NAOC Open IR
Square Kilometre Array Science Data Challenge 1: analysis and results
Bonaldi, A.1,2; An, T.3; Brueggen, M.4; Burkutean, S.5; Coelho, B.6; Goodarzi, H.7; Hartley, P.1; Sandhu, P. K.8; Wu, C.9; Yu, L.10; Haghighi, M. H. Zhoolideh7; Anton, S.6,11; Bagheri, Z.7,12; Barbosa, D.6; Barraca, J. P.6,13; Bartashevich, D.6; Bergano, M.6; Bonato, M.5; Brand, J.5; de Gasperin, F.4; Giannetti, A.5; Dodson, R.9; Jain, P.8; Jaiswal, S.3; Lao, B.3; Liu, B.10; Liuzzo, E.5; Lu, Y.3; Lukic, V4; Maia, D.14; Marchili, N.5; Massardi, M.5; Mohan, P.3; Morgado, J. B.14; Panwar, M.8; Prabhakar, P.8; Ribeiro, V. A. R. M.6,15; Rygl, K. L. J.5; Ali, V. Sabz7; Saremi, E.7; Schisano, E.16; Sheikhnezami, S.7,17; Sadr, A. Vafaei18,20,21; Wong, A.19; Wong, O., I9,22,23
2021
Source PublicationMONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
ISSN0035-8711
Volume500Issue:3Pages:3821-3837
AbstractAs the largest radio telescope in the world, the Square Kilometre Array (SKA) will lead the next generation of radio astronomy. The feats of engineering required to construct the telescope array will be matched only by the techniques developed to exploit the rich scientific value of the data. To drive forward the development of efficient and accurate analysis methods, we are designing a series of data challenges that will provide the scientific community with high-quality data sets for testing and evaluating new techniques. In this paper, we present a description and results from the first such Science Data Challenge 1 (SDC1). Based on SKA MID continuum simulated observations and covering three frequencies (560, 1400, and 9200 MHz) at three depths (8, 100, and 1000 h), SDC1 asked participants to apply source detection, characterization, and classification methods to simulated data. The challenge opened in 2018 November, with nine teams submitting results by the deadline of 2019 April. In this work, we analyse the results for eight of those teams, showcasing the variety of approaches that can be successfully used to find, characterize, and classify sources in a deep, crowded field. The results also demonstrate the importance of building domain knowledge and expertise on this kind of analysis to obtain the best performance. As high-resolution observations begin revealing the true complexity of the sky, one of the outstanding challenges emerging from this analysis is the ability to deal with highly resolved and complex sources as effectively as the unresolved source population.
Keywordmethods: data analysis techniques: image processing astronomical data bases: miscellaneous galaxies: statistics radio continuum: galaxies
Funding OrganizationPrograma Operacional Competitividade e Internacionalizacao (COMPETE 2020) ; Programa Operacional Competitividade e Internacionalizacao (COMPETE 2020) ; Fundacao para a Ciencia e a Tecnologia (FCT), Portugal ; Fundacao para a Ciencia e a Tecnologia (FCT), Portugal ; FCT ; FCT ; Ministerio da Ciencia, Tecnologia e Ensino Superior (MCTES) ; Ministerio da Ciencia, Tecnologia e Ensino Superior (MCTES) ; EU ; EU ; Advanced EU Network of E-infrastructures for Astronomy with SKA (AENEAS) - European Commission Framework Programme Horizon 2020 RIA ; Advanced EU Network of E-infrastructures for Astronomy with SKA (AENEAS) - European Commission Framework Programme Horizon 2020 RIA ; FCT, through CIDMA ; FCT, through CIDMA ; FCT ; FCT ; COMPETE 2020 ; COMPETE 2020 ; FCT, Portugal ; FCT, Portugal ; Deutsche Forschungsgemeinschaft under Germany's Excellence Strategy - EXC 2121 'Quantum Universe' ; Deutsche Forschungsgemeinschaft under Germany's Excellence Strategy - EXC 2121 'Quantum Universe' ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Open Project Program of the Key Laboratory of FAST, NAOC, Chinese Academy of Sciences ; Open Project Program of the Key Laboratory of FAST, NAOC, Chinese Academy of Sciences ; National Key R&D Programme of China ; National Key R&D Programme of China ; Programa Operacional Competitividade e Internacionalizacao (COMPETE 2020) ; Programa Operacional Competitividade e Internacionalizacao (COMPETE 2020) ; Fundacao para a Ciencia e a Tecnologia (FCT), Portugal ; Fundacao para a Ciencia e a Tecnologia (FCT), Portugal ; FCT ; FCT ; Ministerio da Ciencia, Tecnologia e Ensino Superior (MCTES) ; Ministerio da Ciencia, Tecnologia e Ensino Superior (MCTES) ; EU ; EU ; Advanced EU Network of E-infrastructures for Astronomy with SKA (AENEAS) - European Commission Framework Programme Horizon 2020 RIA ; Advanced EU Network of E-infrastructures for Astronomy with SKA (AENEAS) - European Commission Framework Programme Horizon 2020 RIA ; FCT, through CIDMA ; FCT, through CIDMA ; FCT ; FCT ; COMPETE 2020 ; COMPETE 2020 ; FCT, Portugal ; FCT, Portugal ; Deutsche Forschungsgemeinschaft under Germany's Excellence Strategy - EXC 2121 'Quantum Universe' ; Deutsche Forschungsgemeinschaft under Germany's Excellence Strategy - EXC 2121 'Quantum Universe' ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Open Project Program of the Key Laboratory of FAST, NAOC, Chinese Academy of Sciences ; Open Project Program of the Key Laboratory of FAST, NAOC, Chinese Academy of Sciences ; National Key R&D Programme of China ; National Key R&D Programme of China ; Programa Operacional Competitividade e Internacionalizacao (COMPETE 2020) ; Programa Operacional Competitividade e Internacionalizacao (COMPETE 2020) ; Fundacao para a Ciencia e a Tecnologia (FCT), Portugal ; Fundacao para a Ciencia e a Tecnologia (FCT), Portugal ; FCT ; FCT ; Ministerio da Ciencia, Tecnologia e Ensino Superior (MCTES) ; Ministerio da Ciencia, Tecnologia e Ensino Superior (MCTES) ; EU ; EU ; Advanced EU Network of E-infrastructures for Astronomy with SKA (AENEAS) - European Commission Framework Programme Horizon 2020 RIA ; Advanced EU Network of E-infrastructures for Astronomy with SKA (AENEAS) - European Commission Framework Programme Horizon 2020 RIA ; FCT, through CIDMA ; FCT, through CIDMA ; FCT ; FCT ; COMPETE 2020 ; COMPETE 2020 ; FCT, Portugal ; FCT, Portugal ; Deutsche Forschungsgemeinschaft under Germany's Excellence Strategy - EXC 2121 'Quantum Universe' ; Deutsche Forschungsgemeinschaft under Germany's Excellence Strategy - EXC 2121 'Quantum Universe' ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Open Project Program of the Key Laboratory of FAST, NAOC, Chinese Academy of Sciences ; Open Project Program of the Key Laboratory of FAST, NAOC, Chinese Academy of Sciences ; National Key R&D Programme of China ; National Key R&D Programme of China ; Programa Operacional Competitividade e Internacionalizacao (COMPETE 2020) ; Programa Operacional Competitividade e Internacionalizacao (COMPETE 2020) ; Fundacao para a Ciencia e a Tecnologia (FCT), Portugal ; Fundacao para a Ciencia e a Tecnologia (FCT), Portugal ; FCT ; FCT ; Ministerio da Ciencia, Tecnologia e Ensino Superior (MCTES) ; Ministerio da Ciencia, Tecnologia e Ensino Superior (MCTES) ; EU ; EU ; Advanced EU Network of E-infrastructures for Astronomy with SKA (AENEAS) - European Commission Framework Programme Horizon 2020 RIA ; Advanced EU Network of E-infrastructures for Astronomy with SKA (AENEAS) - European Commission Framework Programme Horizon 2020 RIA ; FCT, through CIDMA ; FCT, through CIDMA ; FCT ; FCT ; COMPETE 2020 ; COMPETE 2020 ; FCT, Portugal ; FCT, Portugal ; Deutsche Forschungsgemeinschaft under Germany's Excellence Strategy - EXC 2121 'Quantum Universe' ; Deutsche Forschungsgemeinschaft under Germany's Excellence Strategy - EXC 2121 'Quantum Universe' ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Open Project Program of the Key Laboratory of FAST, NAOC, Chinese Academy of Sciences ; Open Project Program of the Key Laboratory of FAST, NAOC, Chinese Academy of Sciences ; National Key R&D Programme of China ; National Key R&D Programme of China
DOI10.1093/mnras/staa3023
WOS KeywordSOURCE EXTRACTION ; RADIO GALAXY ; IMAGES ; DISCOVERY ; ALGORITHM ; SOFTWARE ; SKY
Language英语
Funding ProjectPrograma Operacional Competitividade e Internacionalizacao (COMPETE 2020)[POCI-01-0145-FEDER022217] ; Fundacao para a Ciencia e a Tecnologia (FCT), Portugal ; FCT ; Ministerio da Ciencia, Tecnologia e Ensino Superior (MCTES) ; EU[UIDB/50008/2020-UIDP/50008/2020] ; EU[UID/EEA/50008/2019] ; Advanced EU Network of E-infrastructures for Astronomy with SKA (AENEAS) - European Commission Framework Programme Horizon 2020 RIA[731016] ; FCT, through CIDMA[UIDB/04106/2020] ; FCT[F/00498/2015/CP1302/CT0001] ; COMPETE 2020[POCI-01-0145-FEDER-029932] ; FCT, Portugal ; Deutsche Forschungsgemeinschaft under Germany's Excellence Strategy - EXC 2121 'Quantum Universe'[390833306] ; National Key Research and Development Program of China[2018YFA0404703] ; Open Project Program of the Key Laboratory of FAST, NAOC, Chinese Academy of Sciences ; National Key R&D Programme of China[2018YFA0404603]
Funding OrganizationPrograma Operacional Competitividade e Internacionalizacao (COMPETE 2020) ; Programa Operacional Competitividade e Internacionalizacao (COMPETE 2020) ; Fundacao para a Ciencia e a Tecnologia (FCT), Portugal ; Fundacao para a Ciencia e a Tecnologia (FCT), Portugal ; FCT ; FCT ; Ministerio da Ciencia, Tecnologia e Ensino Superior (MCTES) ; Ministerio da Ciencia, Tecnologia e Ensino Superior (MCTES) ; EU ; EU ; Advanced EU Network of E-infrastructures for Astronomy with SKA (AENEAS) - European Commission Framework Programme Horizon 2020 RIA ; Advanced EU Network of E-infrastructures for Astronomy with SKA (AENEAS) - European Commission Framework Programme Horizon 2020 RIA ; FCT, through CIDMA ; FCT, through CIDMA ; FCT ; FCT ; COMPETE 2020 ; COMPETE 2020 ; FCT, Portugal ; FCT, Portugal ; Deutsche Forschungsgemeinschaft under Germany's Excellence Strategy - EXC 2121 'Quantum Universe' ; Deutsche Forschungsgemeinschaft under Germany's Excellence Strategy - EXC 2121 'Quantum Universe' ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Open Project Program of the Key Laboratory of FAST, NAOC, Chinese Academy of Sciences ; Open Project Program of the Key Laboratory of FAST, NAOC, Chinese Academy of Sciences ; National Key R&D Programme of China ; National Key R&D Programme of China ; Programa Operacional Competitividade e Internacionalizacao (COMPETE 2020) ; Programa Operacional Competitividade e Internacionalizacao (COMPETE 2020) ; Fundacao para a Ciencia e a Tecnologia (FCT), Portugal ; Fundacao para a Ciencia e a Tecnologia (FCT), Portugal ; FCT ; FCT ; Ministerio da Ciencia, Tecnologia e Ensino Superior (MCTES) ; Ministerio da Ciencia, Tecnologia e Ensino Superior (MCTES) ; EU ; EU ; Advanced EU Network of E-infrastructures for Astronomy with SKA (AENEAS) - European Commission Framework Programme Horizon 2020 RIA ; Advanced EU Network of E-infrastructures for Astronomy with SKA (AENEAS) - European Commission Framework Programme Horizon 2020 RIA ; FCT, through CIDMA ; FCT, through CIDMA ; FCT ; FCT ; COMPETE 2020 ; COMPETE 2020 ; FCT, Portugal ; FCT, Portugal ; Deutsche Forschungsgemeinschaft under Germany's Excellence Strategy - EXC 2121 'Quantum Universe' ; Deutsche Forschungsgemeinschaft under Germany's Excellence Strategy - EXC 2121 'Quantum Universe' ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Open Project Program of the Key Laboratory of FAST, NAOC, Chinese Academy of Sciences ; Open Project Program of the Key Laboratory of FAST, NAOC, Chinese Academy of Sciences ; National Key R&D Programme of China ; National Key R&D Programme of China ; Programa Operacional Competitividade e Internacionalizacao (COMPETE 2020) ; Programa Operacional Competitividade e Internacionalizacao (COMPETE 2020) ; Fundacao para a Ciencia e a Tecnologia (FCT), Portugal ; Fundacao para a Ciencia e a Tecnologia (FCT), Portugal ; FCT ; FCT ; Ministerio da Ciencia, Tecnologia e Ensino Superior (MCTES) ; Ministerio da Ciencia, Tecnologia e Ensino Superior (MCTES) ; EU ; EU ; Advanced EU Network of E-infrastructures for Astronomy with SKA (AENEAS) - European Commission Framework Programme Horizon 2020 RIA ; Advanced EU Network of E-infrastructures for Astronomy with SKA (AENEAS) - European Commission Framework Programme Horizon 2020 RIA ; FCT, through CIDMA ; FCT, through CIDMA ; FCT ; FCT ; COMPETE 2020 ; COMPETE 2020 ; FCT, Portugal ; FCT, Portugal ; Deutsche Forschungsgemeinschaft under Germany's Excellence Strategy - EXC 2121 'Quantum Universe' ; Deutsche Forschungsgemeinschaft under Germany's Excellence Strategy - EXC 2121 'Quantum Universe' ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Open Project Program of the Key Laboratory of FAST, NAOC, Chinese Academy of Sciences ; Open Project Program of the Key Laboratory of FAST, NAOC, Chinese Academy of Sciences ; National Key R&D Programme of China ; National Key R&D Programme of China ; Programa Operacional Competitividade e Internacionalizacao (COMPETE 2020) ; Programa Operacional Competitividade e Internacionalizacao (COMPETE 2020) ; Fundacao para a Ciencia e a Tecnologia (FCT), Portugal ; Fundacao para a Ciencia e a Tecnologia (FCT), Portugal ; FCT ; FCT ; Ministerio da Ciencia, Tecnologia e Ensino Superior (MCTES) ; Ministerio da Ciencia, Tecnologia e Ensino Superior (MCTES) ; EU ; EU ; Advanced EU Network of E-infrastructures for Astronomy with SKA (AENEAS) - European Commission Framework Programme Horizon 2020 RIA ; Advanced EU Network of E-infrastructures for Astronomy with SKA (AENEAS) - European Commission Framework Programme Horizon 2020 RIA ; FCT, through CIDMA ; FCT, through CIDMA ; FCT ; FCT ; COMPETE 2020 ; COMPETE 2020 ; FCT, Portugal ; FCT, Portugal ; Deutsche Forschungsgemeinschaft under Germany's Excellence Strategy - EXC 2121 'Quantum Universe' ; Deutsche Forschungsgemeinschaft under Germany's Excellence Strategy - EXC 2121 'Quantum Universe' ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Open Project Program of the Key Laboratory of FAST, NAOC, Chinese Academy of Sciences ; Open Project Program of the Key Laboratory of FAST, NAOC, Chinese Academy of Sciences ; National Key R&D Programme of China ; National Key R&D Programme of China
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:000605983200073
PublisherOXFORD UNIV PRESS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/80031
Collection中国科学院国家天文台
Corresponding AuthorBonaldi, A.
Affiliation1.SKA Org, Jodrell Bank, Macclesfield SK11 9FT, Cheshire, England
2.Univ Manchester, Jodrell Bank Ctr Astrophys, Dept Phys & Astron, Manchester M13 9PL, Lancs, England
3.Chinese Acad Sci, Shanghai Astron Observ, Key Lab Radio Astron, 80 Nandan Rd, Shanghai 200030, Peoples R China
4.Univ Hamburg, Hamburger Sternwarte, Gojenbergsweg 112, D-21029 Hamburg, Germany
5.Italian Alma Reg Ctr, Ist Radioastron, INAF, Via P Gobetti 101, I-40129 Bologna, Italy
6.Inst Telecomunicacoes, Campus Univ Santiago, P-3810193 Aveiro, Portugal
7.Inst Res Fundamental Sci IPM, Sch Astron, POB 1956836613, Tehran, Iran
8.Indian Inst Technol Kanpur, Dept Phys, Kanpur 208016, Uttar Pradesh, India
9.UWA, ICRAR M468, 35 Stirling Hwy, Crawley, WA 6009, Australia
10.Chinese Acad Sci, Natl Astron Observ, CAS Key Lab FAST, Beijing 100012, Peoples R China
11.Univ Aveiro, Dept Fis, CIDMA, Campus Univ Santiago, P-3810193 Aveiro, Portugal
12.Res Inst Astron & Astrophys Maraghe, Maraghe 5517736698, Iran
13.Univ Aveiro, Campus Univ Santiago, P-3810193 Aveiro, Portugal
14.Univ Porto, Observ Astron, CICGE, Fac Ciencias, P-4430146 Vila Nova De Gaia, Portugal
15.Univ Aveiro, Dept Fis, Campus Univ Santiago, P-3810193 Aveiro, Portugal
16.IAPS, INAF, Via Fosso del Cavaliere 100, I-00133 Rome, Italy
17.Inst Adv Studies Basic Sci IASBS, Dept Phys, POB 11365-9161, Zanjan, Iran
18.Inst Res Fundamental Sci IPM, Sch Phys, POB 19395-5531, Tehran, Iran
19.Univ Waterloo, Dept Syst Design Engn, 200 Ave West, University, ON N2L 3G1, Canada
20.Univ Geneva, Dept Phys Theor, CH-1205 Geneva, Switzerland
21.Univ Geneva, Ctr Astroparticle Phys, CH-1205 Geneva, Switzerland
22.ARC Ctr Excellence Astrophys Three Dimens ASTRO 3, Stromlo, ACT, Australia
23.CSIRO Astron & Space Sci, POB 1130, Bentley, WA 6102, Australia
Recommended Citation
GB/T 7714
Bonaldi, A.,An, T.,Brueggen, M.,et al. Square Kilometre Array Science Data Challenge 1: analysis and results[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2021,500(3):3821-3837.
APA Bonaldi, A..,An, T..,Brueggen, M..,Burkutean, S..,Coelho, B..,...&Wong, O., I.(2021).Square Kilometre Array Science Data Challenge 1: analysis and results.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,500(3),3821-3837.
MLA Bonaldi, A.,et al."Square Kilometre Array Science Data Challenge 1: analysis and results".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 500.3(2021):3821-3837.
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