{"id":"https://openalex.org/W2771453732","doi":"https://doi.org/10.1109/igarss.2017.8128027","title":"Leveraging GPUs for handling large SAR data volumes for the NISAR mission","display_name":"Leveraging GPUs for handling large SAR data volumes for the NISAR mission","publication_year":2017,"publication_date":"2017-07-01","ids":{"openalex":"https://openalex.org/W2771453732","doi":"https://doi.org/10.1109/igarss.2017.8128027","mag":"2771453732"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2017.8128027","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2017.8128027","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE International Geoscience and Remote Sensing Symposium (IGARSS)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5066250865","display_name":"Joshua Cohen","orcid":"https://orcid.org/0000-0001-8743-2233"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Joshua Cohen","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016716534","display_name":"P. S. Agram","orcid":"https://orcid.org/0000-0003-0711-0264"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Piyush Agram","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113460788","display_name":"Sean M. Buckley","orcid":null},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sean Buckley","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067129415","display_name":"P. A. Rosen","orcid":"https://orcid.org/0000-0002-4558-6004"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Paul Rosen","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090595402","display_name":"E. M. Gurrola","orcid":null},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Eric Gurrola","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA","institution_ids":["https://openalex.org/I1334627681"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I1334627681"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.33782417,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"10","issue":null,"first_page":"4606","last_page":"4609"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11405","display_name":"Geophysics and Gravity Measurements","score":0.9955999851226807,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.663664698600769},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.43366312980651855},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.11507236957550049}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.663664698600769},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.43366312980651855},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.11507236957550049}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2017.8128027","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2017.8128027","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE International Geoscience and Remote Sensing Symposium (IGARSS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W216012752","https://openalex.org/W1600439578","https://openalex.org/W2041812800","https://openalex.org/W2057956935","https://openalex.org/W2151358505","https://openalex.org/W6608647691","https://openalex.org/W6665037089"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052","https://openalex.org/W4402327032","https://openalex.org/W2382290278"],"abstract_inverted_index":{"The":[0,33],"NASA-ISRO":[1],"Synthetic":[2],"Aperture":[3],"Radar":[4],"(NISAR)":[5],"mission":[6,67],"[4]":[7],"will":[8,29],"redefine":[9],"the":[10,19,24,52,65,74,103,109,115,119,125,169],"future":[11],"of":[12,17,26,58,60,106,127,154,171],"earth":[13],"science":[14],"in":[15,158,168],"terms":[16],"both":[18],"quality":[20],"as":[21,23,51],"well":[22],"quantity":[25],"data":[27,62,88,107,135],"that":[28,95,145],"be":[30,49,149],"downlinked":[31],"daily.":[32],"InSAR":[34],"Scientific":[35],"Computing":[36],"Environment":[37],"(ISCE)":[38],"[1],":[39],"a":[40,69,162],"powerful,":[41],"modular,":[42],"and":[43],"extensible":[44],"framework,":[45],"is":[46],"expected":[47],"to":[48,79,101,123,132],"used":[50],"processing":[53,146,167],"engine":[54],"for":[55,165],"generating":[56],"tens":[57],"terabytes":[59],"SAR":[61,87,134,173],"products":[63],"from":[64,89,108,139],"NISAR":[66,110,120],"on":[68],"daily":[70,104],"basis.":[71],"Until":[72],"recently,":[73],"ISCE":[75],"framework":[76],"was":[77],"designed":[78],"exploit":[80],"traditional":[81,97],"CPU-based":[82],"computational":[83],"architectures.":[84],"Simulations":[85],"with":[86],"ESA's":[90],"Sentinel-1":[91],"constellation":[92],"have":[93],"shown":[94],"these":[96],"implementations":[98],"maybe":[99],"insufficient":[100],"handle":[102],"influx":[105],"mission.":[111],"This":[112],"paper":[113],"describes":[114],"initial":[116],"efforts":[117],"by":[118,151],"project":[121],"team":[122],"explore":[124],"use":[126],"Graphics":[128],"Processing":[129],"Units":[130],"(GPUs)":[131],"accelerate":[133],"processing.":[136],"Preliminary":[137],"results":[138],"\u201cGPU-izing\u201d":[140],"interferogram":[141],"generation":[142],"workflows":[143],"indicate":[144],"times":[147],"can":[148],"reduced":[150],"an":[152],"order":[153],"magnitude":[155],"without":[156],"loss":[157],"precision,":[159],"potentially":[160],"setting":[161],"new":[163],"standard":[164],"radar":[166],"world":[170],"\u201cBig":[172],"Data\u201d.":[174]},"counts_by_year":[],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}
