{"id":"https://openalex.org/W4327620390","doi":"https://doi.org/10.3390/rs15061605","title":"Radiometric and Polarimetric Quality Validation of Gaofen-3 over a Five-Year Operation Period","display_name":"Radiometric and Polarimetric Quality Validation of Gaofen-3 over a Five-Year Operation Period","publication_year":2023,"publication_date":"2023-03-15","ids":{"openalex":"https://openalex.org/W4327620390","doi":"https://doi.org/10.3390/rs15061605"},"language":"en","primary_location":{"id":"doi:10.3390/rs15061605","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15061605","pdf_url":"https://www.mdpi.com/2072-4292/15/6/1605/pdf?version=1678929452","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/15/6/1605/pdf?version=1678929452","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5063768718","display_name":"Le Yang","orcid":"https://orcid.org/0000-0002-0302-664X"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]},{"id":"https://openalex.org/I4210118728","display_name":"State Key Laboratory of Information Engineering in Surveying Mapping and Remote Sensing","ror":"https://ror.org/02bpap860","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210118728"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Le Yang","raw_affiliation_strings":["State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I4210118728","https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010850496","display_name":"Lei Shi","orcid":"https://orcid.org/0000-0001-7567-5510"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]},{"id":"https://openalex.org/I4210118728","display_name":"State Key Laboratory of Information Engineering in Surveying Mapping and Remote Sensing","ror":"https://ror.org/02bpap860","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210118728"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Shi","raw_affiliation_strings":["State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I4210118728","https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063188322","display_name":"Weidong Sun","orcid":"https://orcid.org/0000-0001-8718-1710"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]},{"id":"https://openalex.org/I4210118728","display_name":"State Key Laboratory of Information Engineering in Surveying Mapping and Remote Sensing","ror":"https://ror.org/02bpap860","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210118728"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Weidong Sun","raw_affiliation_strings":["State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I4210118728","https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100681895","display_name":"Jie Yang","orcid":"https://orcid.org/0000-0002-2734-5071"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]},{"id":"https://openalex.org/I4210118728","display_name":"State Key Laboratory of Information Engineering in Surveying Mapping and Remote Sensing","ror":"https://ror.org/02bpap860","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210118728"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Yang","raw_affiliation_strings":["State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I4210118728","https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000898259","display_name":"Pingxiang Li","orcid":null},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]},{"id":"https://openalex.org/I4210118728","display_name":"State Key Laboratory of Information Engineering in Surveying Mapping and Remote Sensing","ror":"https://ror.org/02bpap860","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210118728"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pingxiang Li","raw_affiliation_strings":["State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I4210118728","https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070369693","display_name":"Deren Li","orcid":"https://orcid.org/0000-0002-7277-6356"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]},{"id":"https://openalex.org/I4210118728","display_name":"State Key Laboratory of Information Engineering in Surveying Mapping and Remote Sensing","ror":"https://ror.org/02bpap860","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210118728"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Deren Li","raw_affiliation_strings":["State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I4210118728","https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083392356","display_name":"Shanwei Liu","orcid":"https://orcid.org/0000-0002-5049-9394"},"institutions":[{"id":"https://openalex.org/I4210162190","display_name":"China University of Petroleum, East China","ror":"https://ror.org/05gbn2817","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210162190"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shanwei Liu","raw_affiliation_strings":["College of Oceanography and Space Informatics, China University of Petroleum, Qingdao 266580, China"],"affiliations":[{"raw_affiliation_string":"College of Oceanography and Space Informatics, China University of Petroleum, Qingdao 266580, China","institution_ids":["https://openalex.org/I4210162190"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025027062","display_name":"Lingli Zhao","orcid":"https://orcid.org/0000-0001-8838-224X"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lingli Zhao","raw_affiliation_strings":["School of Remote Sensing and Information Engineering, Wuhan University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"School of Remote Sensing and Information Engineering, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I37461747"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5063188322"],"corresponding_institution_ids":["https://openalex.org/I37461747","https://openalex.org/I4210118728"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":5.7646,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.95286227,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"15","issue":"6","first_page":"1605","last_page":"1605"},"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":0.9998999834060669,"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":0.9998999834060669,"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":0.9962999820709229,"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/T12983","display_name":"Satellite Image Processing and Photogrammetry","score":0.9858999848365784,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/radiometric-calibration","display_name":"Radiometric calibration","score":0.7397124767303467},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7078709602355957},{"id":"https://openalex.org/keywords/radiometric-dating","display_name":"Radiometric dating","score":0.6033520698547363},{"id":"https://openalex.org/keywords/polarimetry","display_name":"Polarimetry","score":0.5668900012969971},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.5386666059494019},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.4965677857398987},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.4760039746761322},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.43872132897377014},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.34124135971069336},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.2711806297302246},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.0988779366016388},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09489959478378296},{"id":"https://openalex.org/keywords/astronomy","display_name":"Astronomy","score":0.06802353262901306}],"concepts":[{"id":"https://openalex.org/C2778522173","wikidata":"https://www.wikidata.org/wiki/Q7281293","display_name":"Radiometric calibration","level":3,"score":0.7397124767303467},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7078709602355957},{"id":"https://openalex.org/C170187044","wikidata":"https://www.wikidata.org/wiki/Q214753","display_name":"Radiometric dating","level":2,"score":0.6033520698547363},{"id":"https://openalex.org/C28493345","wikidata":"https://www.wikidata.org/wiki/Q899381","display_name":"Polarimetry","level":3,"score":0.5668900012969971},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.5386666059494019},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4965677857398987},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.4760039746761322},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.43872132897377014},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.34124135971069336},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.2711806297302246},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0988779366016388},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09489959478378296},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.06802353262901306},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs15061605","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15061605","pdf_url":"https://www.mdpi.com/2072-4292/15/6/1605/pdf?version=1678929452","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:e5fd59c9f01c45d69c219fbbd409a9a3","is_oa":true,"landing_page_url":"https://doaj.org/article/e5fd59c9f01c45d69c219fbbd409a9a3","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 15, Iss 6, p 1605 (2023)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/15/6/1605/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs15061605","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing; Volume 15; Issue 6; Pages: 1605","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs15061605","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15061605","pdf_url":"https://www.mdpi.com/2072-4292/15/6/1605/pdf?version=1678929452","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15","score":0.6299999952316284}],"awards":[{"id":"https://openalex.org/G2452792157","display_name":null,"funder_award_id":"61971318","funder_id":"https://openalex.org/F4320322186","funder_display_name":"Natural Science Foundation of Hubei Province"},{"id":"https://openalex.org/G2530474945","display_name":null,"funder_award_id":"U2033216","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3439115083","display_name":null,"funder_award_id":"61971318","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4471511057","display_name":null,"funder_award_id":"JCYJ20200109150833977","funder_id":"https://openalex.org/F4320329791","funder_display_name":"Shenzhen Fundamental Research Program"},{"id":"https://openalex.org/G4573415513","display_name":null,"funder_award_id":"2022YFB3903605","funder_id":"https://openalex.org/F4320322186","funder_display_name":"Natural Science Foundation of Hubei Province"},{"id":"https://openalex.org/G4989588240","display_name":null,"funder_award_id":"42071295","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5399036792","display_name":null,"funder_award_id":"U2033216","funder_id":"https://openalex.org/F4320322186","funder_display_name":"Natural Science Foundation of Hubei Province"},{"id":"https://openalex.org/G5442859035","display_name":null,"funder_award_id":"KLSMNR-202110","funder_id":"https://openalex.org/F4320322186","funder_display_name":"Natural Science Foundation of Hubei Province"},{"id":"https://openalex.org/G5556612711","display_name":null,"funder_award_id":"U22A2010","funder_id":"https://openalex.org/F4320322186","funder_display_name":"Natural Science Foundation of Hubei Province"},{"id":"https://openalex.org/G5637298309","display_name":null,"funder_award_id":"JCYJ20200109150833977","funder_id":"https://openalex.org/F4320322186","funder_display_name":"Natural Science Foundation of Hubei Province"},{"id":"https://openalex.org/G6315928960","display_name":null,"funder_award_id":"2022CFB193","funder_id":"https://openalex.org/F4320322186","funder_display_name":"Natural Science Foundation of Hubei Province"},{"id":"https://openalex.org/G6767408460","display_name":null,"funder_award_id":"42071295","funder_id":"https://openalex.org/F4320322186","funder_display_name":"Natural Science Foundation of Hubei Province"},{"id":"https://openalex.org/G8125685149","display_name":null,"funder_award_id":"U22A2010","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322186","display_name":"Natural Science Foundation of Hubei Province","ror":null},{"id":"https://openalex.org/F4320326832","display_name":"State Key Laboratory of Resources and Environmental Information System","ror":null},{"id":"https://openalex.org/F4320329791","display_name":"Shenzhen Fundamental Research Program","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4327620390.pdf","grobid_xml":"https://content.openalex.org/works/W4327620390.grobid-xml"},"referenced_works_count":28,"referenced_works":["https://openalex.org/W1985194020","https://openalex.org/W2008549513","https://openalex.org/W2041322275","https://openalex.org/W2075475458","https://openalex.org/W2104942919","https://openalex.org/W2131035246","https://openalex.org/W2140086126","https://openalex.org/W2141607694","https://openalex.org/W2142810222","https://openalex.org/W2150329365","https://openalex.org/W2169246875","https://openalex.org/W2170481611","https://openalex.org/W2249798464","https://openalex.org/W2329196791","https://openalex.org/W2501210789","https://openalex.org/W2792975162","https://openalex.org/W2800297188","https://openalex.org/W2900603976","https://openalex.org/W2902411352","https://openalex.org/W2902998575","https://openalex.org/W2910632514","https://openalex.org/W2951503817","https://openalex.org/W2998262506","https://openalex.org/W3046162594","https://openalex.org/W3094698809","https://openalex.org/W3102046778","https://openalex.org/W3115139309","https://openalex.org/W3156197534"],"related_works":["https://openalex.org/W2058772855","https://openalex.org/W4200162610","https://openalex.org/W2076986378","https://openalex.org/W2375403485","https://openalex.org/W2943177486","https://openalex.org/W2019285519","https://openalex.org/W4385636835","https://openalex.org/W2159580785","https://openalex.org/W2920147457","https://openalex.org/W2105932508"],"abstract_inverted_index":{"GaoFen-3":[0,144,184],"was":[1,86,262,275],"the":[2,20,40,63,71,78,90,96,116,123,130,134,141,162,168,173,183,189,197,203,211,215,221,258,266,287,302],"first":[3],"Chinese":[4,79,135],"civilian":[5],"C-band":[6],"synthetic":[7],"aperture":[8],"radar":[9],"(SAR)":[10],"satellite,":[11],"launched":[12],"in":[13,31,49,121,133,286],"August":[14],"2016.":[15],"The":[16,34,57,207],"need":[17],"for":[18,140,182,268],"monitoring":[19,186],"satellite\u2019s":[21],"image":[22],"quality":[23,146],"has":[24,46],"been":[25,47],"boosted":[26],"by":[27,195],"its":[28,50,152],"widespread":[29],"applications":[30],"various":[32],"fields.":[33],"efficient":[35],"and":[36,43,74,128,148,175,243,289,292],"scientific":[37],"assessment":[38],"of":[39,55,62,70,77,143,155,172,230],"system\u2019s":[41],"radiometric":[42,145,217,235],"polarimetric":[44,149,169,185,256],"performance":[45],"essential":[48],"more":[51],"than":[52,240,252,276],"five":[53,153],"years":[54,154],"service.":[56],"authors":[58],"collected":[59],"90":[60],"images":[61,69,76],"Inner":[64],"Mongolia":[65],"calibration":[66,158,180],"site,":[67],"888":[68],"Amazon":[72,125,204],"rainforest,":[73],"39,929":[75],"mainland":[80,136],"from":[81],"2017":[82],"to":[83,161,166,264,271,300],"2021.":[84],"This":[85],"achieved":[87],"whilst":[88],"covering":[89],"leading":[91],"imaging":[92,104],"modes,":[93,291],"such":[94],"as":[95,138],"spotlight":[97],"mode,":[98,100,102,105],"stripmap":[99],"ultra-fine":[101],"wave":[103],"etc.":[106],"In":[107],"this":[108],"study,":[109],"we":[110],"derive":[111],"a":[112,178,234,244],"framework":[113],"that":[114,214,237,249,273],"incorporates":[115],"man-made":[117],"corner":[118],"reflectors":[119],"(CRs)":[120],"Mongolia,":[122],"traditional":[124],"rainforest":[126],"datasets,":[127],"even":[129],"long-strip":[131],"data":[132],"(known":[137],"CRAS)":[139],"purposes":[142],"analysis":[147],"validation":[150],"over":[151],"operation.":[156],"Polarimetric":[157],"without":[159],"recourse":[160],"CRs":[163],"is":[164,193,238,250],"utilized":[165,263],"measure":[167,265],"distortions":[170],"regardless":[171],"region,":[174],"thus":[176],"requires":[177],"higher":[179],"accuracy":[181,248],"task.":[187],"Consequently,":[188],"modified":[190,259],"Quegan":[191,260],"method":[192,261],"developed":[194],"relaxing":[196],"target":[198],"azimuth":[199],"symmetry":[200],"constraint":[201],"with":[202,224,297],"forest":[205],"datasets.":[206],"experiments":[208],"based":[209],"on":[210],"CRAS":[212],"demonstrate":[213],"main":[216],"characteristics":[218],"could":[219],"reach":[220],"international":[222],"level,":[223],"an":[225],"estimated":[226],"noise-equivalent":[227],"sigma":[228],"zero":[229],"approximately":[231],"\u221230":[232],"dB,":[233,242],"resolution":[236],"better":[239,251],"2.9":[241],"single-imagery":[245],"relative":[246],"radiation":[247],"0.51":[253],"dB.":[254,278],"For":[255],"validation,":[257],"crosstalk":[267],"quad-pol":[269],"products":[270],"ensure":[272],"it":[274],"\u221240":[277],"Meanwhile,":[279],"non-negligible":[280],"channel":[281],"imbalance":[282],"errors":[283],"were":[284,294],"found":[285],"QPSII":[288],"WAV":[290],"they":[293],"effectively":[295],"well-calibrated":[296],"strip":[298],"estimators":[299],"satisfy":[301],"system":[303],"design.":[304]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":2}],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2023-03-17T00:00:00"}