Extreme-scale precision Imaging in Radio Astronomy (EIRA)
Lead Research Organisation:
University of Edinburgh
Department Name: Edinburgh Parallel Computing Centre
Abstract
Abstracts are not currently available in GtR for all funded research. This is normally because the abstract was not required at the time of proposal submission, but may be because it included sensitive information such as personal details.
Publications
Dabbech A
(2022)
First AI for Deep Super-resolution Wide-field Imaging in Radio Astronomy: Unveiling Structure in ESO 137-006
in The Astrophysical Journal Letters
Jackson A
(2023)
Evaluating Total Environmental Impact for a Computing Infrastructure
Thouvenin P
(2023)
Parallel faceted imaging in radio interferometry via proximal splitting (Faceted HyperSARA) - II. Code and real data proof of concept
in Monthly Notices of the Royal Astronomical Society
Wilber A
(2023)
Scalable precision wide-field imaging in radio interferometry: I. uSARA validated on ASKAP data
in Monthly Notices of the Royal Astronomical Society
Wilber A
(2023)
Scalable precision wide-field imaging in radio interferometry - II. AIRI validated on ASKAP data
in Monthly Notices of the Royal Astronomical Society
| Title | Psi |
| Description | Psi is an open-source package that implements convex optimisation algorithms. It is designed to provide support for primal-dual simulations in the Puri-Psi package. |
| Type Of Technology | Software |
| Year Produced | 2020 |
| Open Source License? | Yes |
| Impact | This software supports the Puri-Psi software in creating images for radio astronomy |
| URL | https://github.com/basp-group/Psi |
| Title | Puri-Psi |
| Description | Puri-Psi is an open-source package that implements programs used to undertake radio interferometric imaging. The Puri-Psi programs can use standard radio astronomy visibility and fits files, is implemented in C++ and utilises MPI and OpenMP for parallelisation. Puri-Psi uses the Psi library as an implementation of the optimisation algorithms and wavelet operators required to reconstruct images for radio astronomy. |
| Type Of Technology | Software |
| Year Produced | 2020 |
| Open Source License? | Yes |
| Impact | This has been used to generate radio astronomy images |
| URL | https://github.com/basp-group/Puri-Psi |
| Title | hpc/ior: IOR version 4.0.0 release candidate 1 |
| Description | New major features: Add PMDK backend (Adrian Jackson) Add CHFS backend (Osamu Tatebe) Add AIO backend (Julian Kunkel) New S3 backend (Julian Kunkel) New md-workbench benchmark (Julian Kunkel) New BFS backend (Osamu Tatebe) Add GPUDirect Storage support (Julian Kunkel) New minor features: Updated DAOS backend to match latest DAOS APIs (Mohamad Chaarawi) Updated HDF5 backend (Jordan Henderson) Improved Spectrum Scale hint support (Pidad D'Souza) Add CSV output (Sebastian Oeste) Improved Gfarm support (Osamu Tatebe) Updated HDFS backend MDTest now has a directory renaming test Add prologue/epilogue support (GUAN Xin) Add stronger randomized data using golden primes (Glenn K. Lockwood) Add dummy backend (Julian Kunkel) Improved CephFS support (Pablo Llopis) Improved PnetCDF support (Wei-keng Liao) Bugfixes: Expansive fixes to mdtest correctness (Julian Kunkel) |
| Type Of Technology | Software |
| Year Produced | 2023 |
| Open Source License? | Yes |
| Impact | Extending benchmarking tool for application I/O to enable investigation of hardware and software issues for the performance of applications reading and writing software, and design considerations for both systems and applications. |
| URL | https://zenodo.org/record/7662913 |
| Description | Tsukuba - EPCC Collaboration workshop |
| Form Of Engagement Activity | A talk or presentation |
| Part Of Official Scheme? | No |
| Geographic Reach | International |
| Primary Audience | Postgraduate students |
| Results and Impact | Presentation to international colleagues, collaborators, and researchers, on the project with discussions on collaborations and future use of the software and algorithms being developed, and the computer hardware issues associated with these. |
| Year(s) Of Engagement Activity | 2020,2021,2022 |
| Description | Tsukuba-EPCC Collaboration Workshop |
| 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 | Talk on the current progress and future plans of the EIRA project during the EPCC-Tsukuba collaboration workshop |
| Year(s) Of Engagement Activity | 2023 |
| Description | Tutorial on I/O through object storage systems |
| 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 | Tutorial at the Supercomputing conference on methods and techniques for using object storage technology for application I/O |
| Year(s) Of Engagement Activity | 2022 |
| URL | https://sc22.supercomputing.org/presentation/?id=tut132&sess=sess213 |