask for areas south of 60S |
| Description | A medium resolution seamask for regions south of 60S, comprised of a roundel polygon with all land and ice shelves erased. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/items/71382d61-6af9-4e36-a9b0-95a332c8e4af |
| Title | Medium resolution vector polygon seamask for areas south of 60S - VERSION 7.5 |
| Description | A medium resolution seamask for regions south of 60S, comprised of a roundel polygon with all land and ice shelves erased. Medium resolution versions of ADD data are suitable for scales smaller than 1:1,000,000, although certain regions will appear more detailed than others due to variable data availability and coastline characteristics. Data compiled, managed and distributed by the Mapping and Geographic Information Centre and the UK Polar Data Centre, British Antarctic Survey on behalf of the Scientific Committee on Antarctic Research. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2022 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/items/d28d698b-09c2-4693-bcf8-87234e5fd3ec |
| Title | Medium resolution vector polygon seamask for areas south of 60S - VERSION 7.6 |
| Description | A medium resolution seamask for regions south of 60S, comprised of a roundel polygon with all land and ice shelves erased. Medium resolution versions of ADD data are suitable for scales smaller than 1:1,000,000, although certain regions will appear more detailed than others due to variable data availability and coastline characteristics. Data compiled, managed and distributed by the Mapping and Geographic Information Centre and the UK Polar Data Centre, British Antarctic Survey on behalf of the Scientific Committee on Antarctic Research. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2022 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/items/217b8fde-5664-4ff5-8f30-0cf8c1f14be7 |
| Title | Medium resolution vector polygons of the Antarctic coastline |
| Description | Coastline for Antarctica created from various mapping and remote sensing sources, provided as polygons with 'land', 'ice shelf', 'ice tongue' or 'rumple' attribute. This dataset has been generalised from the high resolution vector polygons. Covering all land and ice shelves south of 60S. Suitable for topographic mapping and analysis. Data compiled, managed and distributed by the Mapping and Geographic Information Centre and the UK Polar Data Centre, British Antarctic Survey on behalf of the Scientific Committee on Antarctic Research. Major changes in v7.4 include updates to coastline and ice shelves between Gipps Ice Rise and Ronne Ice Shelf, updated ice shelf fronts for Brunt, Stange and West ice shelves, Pine Island Glacier, and an updated coastline for Adelaide Island. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/items/747e63e-9d93-49c2-bafc-cf3d3f8e5afa |
| Title | Medium resolution vector polygons of the Antarctic coastline - VERSION 7.5 |
| Description | Coastline for Antarctica created from various mapping and remote sensing sources, provided as polygons with 'land', 'ice shelf', 'ice tongue' or 'rumple' attribute. Covering all land and ice shelves south of 60S. Suitable for topographic mapping and analysis. This dataset has been generalised from the high resolution vector polygons. Medium resolution versions of ADD data are suitable for scales smaller than 1:1,000,000, although certain regions will appear more detailed than others due to variable data availability and coastline characteristics. Major changes in v7.5 include updates to ice shelf fronts in the following regions: Seal Nunataks and Scar Inlet region, the Ronne-Filchner Ice Shelf, between the Brunt Ice Shelf and Riiser-Larsen Peninsula, the Shackleton and Conger ice shelves, and Crosson, Thwaites and Pine Island. Small areas of grounding line and ice coastlines were also updated in some of these regions as needed. Data compiled, managed and distributed by the Mapping and Geographic Information Centre and the UK Polar Data Centre, British Antarctic Survey on behalf of the Scientific Committee on Antarctic Research. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2022 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/items/d30fa109-67e0-4c1d-8da9-c443834a366d |
| Title | Medium resolution vector polygons of the Antarctic coastline - VERSION 7.6 |
| Description | Coastline for Antarctica created from various mapping and remote sensing sources, provided as polygons with 'land', 'ice shelf', 'ice tongue' or 'rumple' attribute. Covering all land and ice shelves south of 60S. Suitable for topographic mapping and analysis. This dataset has been generalised from the high resolution vector polygons. Medium resolution versions of ADD data are suitable for scales smaller than 1:1,000,000, although certain regions will appear more detailed than others due to variable data availability and coastline characteristics. Changes in v7.6 include updates to the Amery Ice Shelf front, ice shelves and glaciers east of Law Dome, and sections of coast and ice shelf around Abbot Ice Shelf and Pine Island Glacier. Data compiled, managed and distributed by the Mapping and Geographic Information Centre and the UK Polar Data Centre, British Antarctic Survey on behalf of the Scientific Committee on Antarctic Research. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2022 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/items/b5eaca58-2fce-4a68-bea5-fbafd7c90fa2 |
| Title | Medium resolution vector polylines of the Antarctic coastline |
| Description | Coastline for Antarctica created from various mapping and remote sensing sources. This dataset has been generalised from the high resolution vector polyline. Covering all land and ice shelves south of 60S. Suitable for topographic mapping and analysis. Data compiled, managed and distributed by the Mapping and Geographic Information Centre and the UK Polar Data Centre, British Antarctic Survey on behalf of the Scientific Committee on Antarctic Research. Major changes in v7.4 include updates to coastline and ice shelves between Gipps Ice Rise and Ronne Ice Shelf, updated ice shelf fronts for Brunt, Stange and West ice shelves, Pine Island Glacier, and an updated coastline for Adelaide Island. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/items/824b5350-763e-4933-bb76-09f5d24cb033 |
| Title | Medium resolution vector polylines of the Antarctic coastline - VERSION 7.5 |
| Description | Coastline for Antarctica created from various mapping and remote sensing sources, consisting of the following coast types: ice coastline, rock coastline, grounding line, ice shelf and front, ice rumple, and rock against ice shelf. Covering all land and ice shelves south of 60S. Suitable for topographic mapping and analysis. This dataset has been generalised from the high resolution vector polyline. Medium resolution versions of ADD data are suitable for scales smaller than 1:1,000,000, although certain regions will appear more detailed than others due to variable data availability and coastline characteristics. Major changes in v7.5 include updates to ice shelf fronts in the following regions: Seal Nunataks and Scar Inlet region, the Ronne-Filchner Ice Shelf, between the Brunt Ice Shelf and Riiser-Larsen Peninsula, the Shackleton and Conger ice shelves, and Crosson, Thwaites and Pine Island. Small areas of grounding line and ice coastlines were also updated in some of these regions as needed. Data compiled, managed and distributed by the Mapping and Geographic Information Centre and the UK Polar Data Centre, British Antarctic Survey on behalf of the Scientific Committee on Antarctic Research. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2022 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/items/4e09c5d9-edf4-448e-aea7-2e56e9376aae |
| Title | Medium resolution vector polylines of the Antarctic coastline - VERSION 7.5 |
| Description | Coastline for Antarctica created from various mapping and remote sensing sources, consisting of the following coast types: ice coastline, rock coastline, grounding line, ice shelf and front, ice rumple, and rock against ice shelf. Covering all land and ice shelves south of 60S. Suitable for topographic mapping and analysis. This dataset has been generalised from the high resolution vector polyline. Medium resolution versions of ADD data are suitable for scales smaller than 1:1,000,000, although certain regions will appear more detailed than others due to variable data availability and coastline characteristics. Major changes in v7.5 include updates to ice shelf fronts in the following regions: Seal Nunataks and Scar Inlet region, the Ronne-Filchner Ice Shelf, between the Brunt Ice Shelf and Riiser-Larsen Peninsula, the Shackleton and Conger ice shelves, and Crosson, Thwaites and Pine Island. Small areas of grounding line and ice coastlines were also updated in some of these regions as needed. Data compiled, managed and distributed by the Mapping and Geographic Information Centre and the UK Polar Data Centre, British Antarctic Survey on behalf of the Scientific Committee on Antarctic Research. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2022 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/items/4e09c5d9-edf4-448e-aea7-2e56e9376aae |
| Title | Medium resolution vector polylines of the Antarctic coastline - VERSION 7.6 |
| Description | Coastline for Antarctica created from various mapping and remote sensing sources, consisting of the following coast types: ice coastline, rock coastline, grounding line, ice shelf and front, ice rumple, and rock against ice shelf. Covering all land and ice shelves south of 60S. Suitable for topographic mapping and analysis. This dataset has been generalised from the high resolution vector polyline. Medium resolution versions of ADD data are suitable for scales smaller than 1:1,000,000, although certain regions will appear more detailed than others due to variable data availability and coastline characteristics. Changes in v7.6 include updates to the Amery Ice Shelf front, ice shelves and glaciers east of Law Dome, and sections of coast and ice shelf around Abbot Ice Shelf and Pine Island Glacier. Data compiled, managed and distributed by the Mapping and Geographic Information Centre and the UK Polar Data Centre, British Antarctic Survey on behalf of the Scientific Committee on Antarctic Research. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2022 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/items/1db7f188-6c3e-46cf-a3bf-e39dbd77e14c |
| Title | Microscopy data on fungal structures in the tissues of leafy and simple thalloid II liverwort species sampled from High Arctic Spitsbergen and sub-Antarctic South Georgia |
| Description | Microscopy data on the percentages of stem length colonised by (i) hyphal coils, (ii) stained septate hyphae and (iii) dark septate hyphae, and (iv) percentages of rhizoids colonised by hyphae, in 26 leafy liverwort species and two simple thalloid II liverwort species sampled from High Arctic Spitsbergen and sub-Antarctic South Georgia. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01463 |
| Title | Microscopy data on mycothalli in 16 leafy liverwort species from the Thatcher Peninsula, South Georgia |
| Description | Microscopy data on the percentages of liverwort stem length colonised by (i) stained hyphal coils, (ii) stained septate hyphae and (iii) dark septate hyphae, and (iv) percentages of rhizoids colonised by hyphae, in 16 leafy liverwort species sampled from sub-Antarctic South Georgia. Specimens were collected in 2011 and 2016 from 12 sites on the Thatcher Peninsula, South Georgia. The specimens have been deposited in the British Antarctic Survey herbarium. This project was funded by NERC under the British Antarctic Survey Long Term Monitoring programme. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2022 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01655 |
| Title | Pitch angle diffusion coefficients used to calculate electron precipitation from the Earth's radiation belts |
| Description | This dataset contains two NetCDF files: Chorus_daa.nc (labelled from here as a) which contains the chorus pitch angle diffusion coefficients presented in Figure 1 of Reidy et al (2020) and Combined_daa.nc (labelled from here as b) containing the combined pitch angle diffusion coefficients which can be used to do the analysis presented in the remainder of the Reidy et al (2020) paper. These data sets include: a. A matrix containing the pitch angle diffusion coefficients for chorus waves at the angle of the loss cone for energies of 30, 100 and 300 keV between L*= 2-7.5, a full range of MLT sectors and for low (1 < Kp < 2), moderate (2 < Kp < 3) and high (4 < Kp < 7) geomagnetic activity levels. These were calculated from an average wave model presented in Meredith et al (2020) to capture the effect of wave-particle interactions in the BAS Radiation Belt Model (BAS-RBM). Also the arrays containing the energy, L*, MLT and Kp dependence are also included. b, A matrix containing the combined pitch angle diffusion coefficients for chorus, hiss and EMIC waves and coulomb collisions between alpha = 0.5deg -9.45deg, Energy = 28.18-2511.89 keV , L* = 4.25-7.25, MLT = 0-24 and 6 different activity levels. The arrays containing the pitch angle, energy, L*, MLT and Kp dependence are also included. Funding was provided by NERC Highlight Topic Grant NE/P01738X/1 and NERC National Capability grants NE/R016038/1 and NE/R016445/1 |
| Type Of Material | Database/Collection of data |
| Year Produced | 2020 |
| Provided To Others? | Yes |
| Impact | N/A |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01362 |
| Title | Pitch angle diffusion coefficients used to calculate electron precipitation from the Earth's radiation belts |
| Description | This dataset contains two NetCDF files: Chorus_daa.nc (labelled from here as a) which contains the chorus pitch angle diffusion coefficients presented in Figure 1 of Reidy et al (2020) and Combined_daa.nc (labelled from here as b) containing the combined pitch angle diffusion coefficients which can be used to do the analysis presented in the remainder of the Reidy et al (2020) paper. These data sets include: a. A matrix containing the pitch angle diffusion coefficients for chorus waves at the angle of the loss cone for energies of 30, 100 and 300 keV between L*= 2-7.5, a full range of MLT sectors and for low (1 < Kp < 2), moderate (2 < Kp < 3) and high (4 < Kp < 7) geomagnetic activity levels. These were calculated from an average wave model presented in Meredith et al (2020) to capture the effect of wave-particle interactions in the BAS Radiation Belt Model (BAS-RBM). Also the arrays containing the energy, L*, MLT and Kp dependence are also included. b, A matrix containing the combined pitch angle diffusion coefficients for chorus, hiss and EMIC waves and coulomb collisions between alpha = 0.5deg -9.45deg, Energy = 28.18-2511.89 keV , L* = 4.25-7.25, MLT = 0-24 and 6 different activity levels. The arrays containing the pitch angle, energy, L*, MLT and Kp dependence are also included. Funding was provided by NERC Highlight Topic Grant NE/P01738X/1 and NERC National Capability grants NE/R016038/1 and NE/R016445/1 |
| Type Of Material | Database/Collection of data |
| Year Produced | 2020 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01362 |
| Title | Platform transmitting terminal (PTT) tracking of Gentoo penguins at South Georgia, winter 2018 |
| Description | Platform Transmitting Terminal (PTT) tags were used to track Gentoo penguins from Maiviken and Ocean Harbour, South Georgia, from June to September 2018. PTT tags were attached to the lower back feathers with tape and glue. PTT tags use the ARGOS satellite system to collect geospatial data. Tags were deployed to provide information on the protection afforded to Gentoo penguins by the 12NM no take zone (part of the South Georgia and South Sandwich Island MPA that is closed to fishing), and the krill fishing grounds. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2020 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01442 |
| Title | Polarimetric ApRES data on a profile across Dome C, East Antarctica, 2013-2014 |
| Description | The radar data collected in 2013-2014 at Dome C, East Antarctica, aims to understand bulk preferred crystal orientation fabric near a dome. We measure changes in englacial birefringence and anisotropic scattering in 21 sites along a 36 km long profile across Dome C. These optical properties are obtained by analysing radar returns for different antenna orientations. More details can be found in Ershadi et al, 2021. Funding was provided by BAS National Capability and IPEV core funding. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01560 |
| Title | Polarimetric ApRES data on a profile across Dome C, East Antarctica, 2013-2014 |
| Description | The radar data collected in 2013-2014 at Dome C, East Antarctica, aims to understand bulk preferred crystal orientation fabric near a dome. We measure changes in englacial birefringence and anisotropic scattering in 21 sites along a 36 km long profile across Dome C. These optical properties are obtained by analysing radar returns for different antenna orientations. More details can be found in Ershadi et al, 2021. Funding was provided by BAS National Capability and IPEV core funding. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01560 |
| Title | Population numbers and breeding success of Gentoo penguins (Pygoscelis papua) at Port Lockroy, Goudier Island, 1996 - 2020 |
| Description | The colony size and breeding success of Gentoo penguins (Pygoscelis papua) on Goudier Island, monitored annually 1996 - 2020. The data presented here includes the number of breeding pairs, the number of chicks that hatched from their eggs (approximately the mid-point in the annual breeding season) and the number of chicks present in crèches at defined sub-colonies prior to fledging. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2020 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01399 |
| Title | Population size and breeding success of Adelie penguins on Signy Island from 1978 to 2020. |
| Description | This dataset pertains to Adelie penguin breeding success at selected colonies on Signy island from 1978 to 2020. It comprises annual ground counts of occupied and incubating nests, eggs (proxy for breeding pairs), chicks hatched, and chicks expected to fledge. The GPS locations for surveyed sites are also included. From the 1996-1997 season onwards, this dataset conforms to CCAMLR data collection standards and contributes to the CCAMLR Ecosystem Monitoring Program (CEMP). Ecosystems component of BAS Polar Science for Planet Earth Programme, funded by NERC. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01535 |
| Title | Population size and breeding success of Southern giant petrels (Macronectes giganteus), at Signy Island, South Orkney Islands, 1996 to 2019 |
| Description | The colony size and breeding success of Southern giant petrels (Macronectus giganteus) on Signy Island has been monitored annually since 1996. The data presented here includes the number of breeding pairs (occupied nests) and the number of chicks present in their nests prior to fledging. Breeding pairs and chicks are monitored by direct counts at nine sites on the west coast of the island. The nest surveys are undertaken from December to January, with chick counts completed in mid-March. This work was funded by Natural Environment Research Council (UK) core funding to the British Antarctic Survey. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01509 |
| Title | Population size and breeding success of chinstrap penguins on Signy Island from 1978 to 2020. |
| Description | This dataset pertains to chinstrap penguin breeding success at selected colonies on Signy island from 1978 to 2020. It comprises annual ground counts of occupied and incubating nests, eggs (proxy for breeding pairs), chicks hatched, and chicks expected to fledge. The GPS locations for surveyed sites are also included. From the 1996-1997 season onwards, this dataset conforms to CCAMLR data collection standards and contributes to the CCAMLR Ecosystem Monitoring Program (CEMP). Ecosystems component of BAS Polar Science for Planet Earth Programme, funded by NERC. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01541 |
| Title | Population size and breeding success of gentoo penguins on Signy Island from 1978 to 2020. |
| Description | This dataset pertains to gentoo penguin breeding success at selected colonies on Signy island from 1978 to 2020. It comprises annual ground counts of occupied and incubating nests, eggs (proxy for breeding pairs), chicks hatched, and chicks expected to fledge. The GPS locations for surveyed sites are also included. From the 1996-1997 season onwards, this dataset conforms to CCAMLR data collection standards and contributes to the CCAMLR Ecosystem Monitoring Program (CEMP). Ecosystems component of BAS Polar Science for Planet Earth Programme, funded by NERC. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01540 |
| Title | Processed airborne radio-echo sounding data for the Thwaites Glacier 2019 survey, West Antarctica (2019/2020) |
| Description | As part of the International Thwaites Glacier Collaboration (ITGC) ~4432 km of new radar depth sounding data was acquired over the Thwaites Glacier catchment by the British Antarctic Survey. Data was collected using the PASIN-2 polametric radar system, fitted on the BAS aerogeophysical equipped survey aircraft "VP-FBL". The survey operated from Lower Thwaites Glacier camp, and focused on collecting data in regions of ice >1.5 km thick between 70 and 180 km from the grounding line. Additional profiles from the coast to the Western Antarctic Ice Sheet (WAIS) divide and over the eastern shear margin were also flown. Ice thicknesses between 418 and 3744 m were measured, with a minimum bed elevation of -2282 m imaged. Our Twin Otter aircraft was equipped with dual-frequency carrier-phase GPS for navigation, radar altimeter for surface mapping, wing-tip magnetometers, an iMAR strapdown gravity system, and a new ice-sounding radar system (PASIN-2). We present here the full radar dataset consisting of the deep-sounding chirp and shallow-sounding pulse-acquired data in their processed form, as well as the navigational information of each trace, the surface and bed elevation picks, ice thickness, and calculated absolute surface and bed elevations. This dataset comes primarily in the form of NetCDF and georeferenced SEGY files. To interactively engage with this newly-published dataset, we also created segmented quicklook PDF files of the radar data. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01322 |
| Title | Processed airborne radio-echo sounding data from the GRADES-IMAGE survey covering the Evans and Rutford Ice Streams, and ice rises in the Ronne Ice Shelf, West Antarctica (2006/2007) |
| Description | An airborne radar survey was flown as part of the GRADES-IMAGE project funded by BAS over the Antarctic Peninsula, Ellsworth Mountains and Filchner-Ronne Ice Shelf (also including the Evans Ice stream and Carson Inlet) mainly to image englacial layers and bedrock topography during the 2006/07 field season. Operating from temporary field camps at Sky Blu, Partiot Hills and out of RABID depot (Rutford Ice Stream), we collected ~27,550 km of airborne radio-echo sounding data over 100 hours of surveying. Our aircraft was equipped with dual-frequency carrier-phase GPS for navigation, radar altimeter for surface mapping, wing-tip magnetometers, and an ice-sounding radar system (PASIN). Note that there was no gravimetric element to this survey. We present here the full radar dataset consisting of the deep-sounding chirp and shallow-sounding pulse-acquired data in their processed form, as well as the navigational information of each trace, the surface and bed elevation picks, ice thickness, and calculated absolute surface and bed elevations. This dataset comes primarily in the form of NetCDF and georeferenced SEGY files. To interactively engage with this newly-published dataset, we also created segmented quicklook PDF files of the radar data. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01515 |
| Title | Processed airborne radio-echo sounding data from the GRADES-IMAGE survey covering the Evans and Rutford Ice Streams, and ice rises in the Ronne Ice Shelf, West Antarctica (2006/2007) |
| Description | An airborne radar survey was flown as part of the GRADES-IMAGE project funded by BAS over the Antarctic Peninsula, Ellsworth Mountains and Filchner-Ronne Ice Shelf (also including the Evans Ice stream and Carson Inlet) mainly to image englacial layers and bedrock topography during the 2006/07 field season. Operating from temporary field camps at Sky Blu, Partiot Hills and out of RABID depot (Rutford Ice Stream), we collected ~27,550 km of airborne radio-echo sounding data over 100 hours of surveying. Our aircraft was equipped with dual-frequency carrier-phase GPS for navigation, radar altimeter for surface mapping, wing-tip magnetometers, and an ice-sounding radar system (PASIN). Note that there was no gravimetric element to this survey. We present here the full radar dataset consisting of the deep-sounding chirp and shallow-sounding pulse-acquired data in their processed form, as well as the navigational information of each trace, the surface and bed elevation picks, ice thickness, and calculated absolute surface and bed elevations. This dataset comes primarily in the form of NetCDF and georeferenced SEGY files. To interactively engage with this newly-published dataset, we also created segmented quicklook PDF files of the radar data. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01515 |
| Title | Processed line aerogravity data over the Thwaites Glacier region (2019/20 season) |
| Description | As part of the International Thwaites Glacier Collaboration (ITGC) ~9540 km of new airborne gravity data was acquired by the British Antarctic Survey, including ~6200 km over the Thwaites Glacier catchment. Data was collected using an iCORUS strap-down airborne gravimeter system mounted on the BAS aerogeophysical equipped survey aircraft VP-FBL. The survey operated from Lower Thwaites Glacier camp, and focused on collecting data between 70 and 180 km from the grounding line. Additional profiles from the coast to the Western Antarctic Ice Sheet (WAIS) divide and over the eastern shear margin were also flown. Navigation, aircraft attitude, sensor temperature, initial and levelled free air gravity anomalies are provided as an ASCI table. The Thwaites 2019/20 aerogeophysical survey was carried out as part of the BAS National Capability contribution to the NERC/NSF International Thwaites Glacier Collaboration (ITGC) program. Data processing was supported by the BAS Geology and Geophysics team. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01323 |
| Title | Processed line aeromagnetic data over the Thwaites glacier region (2019/2020 season) |
| Description | Aeromagnetic data provides important constraints on the sub-surface geology of a region. This dataset contains aeromagnetic line data collected by the British Antarctic Survey during the second aerogeophysical survey carried out as part of the International Thwaites Glacier Collaboration (ITGC). Data were collected using a caesium magnetometer system, and have been corrected to total field values following the approach laid out by the SCAR ADMAP working group (https://www.scar.org/science/admap/about/). In total 8688 km of data is presented, of this ~6052 km was collected in the main survey area, while other data was collected on input transit flights. The aircraft used was the BAS aerogeophysicaly equipped twin otter VP-FBL. Data are available as an ASCII table (.csv). The Thwaites 2019/20 aerogeophysical survey was carried out as part of the BAS National Capability contribution to the NERC/NSF International Thwaites Glacier Collaboration (ITGC) program. Data processing was supported by the BAS Geology and Geophysics team. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01320 |
| Title | Quasi-weekly, year-round oceanographic and ice measurements at the coastal Western Antarctic Peninsula from 1997 to 2018 |
| Description | Year-round measurements of the water column in Ryder Bay, Western Antarctic Peninsula have been collected by the Rothera Marine Assistant and associated researchers, starting in 1997 as part of the Rothera Oceanographic and Biological Time Series (RATS) to assess temporal variability in physical and biogeochemical oceanographic properties. The data were collected using instrumentation deployed from rigid inflatable boats, or through instrumentation deployed through holes cut in the sea ice when the bay is frozen over in winter. Data collected include profiles to about 500m depth with a conductivity-temperature-depth (CTD) system that produces measurements of temperature, salinity, fluorescence and photosynthetically-active radiation (PAR). Individual water samples are collected with a Niskin bottle from a standard 15m depth, with some samples also collected from the surface layer. These individual samples are analysed for size-fractionated chlorophyll, macronutrients (nitrate, nitrite, ammonium, orthophosphate and silicic acid), stable isotopes of oxygen in seawater, and some ancillary parameters. The bottle data have been quality controlled using international reference standards. Profiling and water sample collection occur with quasi-weekly frequency in summer and weekly in winter, but are weather and sea ice dependent. In addition, daily assessments of sea ice concentration and sea ice type are made from nearby Rothera Research Station by visual inspection, to aid interpretation of the ocean data collected. These data constitute one of the longest time series of ocean measurements in Antarctica, with near-unique systematic data collection in winter, within either polar circle. Data collection has been supported since 1997 by the Natural Environment Research Council (NERC) through core funding supplied to the British Antarctic Survey. Since 2017, it has been supported by NERC award "National Capability - Polar Expertise Supporting UK Research" (NE/R016038/1). |
| Type Of Material | Database/Collection of data |
| Year Produced | 2022 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01683 |
| Title | Rapid electron acceleration in low density regions of Saturn's radiation belt by whistler mode chorus waves |
| Description | Radiation belts are hazardous regions found around several of the planets in our Solar System. They consist of very hot, electrically charged particles that are trapped in the magnetic field of the planet. At Saturn the most important way to heat these particles has for many years been thought to involve the particles drifting closer towards the planet. This paper adds to the emerging idea at Saturn that a different way to heat the particles is also possible where the heating is done by waves, in a similar way to what we find at the Earth. This work is reported in the paper "Rapid electron acceleration in low density regions of Saturn's radiation belt by whistler mode chorus waves" by E.E. Woodfield et al., 2019. The data provided here enable reconstruction of all the figures in the paper. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2019 |
| Provided To Others? | Yes |
| Title | Rapid electron acceleration in low density regions of Saturn's radiation belt by whistler mode chorus waves |
| Description | Radiation belts are hazardous regions found around several of the planets in our Solar System. They consist of very hot, electrically charged particles that are trapped in the magnetic field of the planet. At Saturn the most important way to heat these particles has for many years been thought to involve the particles drifting closer towards the planet. This paper adds to the emerging idea at Saturn that a different way to heat the particles is also possible where the heating is done by waves, in a similar way to what we find at the Earth. This work is reported in the paper "Rapid electron acceleration in low density regions of Saturn's radiation belt by whistler mode chorus waves" by E.E. Woodfield et al., 2019. The data provided here enable reconstruction of all the figures in the paper. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2019 |
| Provided To Others? | Yes |
| Impact | N/A |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01150 |
| Title | Rectified airborne Lidar data over Thwaites Glacier catchment between 1st January and 30th December 2019 |
| Description | We present here the airborne Lidar data was collected over the Thwaites Glacier catchment and adjacent ice shelves during the 2018/19 and 2019/20 field seasons. The data was collected using a Riegl Q240i-80 scanning system mounted in the BAS aerogeophysically equipped twin otter aircraft. It provides a high resolution (0.2 to 0.4 points per m2), and high accuracy (~10 cm vertical) georeferenced and time stamped swath of surface elevation information. Each track is ~600 m wide. Such data provides critical information about how the surface of the Thwaites Glacier system is changing. The Thwaites 2019/20 aerogeophysical survey was carried out as part of the BAS National Capability contribution to the NERC/NSF International Thwaites Glacier Collaboration (ITGC) program, with additional funding for LIDAR data processing from the UK Foreign and Commonwealth Office. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2022 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01335 |
| Title | Resilience in Greenland intertidal Mytilus: The hidden stress defense |
| Description | Transcriptomic analyses were undertaken on both in situ collected and experimentally warmed blue mussels (Mytilus edulis) from Greenland. M. edulis were collected from the Godthabsfjorden near Nuuk, Greenland (64.45555 -51.14416) at the following locations and dates: Inner fjord (64.45941, -50.31030) on 11/06/2018; outer fjord (64.19666, -51.69) on 13/06/2018, and sub-tidal (64.19666, -51.69) on 13/06/2018 (outer fjord at 20-40cm below the lowest low water mark). The in situ collected inner and outer fjord intertidal animals with outer fjord subtidal animals used as controls were collected at 27 °C, 19 °C and 3 °C, respectively. Some of the outer fjord subtidal M. edulis were experimentally warmed to 22 °C and 32 °C for one hour to mimic high aerial exposure temperatures in the inner and outer fjord intertidal, respectively. RNA-Seq was performed on 5 animals for each treatment, with all subsequent bioinformatics analyses performed by Novogene, China. This work was supported by the Carlsberg Foundation, the Independent Research Fund Denmark (Danmarks Frie Forskningsfond) (DFF-International Postdoc; case no. 7027-00060B), a Marie Sklodowska-Curie Individual Fellowship (IF) under contract number 797387 and Aage V. Jensens Fond (Aage V. Jensens Foundation) and NERC-UKRI core funding to the British Antarctic Survey. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2020 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01434 |
| Title | Rothera Time Series |
| Description | The Rothera Time Series (RaTS) is a programme of Sustained Observation focussed on crucial Earth System indicators in Antarctica that are vital to UK and global science. |
| Type Of Material | Database/Collection of data |
| Provided To Others? | Yes |
| Impact | Sustained observations are vital for understanding change. Changes in the ocean/climate system can occur over decades, and these changes are best detected using continuous, long-term monitoring programmes. The Rothera Time Series (RaTS) is one of the most important long-term monitoring programmes in Southern Ocean science, partly because it features winter-time measurements that are difficult to obtain. |
| URL | https://www.bas.ac.uk/project/rats/#data |
| Title | SCOOBIES |
| Description | The Scotia Sea open-ocean biological programme of Sustained Observation is focussed on crucial Earth System indicators in Antarctica that are vital to UK and global science. |
| Type Of Material | Database/Collection of data |
| Provided To Others? | Yes |
| Impact | This process is known as the carbon pump and is a key process in the regulation of atmospheric CO2. Much of what we know about the carbon pump has been obtained through moored sediment traps deployed over annual cycles. Such moorings have given us some of the only measurements of biological activity at certain times of year in the Southern Ocean when seasonal sea-ice covers large areas. Over the last decades, these instruments have helped resolve spatial and temporal variability in the carbon pump in the Southern Ocean and its sensitivity to regional climate change. The bulk of this sequestration is likely to occur in highly productive zones such as at the South Georgia bloom. Our understanding of the fate of carbon in such sites is nevertheless limited by lack of in situ observations. SCOOBIES is making strategically important measurements on the fate of carbon both within the site of the bloom (site P3) and in a control site with lower productivity (site P2). It is also one of very small number of observatories making continuous measurements of carbonate chemistry parameters (pH and CO2 sensors) with which to document ocean acidification, which is increasing rapidly in polar regions. the WCB mooring provides a shelf-region comparison to the open-ocean measurements of sites P2 and P3. |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/00948 |
| Title | Samalas eruption in 1259 |
| Description | Ice core chemistry, conductivity, and stable nitrate isotopic composition of the Samalas eruption in 1259 from the ISOL-ICE ice core, Dronning Maud Land, Antarctica |
| Type Of Material | Database/Collection of data |
| Year Produced | 2019 |
| Provided To Others? | Yes |
| Impact | Adds to dating horizons for ice cores. |
| URL | https://doi.org/10.5285/d9a74ea7-2a1a-4068-847e-5bc9f51947c5 |
| Title | Solutions to BAS-PRO model runs for Modelling 1-10MeV Proton Phase Space Density |
| Description | This dataset contains solution data produced by the BAS-PRO proton radiation belt model for the study "Modelling Inner Proton Belt Variability at Energies 1 to 10MeV using BAS-PRO". The solution data is in the form of 3D grids describing phase space density computed during dynamic simulations of Earth's proton belt over the modelling period 2014 to 2018. Three model runs are included: SA19, J81 and S16. Files were produced in May 2021. This work was funded by the Natural Environment Research Council (NERC) via Doctoral Training Programme NE/R009457/1. Richard B. Horne and Sarah A. Glauert were supported by NERC National Capability grants NE/R016038/1 and NE/R016445/1, and by NERC grant NE/V00249X/1 (Sat-Risk), and by Highlight Topic Grant NE/P01738X/1 (Rad-Sat). Giulio Del Zanna acknowledges support from STFC (UK) via the consolidated grants to the atomic astrophysics group (AAG) at DAMTP, University of Cambridge (ST/P000665/1 and ST/T000481/1). Seth G. Claudepierre acknowledges support from NASA Grant no. NNX17AF10G and from RBSP-ECT funding provided by JHU/APL Contract 967399 under NASA's Prime Contract NAS5-01072. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01565 |
| Title | Solutions to BAS-PRO model runs for Modelling 1-10MeV Proton Phase Space Density |
| Description | This dataset contains solution data produced by the BAS-PRO proton radiation belt model for the study "Modelling Inner Proton Belt Variability at Energies 1 to 10MeV using BAS-PRO". The solution data is in the form of 3D grids describing phase space density computed during dynamic simulations of Earth's proton belt over the modelling period 2014 to 2018. Three model runs are included: SA19, J81 and S16. Files were produced in May 2021. This work was funded by the Natural Environment Research Council (NERC) via Doctoral Training Programme NE/R009457/1. Richard B. Horne and Sarah A. Glauert were supported by NERC National Capability grants NE/R016038/1 and NE/R016445/1, and by NERC grant NE/V00249X/1 (Sat-Risk), and by Highlight Topic Grant NE/P01738X/1 (Rad-Sat). Giulio Del Zanna acknowledges support from STFC (UK) via the consolidated grants to the atomic astrophysics group (AAG) at DAMTP, University of Cambridge (ST/P000665/1 and ST/T000481/1). Seth G. Claudepierre acknowledges support from NASA Grant no. NNX17AF10G and from RBSP-ECT funding provided by JHU/APL Contract 967399 under NASA's Prime Contract NAS5-01072. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01565 |
| Title | Space Weather Observatory |
| Description | Year-round observation of space weather events acquired at key sites (e.g., Halley VI Research Station) improve our understanding of the complex chain of Sun-to-Earth processes. They underpin assessment of the likely impact of severe space weather events and design of mitigation guidelines. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2017 |
| Provided To Others? | Yes |
| Impact | Research and mathematical modelling generated from our space weather sustained observations programme are critical for shaping industry policy thinking on resilience to natural hazards. BAS has adapted its research models into the SPACECAST system to forecast risk of satellite damage. This system is being used by commercial companies including the largest satellite operator in Europe as well as other UK agencies. Our space weather research team contributes its knowledge and expertise to the UK Government's House of Commons Science and Technology Committees and to the National Risk Assesment of severe space weather events. |
| URL | https://www.bas.ac.uk/project/national-capability-space-weather/#about |
| Title | Statistical investigation of the frequency dependence of the chorus source mechanism of plasmaspheric hiss |
| Description | We use data from eight satellites to statistically examine the role of chorus as a potential source of plasmaspheric hiss. We find that the strong equatorial (|?m| < 6°) chorus wave power in the frequency range 50 < f < 200 Hz does not extend to high latitudes in any MLT sector and is unlikely to be the source of the low frequency plasmaspheric hiss in this frequency range. In contrast, strong equatorial chorus wave power in the medium frequency range 200 < f < 2000 Hz is observed to extend to high latitudes and low altitudes in the pre-noon sector, consistent with ray tracing modelling from a chorus source and supporting the chorus to hiss generation mechanism. At higher frequencies, chorus may contribute to the weak plasmaspheric hiss seen on the dayside in the frequency range 2000 < f < 3000 Hz band, but is not responsible for the weak plasmaspheric hiss on the night-side in the frequency range 3000 < f < 4000 Hz. The research leading to these results has received funding from the Natural Environment Research Council (NERC) Highlight Topic grant NE/P01738X/1 (Rad-Sat) and the NERC grants NE/V00249X/1 (Sat-Risk) and NE/R016038/1. Jacob Bortnik received funding from NASA grant NNX14AI18G, and RBSP-ECT and EMFISIS funding provided by JHU/APL contracts 967399 and 921647 under NASA's prime contract NAS5-01072. Wen Li and Xiao-Chen Shen received funding from NASA grants 80NSSC20K0698 and 80NSSC19K0845, NSF grant AGS-1847818, and the Alfred P. Sloan Research Fellowship FG-2018-10936. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01467 |
| Title | The Biological Investigations of Marine Antarctic Systems and Stocks (BIOMASS) Data Set |
| Description | The Biological Investigations of Marine Antarctic Systems and Stocks (BIOMASS) Data Set has been created as part of the BIOMASS Programme directed towards deeper understanding of the ecology of the Southern Ocean, with emphasis on krill (Euphausia superba). Data were collected during 34 cruises through a collaboration by 12 countries during three field experiments. These were: the First International BIOMASS Experiment (FIBEX) from November 1980 to April 1981, the Second International BIOMASS Experiment (SIBEX), Part 1 from October 1983 to May 1984 and Part 2 from November 1984 to April 1985. Data were collected on krill distribution from acoustic surveys and krill population structure from net-hauls. Supporting data from ichthyoplankton net-hauls, oceanographic stations (temperature, salinity, nutrients and chlorophyll-a) and observations of sea-birds at sea were also collected. The BIOMASS Data Set is composed of 43 data files, extracted from the BIOMASS Oracle relational database created by the BIOMASS Data Centre that collated and standardised the data. The validation and correction of the data were carried out during data analysis workshops by the BIOMASS Programme scientists who collected the data. The majority of the BIOMASS data have been utilized during BIOMASS workshops. However, some have not been used and must be regarded as unvalidated. The documentation accompanying the BIOMASS data set lists the known problems and validation status of the data. Funding: The BIOMASS Data Set has been generated by the BIOMASS Data Centre funded by the British Antarctic Survey. Main sponsors of the BIOMASS Programme were the Scientific Committee on Antarctic Research (SCAR) and the Scientific Committee on Oceanic Research (SCOR) in collaboration with the International Association for Biological Oceanography and the Advisory Committee on Marine Resources Research of the Food and Agriculture Organization of the UN. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2020 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01378 |
| Title | The coastline of Kalaallit Nunaat/ Greenland available as a shapefile and geopackage, covering the main land and islands, with glacier fronts updated as of 2017. |
| Description | A coastline of Kalaallit Nunaat/ Greenland covering all land and islands, produced in 2017 for the BAS map 'Greenland and the European Arctic'. The dataset was produced by extracting the land mask from the Greenland BedMachine dataset and manually editing anomalous data. Some missing islands were added and glacier fronts were updated using 2017 satellite imagery. The dataset can be used for cartography, analysis and as a mask, amongst other uses. At very large scales, the data will appear angular due to the nature of being extracted from a raster with 150 m cell size, but the dataset should be suitable for use at most scales and can be edited by the user to exclude very small islands if required. The projection of the dataset is WGS 84 NSIDC Sea Ice Polar Stereographic North, EPSG 3413. The dataset does not promise to cover every island and coastlines were digitised using the data creator's interpretation of the landforms from the images. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2020 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01439 |
| Title | The coastline of Kalaallit Nunaat/ Greenland available as a shapefile and geopackage, covering the main land and islands, with glacier fronts updated as of 2017. |
| Description | A coastline of Kalaallit Nunaat/ Greenland covering all land and islands, produced in 2017 for the BAS map 'Greenland and the European Arctic'. The dataset was produced by extracting the land mask from the Greenland BedMachine dataset and manually editing anomalous data. Some missing islands were added and glacier fronts were updated using 2017 satellite imagery. The dataset can be used for cartography, analysis and as a mask, amongst other uses. At very large scales, the data will appear angular due to the nature of being extracted from a raster with 150 m cell size, but the dataset should be suitable for use at most scales and can be edited by the user to exclude very small islands if required. The projection of the dataset is WGS 84 NSIDC Sea Ice Polar Stereographic North, EPSG 3413. The dataset does not promise to cover every island and coastlines were digitised using the data creator's interpretation of the landforms from the images. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2020 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01439 |
| Title | Thermal physiology of the Patagonian limpet Nacella deaurata |
| Description | This is a physiological dataset for the Southern Patagonian limpet, Nacella deaurata. The limpets were collected from 2-6m depth in the Straits of Magellan near to Punta Arenas (53.164 S, 70.917 W) between Nov and the end of Jan 2018-19. A 2 month feeding experiment maintained N. deaurata at 1,4,8,11 and 14 °C for 2 months. Ingestion rate, absorption efficiency, absorption rate, oxygen consumption (uptake), scope for growth and mortality were measured. The thermal reaction norm for duration tenacity of field fresh subtidal and intertidal limpets, as well as subtidal limpets that were incubated at 8 °C for 2 months was investigated. The thermal reaction norm of radula scraping rates of field fresh limpets was measured. This work was funded by the Center FONDAP-IDEAL 15150003, ANID Chile and NERC core funding to the British Antarctic Survey. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01466 |
| Title | Time series of water pressure, water temperature and ground temperature from lakes Orajarvi (Finland), and Tomasee and Silsersee (Switzerland) from winters 2018-2021 |
| Description | These datasets show how lake water-pressure fluctuated through time over several months in seasonally-frozen catchments in winter. These catchments were in three settings: the lowland Finnish Arctic, an alpine valley and a high cirque in Switzerland. The water-pressure data are accompanied by water temperature and (except for Orajarvi), ground temperature for the same periods. Together, they were used to detect and quantify the water content of snow falling on the lake surfaces. The locations, method of data collection and analysis and the results are described in detail in Pritchard, H. D., Farinotti, D., & Colwell, S. (2021). This work was funded by Natural Environment Research Council (UK) core funding to the British Antarctic Survey, and a fellowship from the Swiss Federal Institute for Forest, Snow and Landscape Research WSL, CH-8903 Birmensdorf, Switzerland. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| Impact | Not applicable. |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01471 |
| Title | Un-crewed Aerial Vehicle (UAV) derived population counts of gentoo and chinstrap penguin and South Georgia shag colonies on Signy Island, South Orkney Islands, 2016-2018 |
| Description | Numbers of nesting birds were manually counted from images collected by low-altitude aerial photography from multirotor Un-crewed Aerial Vehicles (UAVs). Three species were included in this study; gentoo (Pygoscelispapua) and chinstrap (Pygoscelis antarctica) penguin and South Georgia shag (Leucocarbo atriceps georgianus). Data were collected in the 2016/17 and 2017/18 field seasons. |
| Type Of Material | Database/Collection of data |
| Year Produced | 2021 |
| Provided To Others? | Yes |
| URL | https://data.bas.ac.uk/full-record.php?id=GB/NERC/BAS/PDC/01462 |
| Description | MASIN airborne field campaigns supporting NERC/UK Science |
| Organisation | Cranfield University |
| Department | Cranfield Forensic Institute |
| Country | United Kingdom |
| Sector | Academic/University |
| PI Contribution | 1) Iceland Greenland Sea Project - March 2018 (with University of East Anglia) (NERC funded) |
| Collaborator Contribution | 1) Iceland Greenland Sea Project - March 2018 (with University of East Anglia) (NERC funded) 2) United Nations Climate and Clean Air Coalition (UN CCAC) - Flight over gas rigs in North Sea (with Universities of London, Manchester, York, Cambridge and Cranfield). April 2018 and 2019. (UN Funded) 3) EUREC4A in Barbados (with Universities of Leeds and Manchester and the UK Met Office) (NERC Large grant) 4) Orchestra in January 2019 |
| Impact | Various co-authored and other papers |
| Start Year | 2018 |
| Description | MASIN airborne field campaigns supporting NERC/UK Science |
| Organisation | Manchester University |
| Country | United States |
| Sector | Academic/University |
| PI Contribution | 1) Iceland Greenland Sea Project - March 2018 (with University of East Anglia) (NERC funded) |
| Collaborator Contribution | 1) Iceland Greenland Sea Project - March 2018 (with University of East Anglia) (NERC funded) 2) United Nations Climate and Clean Air Coalition (UN CCAC) - Flight over gas rigs in North Sea (with Universities of London, Manchester, York, Cambridge and Cranfield). April 2018 and 2019. (UN Funded) 3) EUREC4A in Barbados (with Universities of Leeds and Manchester and the UK Met Office) (NERC Large grant) 4) Orchestra in January 2019 |
| Impact | Various co-authored and other papers |
| Start Year | 2018 |
| Description | MASIN airborne field campaigns supporting NERC/UK Science |
| Organisation | Meteorological Office UK |
| Country | United Kingdom |
| Sector | Academic/University |
| PI Contribution | 1) Iceland Greenland Sea Project - March 2018 (with University of East Anglia) (NERC funded) |
| Collaborator Contribution | 1) Iceland Greenland Sea Project - March 2018 (with University of East Anglia) (NERC funded) 2) United Nations Climate and Clean Air Coalition (UN CCAC) - Flight over gas rigs in North Sea (with Universities of London, Manchester, York, Cambridge and Cranfield). April 2018 and 2019. (UN Funded) 3) EUREC4A in Barbados (with Universities of Leeds and Manchester and the UK Met Office) (NERC Large grant) 4) Orchestra in January 2019 |
| Impact | Various co-authored and other papers |
| Start Year | 2018 |
| Description | MASIN airborne field campaigns supporting NERC/UK Science |
| Organisation | National Oceanography Centre |
| Country | United Kingdom |
| Sector | Academic/University |
| PI Contribution | 1) Iceland Greenland Sea Project - March 2018 (with University of East Anglia) (NERC funded) |
| Collaborator Contribution | 1) Iceland Greenland Sea Project - March 2018 (with University of East Anglia) (NERC funded) 2) United Nations Climate and Clean Air Coalition (UN CCAC) - Flight over gas rigs in North Sea (with Universities of London, Manchester, York, Cambridge and Cranfield). April 2018 and 2019. (UN Funded) 3) EUREC4A in Barbados (with Universities of Leeds and Manchester and the UK Met Office) (NERC Large grant) 4) Orchestra in January 2019 |
| Impact | Various co-authored and other papers |
| Start Year | 2018 |
| Description | MASIN airborne field campaigns supporting NERC/UK Science |
| Organisation | University College London |
| Country | United Kingdom |
| Sector | Academic/University |
| PI Contribution | 1) Iceland Greenland Sea Project - March 2018 (with University of East Anglia) (NERC funded) |
| Collaborator Contribution | 1) Iceland Greenland Sea Project - March 2018 (with University of East Anglia) (NERC funded) 2) United Nations Climate and Clean Air Coalition (UN CCAC) - Flight over gas rigs in North Sea (with Universities of London, Manchester, York, Cambridge and Cranfield). April 2018 and 2019. (UN Funded) 3) EUREC4A in Barbados (with Universities of Leeds and Manchester and the UK Met Office) (NERC Large grant) 4) Orchestra in January 2019 |
| Impact | Various co-authored and other papers |
| Start Year | 2018 |
| Description | MASIN airborne field campaigns supporting NERC/UK Science |
| Organisation | University of Cambridge |
| Country | United Kingdom |
| Sector | Academic/University |
| PI Contribution | 1) Iceland Greenland Sea Project - March 2018 (with University of East Anglia) (NERC funded) |
| Collaborator Contribution | 1) Iceland Greenland Sea Project - March 2018 (with University of East Anglia) (NERC funded) 2) United Nations Climate and Clean Air Coalition (UN CCAC) - Flight over gas rigs in North Sea (with Universities of London, Manchester, York, Cambridge and Cranfield). April 2018 and 2019. (UN Funded) 3) EUREC4A in Barbados (with Universities of Leeds and Manchester and the UK Met Office) (NERC Large grant) 4) Orchestra in January 2019 |
| Impact | Various co-authored and other papers |
| Start Year | 2018 |
| Description | MASIN airborne field campaigns supporting NERC/UK Science |
| Organisation | University of East Anglia |
| Country | United Kingdom |
| Sector | Academic/University |
| PI Contribution | 1) Iceland Greenland Sea Project - March 2018 (with University of East Anglia) (NERC funded) |
| Collaborator Contribution | 1) Iceland Greenland Sea Project - March 2018 (with University of East Anglia) (NERC funded) 2) United Nations Climate and Clean Air Coalition (UN CCAC) - Flight over gas rigs in North Sea (with Universities of London, Manchester, York, Cambridge and Cranfield). April 2018 and 2019. (UN Funded) 3) EUREC4A in Barbados (with Universities of Leeds and Manchester and the UK Met Office) (NERC Large grant) 4) Orchestra in January 2019 |
| Impact | Various co-authored and other papers |
| Start Year | 2018 |
| Description | MASIN airborne field campaigns supporting NERC/UK Science |
| Organisation | University of Leeds |
| Country | United Kingdom |
| Sector | Academic/University |
| PI Contribution | 1) Iceland Greenland Sea Project - March 2018 (with University of East Anglia) (NERC funded) |
| Collaborator Contribution | 1) Iceland Greenland Sea Project - March 2018 (with University of East Anglia) (NERC funded) 2) United Nations Climate and Clean Air Coalition (UN CCAC) - Flight over gas rigs in North Sea (with Universities of London, Manchester, York, Cambridge and Cranfield). April 2018 and 2019. (UN Funded) 3) EUREC4A in Barbados (with Universities of Leeds and Manchester and the UK Met Office) (NERC Large grant) 4) Orchestra in January 2019 |
| Impact | Various co-authored and other papers |
| Start Year | 2018 |
| Description | MASIN airborne field campaigns supporting NERC/UK Science |
| Organisation | University of York |
| Country | United Kingdom |
| Sector | Academic/University |
| PI Contribution | 1) Iceland Greenland Sea Project - March 2018 (with University of East Anglia) (NERC funded) |
| Collaborator Contribution | 1) Iceland Greenland Sea Project - March 2018 (with University of East Anglia) (NERC funded) 2) United Nations Climate and Clean Air Coalition (UN CCAC) - Flight over gas rigs in North Sea (with Universities of London, Manchester, York, Cambridge and Cranfield). April 2018 and 2019. (UN Funded) 3) EUREC4A in Barbados (with Universities of Leeds and Manchester and the UK Met Office) (NERC Large grant) 4) Orchestra in January 2019 |
| Impact | Various co-authored and other papers |
| Start Year | 2018 |
| Description | NERC JSR Chile joint project |
| Organisation | CECs, Centro de Estudios Científicos |
| Country | Chile |
| Sector | Charity/Non Profit |
| PI Contribution | The KC2 hot water drilling capabilities have resulted in a co-funded UK-Chile collaboration that will use clean hot water drilling to provide a 2700 m access hole to cleanly sample water and sediments from Subglacial Lake CECs, West Antarctica. The collaboration has led to a call for JSR projects up to a value of £2.5M to be issued by NERC |
| Collaborator Contribution | A signfiicant financial contribution from CECs has made the drilling possible. |
| Impact | none at present |
| Start Year | 2019 |
| Description | SO4 - Space Weather Observatory (SWO) 2019 Report |
| Organisation | SuperDarn |
| Country | Canada |
| Sector | Academic/University |
| PI Contribution | In 2019 we were able to provide year-round observations of space weather events in a global context, through datasets acquired at Halley VI and Rothera Research Stations, taking advantage of the new micro-turbine capability for remote operation at Halley. Re-installation of instrumentation at Halley, following the station move of 23km along the Brunt Iceshelf, was successfully achieved at the beginning of 2019. A few instruments have had to be re-located away from Halley, and currently the SUPERDARN radar is operational in the Falkland Islands, and the sub-mm Radiometer is operating in Northern Finland. |
| Collaborator Contribution | The community of atmopsheric and space science supported by Halley data is wide and only an example is listed as partner. All network collaborations identified in the NC-SS documentation (e.g., SuperMAG, SUPERDARN, WWLLN, AARDDVARK, ANGWIN) have been actively analysing, and processing, SWO datasets gathered. The partners contribute instruments, technical support and mechanisms of data distribution to scientific users. |
| Impact | Papers listed and more not identified |
| Start Year | 2018 |
| Description | Sub-glacial access support for ITGC |
| Organisation | New York University |
| Country | United States |
| Sector | Academic/University |
| PI Contribution | In the last 12-months KC2 Sub-glacial access and sampling has supported the US-UK ITGC teams, MELT and THOR. Access was provided through Thwaites Eastern Ice Shelf and nearby grounded ice. On the ice shelf, the 600 m hot water drilled accesses hole enabled deployment of several oceanographic profiling instruments, five under ice ROV missions, long term in-ice instrument strings, and oceanographic mooring. Using the KC2 corers, sediment cores were collected at both sites as well as through other access holes provided by a US drilling team. Filmed and broadcast by the BBC, this work has resulted in significant public interest around the world. |
| Collaborator Contribution | Projects funded by NERC and NSF have lead these scientific projects. Partners listed are the lead US partners, a wider community is listed on www.thwaitesglacier.org |
| Impact | None at present |
| Start Year | 2018 |
| Description | Sub-glacial access support for ITGC |
| Organisation | University of Alaska Fairbanks |
| Department | Alaska Quaternary Center |
| Country | United States |
| Sector | Academic/University |
| PI Contribution | In the last 12-months KC2 Sub-glacial access and sampling has supported the US-UK ITGC teams, MELT and THOR. Access was provided through Thwaites Eastern Ice Shelf and nearby grounded ice. On the ice shelf, the 600 m hot water drilled accesses hole enabled deployment of several oceanographic profiling instruments, five under ice ROV missions, long term in-ice instrument strings, and oceanographic mooring. Using the KC2 corers, sediment cores were collected at both sites as well as through other access holes provided by a US drilling team. Filmed and broadcast by the BBC, this work has resulted in significant public interest around the world. |
| Collaborator Contribution | Projects funded by NERC and NSF have lead these scientific projects. Partners listed are the lead US partners, a wider community is listed on www.thwaitesglacier.org |
| Impact | None at present |
| Start Year | 2018 |
| Description | Ice core experience |
| Form Of Engagement Activity | Participation in an activity, workshop or similar |
| Part Of Official Scheme? | No |
| Geographic Reach | International |
| Primary Audience | Professional Practitioners |
| Results and Impact | The BAS ice core lab serves as a focus for engagement on climate change, which is used weekly by BAS, NERC and occassionally, by UKRI to educate, engage and enthuse a variety of visitors on the issues of climate change, and inparticular how palaeoclimate can help us understand our planet and it's likely future. The ice core experience relies on a physical experience, entering our cold room and handling ancient ice, and direct contact with ice-core scientists to influence and occassionally change minds. Our ice core labs have had several hundred visitors over the last few years, and testimonials attest to its effectiveness in altering perceptions. Lists of visitors are kept and are available on request. |
| Year(s) Of Engagement Activity | 2020 |