{"id":"https://openalex.org/W3100779980","doi":"https://doi.org/10.1109/access.2020.3038449","title":"Accuracy and Error Analysis of Vector Measurement of Ocean Surface Current by Multi-Aperture Along-Track Interferometric SAR","display_name":"Accuracy and Error Analysis of Vector Measurement of Ocean Surface Current by Multi-Aperture Along-Track Interferometric SAR","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3100779980","doi":"https://doi.org/10.1109/access.2020.3038449","mag":"3100779980"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.3038449","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3038449","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09261368.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09261368.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100757529","display_name":"Yan Li","orcid":"https://orcid.org/0000-0001-7302-2671"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yan Li","raw_affiliation_strings":["Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","National Key Lab of Microwave Imaging Technology, Beijing, China","School of Electronics, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-7302-2671","affiliations":[{"raw_affiliation_string":"Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]},{"raw_affiliation_string":"National Key Lab of Microwave Imaging Technology, Beijing, China","institution_ids":[]},{"raw_affiliation_string":"School of Electronics, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102818482","display_name":"Jinsong Chong","orcid":null},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinsong Chong","raw_affiliation_strings":["Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","National Key Lab of Microwave Imaging Technology, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]},{"raw_affiliation_string":"National Key Lab of Microwave Imaging Technology, Beijing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025993071","display_name":"Kai Sun","orcid":"https://orcid.org/0000-0003-1267-5534"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kai Sun","raw_affiliation_strings":["Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","National Key Lab of Microwave Imaging Technology, Beijing, China","School of Electronics, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]},{"raw_affiliation_string":"National Key Lab of Microwave Imaging Technology, Beijing, China","institution_ids":[]},{"raw_affiliation_string":"School of Electronics, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043503650","display_name":"Xue Yang","orcid":"https://orcid.org/0000-0002-7084-9101"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xue Yang","raw_affiliation_strings":["Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","National Key Lab of Microwave Imaging Technology, Beijing, China","School of Electronics, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]},{"raw_affiliation_string":"National Key Lab of Microwave Imaging Technology, Beijing, China","institution_ids":[]},{"raw_affiliation_string":"School of Electronics, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012671357","display_name":"Yawei Zhao","orcid":"https://orcid.org/0000-0003-0765-1933"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yawei Zhao","raw_affiliation_strings":["Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","National Key Lab of Microwave Imaging Technology, Beijing, China","School of Electronics, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]},{"raw_affiliation_string":"National Key Lab of Microwave Imaging Technology, Beijing, China","institution_ids":[]},{"raw_affiliation_string":"School of Electronics, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.3735,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.6474422,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"8","issue":null,"first_page":"207551","last_page":"207562"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11061","display_name":"Ocean Waves and Remote Sensing","score":0.9983000159263611,"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"}},"topics":[{"id":"https://openalex.org/T11061","display_name":"Ocean Waves and Remote Sensing","score":0.9983000159263611,"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"}},{"id":"https://openalex.org/T11459","display_name":"Arctic and Antarctic ice dynamics","score":0.9948999881744385,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11698","display_name":"Underwater Acoustics Research","score":0.9847999811172485,"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/azimuth","display_name":"Azimuth","score":0.6724867224693298},{"id":"https://openalex.org/keywords/current","display_name":"Current (fluid)","score":0.6689374446868896},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.6219770908355713},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5993028879165649},{"id":"https://openalex.org/keywords/interferometry","display_name":"Interferometry","score":0.5891114473342896},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5130237936973572},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5123966336250305},{"id":"https://openalex.org/keywords/observational-error","display_name":"Observational error","score":0.466562420129776},{"id":"https://openalex.org/keywords/ocean-current","display_name":"Ocean current","score":0.4615604281425476},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.42934948205947876},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.29068523645401},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.18654963374137878},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.15547898411750793},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09448006749153137}],"concepts":[{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.6724867224693298},{"id":"https://openalex.org/C148043351","wikidata":"https://www.wikidata.org/wiki/Q4456944","display_name":"Current (fluid)","level":2,"score":0.6689374446868896},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.6219770908355713},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5993028879165649},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.5891114473342896},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5130237936973572},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5123966336250305},{"id":"https://openalex.org/C19619285","wikidata":"https://www.wikidata.org/wiki/Q196372","display_name":"Observational error","level":2,"score":0.466562420129776},{"id":"https://openalex.org/C187599188","wikidata":"https://www.wikidata.org/wiki/Q129558","display_name":"Ocean current","level":2,"score":0.4615604281425476},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.42934948205947876},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.29068523645401},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.18654963374137878},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.15547898411750793},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09448006749153137},{"id":"https://openalex.org/C49204034","wikidata":"https://www.wikidata.org/wiki/Q52139","display_name":"Climatology","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2020.3038449","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3038449","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09261368.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:29621b67cfce42c0bb106f4fe03d0b88","is_oa":true,"landing_page_url":"https://doaj.org/article/29621b67cfce42c0bb106f4fe03d0b88","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 8, Pp 207551-207562 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.3038449","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3038449","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09261368.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.8700000047683716,"display_name":"Life below water","id":"https://metadata.un.org/sdg/14"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3100779980.pdf","grobid_xml":"https://content.openalex.org/works/W3100779980.grobid-xml"},"referenced_works_count":36,"referenced_works":["https://openalex.org/W1560652444","https://openalex.org/W1605820702","https://openalex.org/W1969363436","https://openalex.org/W1981765789","https://openalex.org/W1991266477","https://openalex.org/W2015958642","https://openalex.org/W2020244261","https://openalex.org/W2031577648","https://openalex.org/W2032733381","https://openalex.org/W2039696431","https://openalex.org/W2049496041","https://openalex.org/W2055801397","https://openalex.org/W2065219340","https://openalex.org/W2079299309","https://openalex.org/W2105182302","https://openalex.org/W2113216373","https://openalex.org/W2117920709","https://openalex.org/W2119879786","https://openalex.org/W2132194627","https://openalex.org/W2136449732","https://openalex.org/W2146580545","https://openalex.org/W2153595244","https://openalex.org/W2154655839","https://openalex.org/W2156581544","https://openalex.org/W2204465753","https://openalex.org/W2316722558","https://openalex.org/W2327080709","https://openalex.org/W2546546205","https://openalex.org/W2615864349","https://openalex.org/W2901434149","https://openalex.org/W2937064703","https://openalex.org/W3016370128","https://openalex.org/W3135463930","https://openalex.org/W6636065067","https://openalex.org/W6677809273","https://openalex.org/W6688019950"],"related_works":["https://openalex.org/W3006474185","https://openalex.org/W2055782566","https://openalex.org/W2611761074","https://openalex.org/W2281797687","https://openalex.org/W2358411735","https://openalex.org/W2048211457","https://openalex.org/W2358598243","https://openalex.org/W2068843146","https://openalex.org/W2462749609","https://openalex.org/W2089206135"],"abstract_inverted_index":{"The":[0],"ocean":[1],"surface":[2],"current":[3,31,57,82,133,139,145,170,179],"vector":[4,32],"contains":[5],"velocity":[6,111,148,188],"and":[7,10,47,72,91,95,99,106,112,135,149,172],"direction":[8,113,150,162],"information,":[9],"its":[11],"acquisition":[12],"method":[13,29,76,130],"has":[14],"important":[15],"research":[16],"value":[17],"in":[18,77,168],"marine":[19,45,107],"applications.":[20],"Multi-aperture":[21],"along-track":[22],"interferometric":[23],"(MA-ATI)":[24],"SAR":[25],"is":[26,65,124,141,155,174],"a":[27],"novel":[28],"of":[30,39,60,74,85,103,138,160,190],"detection.":[33],"However,":[34],"due":[35],"to":[36,67,127,152,165],"the":[37,56,69,81,93,101,110,116,119,136,144,158,187],"lack":[38],"real":[40],"experimental":[41],"data":[42],"validation,":[43],"complex":[44],"environment":[46,108],"diverse":[48],"system":[49],"parameters":[50,105,123],"have":[51],"an":[52],"uncertain":[53],"impact":[54],"on":[55,80,109],"measurement":[58,70,83,140],"ability":[59],"MA-ATI":[61,86,129,169],"SAR.":[62],"Therefore":[63],"it":[64,173],"necessary":[66],"analyze":[68],"accuracy":[71,94,137],"error":[73,96,189],"this":[75,88],"theory.":[78],"Based":[79],"principle":[84],"SAR,":[87],"article":[89],"deduces":[90],"establishes":[92],"simulation":[97,117],"model,":[98],"analyzes":[100],"influence":[102],"radar":[104,122],"results.":[114],"In":[115],"results,":[118,171],"airborne":[120],"MIMO-SAR":[121],"more":[125],"suitable":[126],"use":[128],"for":[131,143],"accurate":[132,178],"measurement,":[134],"higher":[142],"with":[146],"high":[147],"close":[151],"azimuth.":[153],"It":[154],"found":[156],"that":[157,177],"variation":[159],"wind":[161],"will":[163],"lead":[164],"obvious":[166],"errors":[167],"pointed":[175],"out":[176],"results":[180],"can":[181],"be":[182],"obtained":[183],"by":[184],"iteratively":[185],"correcting":[186],"sub-apertures":[191],"using":[192],"M4S":[193],"model.":[194]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
