{"id":"https://openalex.org/W3160678396","doi":"https://doi.org/10.1109/tgrs.2021.3073278","title":"Calibrating the Haiyang-2A Calibration Microwave Radiometer When the 18.7-GHz Band Fails","display_name":"Calibrating the Haiyang-2A Calibration Microwave Radiometer When the 18.7-GHz Band Fails","publication_year":2021,"publication_date":"2021-05-17","ids":{"openalex":"https://openalex.org/W3160678396","doi":"https://doi.org/10.1109/tgrs.2021.3073278","mag":"3160678396"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2021.3073278","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2021.3073278","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing","raw_type":"journal-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/A5043020442","display_name":"Zhilu Wu","orcid":"https://orcid.org/0000-0001-7278-632X"},"institutions":[{"id":"https://openalex.org/I211433327","display_name":"Ministry of Natural Resources","ror":"https://ror.org/02kxqx159","country_code":"CN","type":"government","lineage":["https://openalex.org/I211433327","https://openalex.org/I4210127390"]},{"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/I4210114556","display_name":"First Institute of Oceanography","ror":"https://ror.org/01y34t753","country_code":"CN","type":"facility","lineage":["https://openalex.org/I211433327","https://openalex.org/I4210114556","https://openalex.org/I4210127390"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhilu Wu","raw_affiliation_strings":["First Institute of Oceanography (FIO), Ministry of Natural Resources (MNR), Qingdao, China","School of Geodesy and Geomatics, Wuhan University, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0001-7278-632X","affiliations":[{"raw_affiliation_string":"First Institute of Oceanography (FIO), Ministry of Natural Resources (MNR), Qingdao, China","institution_ids":["https://openalex.org/I211433327","https://openalex.org/I4210114556"]},{"raw_affiliation_string":"School of Geodesy and Geomatics, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073889344","display_name":"Yanxiong Liu","orcid":"https://orcid.org/0000-0002-4746-6479"},"institutions":[{"id":"https://openalex.org/I211433327","display_name":"Ministry of Natural Resources","ror":"https://ror.org/02kxqx159","country_code":"CN","type":"government","lineage":["https://openalex.org/I211433327","https://openalex.org/I4210127390"]},{"id":"https://openalex.org/I4210114556","display_name":"First Institute of Oceanography","ror":"https://ror.org/01y34t753","country_code":"CN","type":"facility","lineage":["https://openalex.org/I211433327","https://openalex.org/I4210114556","https://openalex.org/I4210127390"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanxiong Liu","raw_affiliation_strings":["First Institute of Oceanography (FIO), Ministry of Natural Resources (MNR), Qingdao, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"First Institute of Oceanography (FIO), Ministry of Natural Resources (MNR), Qingdao, China","institution_ids":["https://openalex.org/I211433327","https://openalex.org/I4210114556"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100355695","display_name":"Yang Liu","orcid":"https://orcid.org/0000-0001-7442-5149"},"institutions":[{"id":"https://openalex.org/I211433327","display_name":"Ministry of Natural Resources","ror":"https://ror.org/02kxqx159","country_code":"CN","type":"government","lineage":["https://openalex.org/I211433327","https://openalex.org/I4210127390"]},{"id":"https://openalex.org/I4210114556","display_name":"First Institute of Oceanography","ror":"https://ror.org/01y34t753","country_code":"CN","type":"facility","lineage":["https://openalex.org/I211433327","https://openalex.org/I4210114556","https://openalex.org/I4210127390"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Liu","raw_affiliation_strings":["First Institute of Oceanography (FIO), Ministry of Natural Resources (MNR), Qingdao, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"First Institute of Oceanography (FIO), Ministry of Natural Resources (MNR), Qingdao, China","institution_ids":["https://openalex.org/I211433327","https://openalex.org/I4210114556"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056037777","display_name":"Jungang Wang","orcid":"https://orcid.org/0000-0002-7060-5342"},"institutions":[{"id":"https://openalex.org/I4210152878","display_name":"GFZ Helmholtz Centre for Geosciences","ror":"https://ror.org/04z8jg394","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I4210152878"]},{"id":"https://openalex.org/I4577782","display_name":"Technische Universit\u00e4t Berlin","ror":"https://ror.org/03v4gjf40","country_code":"DE","type":"education","lineage":["https://openalex.org/I4577782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Jungang Wang","raw_affiliation_strings":["Department of Geodesy, GeoForschungsZentrum (GFZ), Potsdam, Germany","Institute of Geodesy and Geoinformation Science, Technische Universitat Berlin, Berlin, Germany"],"raw_orcid":"https://orcid.org/0000-0002-7060-5342","affiliations":[{"raw_affiliation_string":"Department of Geodesy, GeoForschungsZentrum (GFZ), Potsdam, Germany","institution_ids":["https://openalex.org/I4210152878"]},{"raw_affiliation_string":"Institute of Geodesy and Geoinformation Science, Technische Universitat Berlin, Berlin, Germany","institution_ids":["https://openalex.org/I4577782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045988979","display_name":"Xiufeng He","orcid":"https://orcid.org/0000-0002-5262-1007"},"institutions":[{"id":"https://openalex.org/I163340411","display_name":"Hohai University","ror":"https://ror.org/01wd4xt90","country_code":"CN","type":"education","lineage":["https://openalex.org/I163340411"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiufeng He","raw_affiliation_strings":["School of Earth Sciences and Engineering, Hohai University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-5262-1007","affiliations":[{"raw_affiliation_string":"School of Earth Sciences and Engineering, Hohai University, Nanjing, China","institution_ids":["https://openalex.org/I163340411"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044488680","display_name":"Wenxue Xu","orcid":"https://orcid.org/0000-0002-9015-5131"},"institutions":[{"id":"https://openalex.org/I211433327","display_name":"Ministry of Natural Resources","ror":"https://ror.org/02kxqx159","country_code":"CN","type":"government","lineage":["https://openalex.org/I211433327","https://openalex.org/I4210127390"]},{"id":"https://openalex.org/I4210114556","display_name":"First Institute of Oceanography","ror":"https://ror.org/01y34t753","country_code":"CN","type":"facility","lineage":["https://openalex.org/I211433327","https://openalex.org/I4210114556","https://openalex.org/I4210127390"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenxue Xu","raw_affiliation_strings":["First Institute of Oceanography (FIO), Ministry of Natural Resources (MNR), Qingdao, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"First Institute of Oceanography (FIO), Ministry of Natural Resources (MNR), Qingdao, China","institution_ids":["https://openalex.org/I211433327","https://openalex.org/I4210114556"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061833277","display_name":"Maorong Ge","orcid":"https://orcid.org/0000-0001-5679-1153"},"institutions":[{"id":"https://openalex.org/I4210152878","display_name":"GFZ Helmholtz Centre for Geosciences","ror":"https://ror.org/04z8jg394","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I4210152878"]},{"id":"https://openalex.org/I4577782","display_name":"Technische Universit\u00e4t Berlin","ror":"https://ror.org/03v4gjf40","country_code":"DE","type":"education","lineage":["https://openalex.org/I4577782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Maorong Ge","raw_affiliation_strings":["Department of Geodesy, GeoForschungsZentrum (GFZ), Potsdam, Germany","Institute of Geodesy and Geoinformation Science, Technische Universitat Berlin, Berlin, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geodesy, GeoForschungsZentrum (GFZ), Potsdam, Germany","institution_ids":["https://openalex.org/I4210152878"]},{"raw_affiliation_string":"Institute of Geodesy and Geoinformation Science, Technische Universitat Berlin, Berlin, Germany","institution_ids":["https://openalex.org/I4577782"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.1171,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.74085035,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"60","issue":null,"first_page":"1","last_page":"10"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11061","display_name":"Ocean Waves and Remote Sensing","score":0.9995999932289124,"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":0.9995999932289124,"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/T11405","display_name":"Geophysics and Gravity Measurements","score":0.9995999932289124,"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/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/radiometer","display_name":"Radiometer","score":0.6633557081222534},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.6444270610809326},{"id":"https://openalex.org/keywords/microwave-radiometer","display_name":"Microwave radiometer","score":0.6426633596420288},{"id":"https://openalex.org/keywords/microwave","display_name":"Microwave","score":0.6309525370597839},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5875426530838013},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.5695464015007019},{"id":"https://openalex.org/keywords/c-band","display_name":"C band","score":0.4746423661708832},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3851763606071472},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.3688662648200989},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.24780002236366272}],"concepts":[{"id":"https://openalex.org/C120189094","wikidata":"https://www.wikidata.org/wiki/Q850281","display_name":"Radiometer","level":2,"score":0.6633557081222534},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.6444270610809326},{"id":"https://openalex.org/C96960616","wikidata":"https://www.wikidata.org/wiki/Q3814470","display_name":"Microwave radiometer","level":3,"score":0.6426633596420288},{"id":"https://openalex.org/C44838205","wikidata":"https://www.wikidata.org/wiki/Q127995","display_name":"Microwave","level":2,"score":0.6309525370597839},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5875426530838013},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5695464015007019},{"id":"https://openalex.org/C63944557","wikidata":"https://www.wikidata.org/wiki/Q27786604","display_name":"C band","level":2,"score":0.4746423661708832},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3851763606071472},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.3688662648200989},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.24780002236366272},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/tgrs.2021.3073278","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2021.3073278","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:gfzpublic.gfz-potsdam.de:item_5009640","is_oa":false,"landing_page_url":"https://gfzpublic.gfz-potsdam.de/pubman/item/item_5009640","pdf_url":null,"source":{"id":"https://openalex.org/S4306401313","display_name":"Publication Database GFZ (GFZ German Research Centre for Geosciences)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210152878","host_organization_name":"GFZ Helmholtz Centre for Geosciences","host_organization_lineage":["https://openalex.org/I4210152878"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:gfzpublic.gfz.de:item_5009640","is_oa":false,"landing_page_url":"https://gfzpublic.gfz.de/pubman/item/item_5009640","pdf_url":null,"source":{"id":"https://openalex.org/S4306401313","display_name":"Publication Database GFZ (GFZ German Research Centre for Geosciences)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210152878","host_organization_name":"GFZ Helmholtz Centre for Geosciences","host_organization_lineage":["https://openalex.org/I4210152878"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/14","score":0.8700000047683716,"display_name":"Life below water"}],"awards":[{"id":"https://openalex.org/G3393003844","display_name":null,"funder_award_id":"2017YFC1405100","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G4928782559","display_name":null,"funder_award_id":"201606260035","funder_id":"https://openalex.org/F4320322725","funder_display_name":"China Scholarship Council"},{"id":"https://openalex.org/G5743161690","display_name":null,"funder_award_id":"2042021kf0005","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G5993719446","display_name":null,"funder_award_id":"2020M682481","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G6107104279","display_name":null,"funder_award_id":"41876106","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7740070520","display_name":null,"funder_award_id":"2018Q04","funder_id":"https://openalex.org/F4320329833","funder_display_name":"Basic Scientific Fund for National Public Research Institutes of China"},{"id":"https://openalex.org/G8069408664","display_name":"\u8054\u5408\u4f4e\u8f68\u5bfc\u822a\u661f\u5ea7\u4e0eMulti-GNSS\u7684\u5b9e\u65f6\u5bf9\u6d41\u5c42\u53c2\u6570\u53cd\u6f14\u4e0e\u540c\u5316\u5173\u952e\u6280\u672f\u7814\u7a76","funder_award_id":"41974029","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G932937074","display_name":null,"funder_award_id":"41774030","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/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"},{"id":"https://openalex.org/F4320322725","display_name":"China Scholarship Council","ror":"https://ror.org/04atp4p48"},{"id":"https://openalex.org/F4320329833","display_name":"Basic Scientific Fund for National Public Research Institutes of China","ror":null},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":52,"referenced_works":["https://openalex.org/W88995560","https://openalex.org/W112669298","https://openalex.org/W1507294594","https://openalex.org/W1535176033","https://openalex.org/W1600003635","https://openalex.org/W1765999305","https://openalex.org/W1968070390","https://openalex.org/W1968507782","https://openalex.org/W1980414965","https://openalex.org/W2004318302","https://openalex.org/W2020100511","https://openalex.org/W2030794784","https://openalex.org/W2035076575","https://openalex.org/W2040737903","https://openalex.org/W2042401935","https://openalex.org/W2051573082","https://openalex.org/W2060803307","https://openalex.org/W2066585259","https://openalex.org/W2069698246","https://openalex.org/W2071336840","https://openalex.org/W2078317761","https://openalex.org/W2084389047","https://openalex.org/W2091138096","https://openalex.org/W2107870454","https://openalex.org/W2112306707","https://openalex.org/W2121398464","https://openalex.org/W2121745948","https://openalex.org/W2125896045","https://openalex.org/W2134691634","https://openalex.org/W2135750150","https://openalex.org/W2136147611","https://openalex.org/W2137175772","https://openalex.org/W2149442110","https://openalex.org/W2162255613","https://openalex.org/W2172933225","https://openalex.org/W2177849360","https://openalex.org/W2215187643","https://openalex.org/W2534397751","https://openalex.org/W2541246857","https://openalex.org/W2547194137","https://openalex.org/W2755346628","https://openalex.org/W2760993477","https://openalex.org/W2791631981","https://openalex.org/W2801900243","https://openalex.org/W2895589778","https://openalex.org/W2897477602","https://openalex.org/W2900529917","https://openalex.org/W2943575527","https://openalex.org/W2949773513","https://openalex.org/W2959540613","https://openalex.org/W2991121771","https://openalex.org/W3047137083"],"related_works":["https://openalex.org/W2381259876","https://openalex.org/W2016007472","https://openalex.org/W2360231461","https://openalex.org/W2413930784","https://openalex.org/W2140108161","https://openalex.org/W2005776842","https://openalex.org/W1983957298","https://openalex.org/W2165236048","https://openalex.org/W2013323393","https://openalex.org/W2388976256"],"abstract_inverted_index":{"The":[0],"wet":[1],"tropospheric":[2],"correction":[3],"(WTC)":[4],"retrieved":[5],"from":[6,31,62,98,134],"the":[7,20,25,36,39,47,55,58,63,79,90,103,110,115,121,126,129,152,168,174,185,208,212,220],"onboard":[8],"calibration":[9],"microwave":[10],"radiometer":[11],"(CMR)":[12],"of":[13,38,57,128,161,177,211,222],"Haiyang-2A":[14],"(HY-2A)":[15],"is":[16,132],"critical":[17],"in":[18,46,164,203,219],"monitoring":[19],"global":[21],"sea":[22,48],"level.":[23],"However,":[24],"CMR":[26,59,112,130,214],"WTC":[27,60,131,172],"became":[28],"significantly":[29,157],"biased":[30],"June":[32],"2017":[33],"due":[34],"to":[35,67,89,136],"failure":[37,175],"18.7-GHz":[40,122],"band,":[41],"which":[42],"caused":[43],"massive":[44],"errors":[45,101],"surface":[49],"height":[50],"(SSH)":[51],"measurements.":[52],"We":[53],"investigate":[54],"accuracy":[56,88,127],"derived":[61],"two":[64],"remaining":[65],"bands":[66],"address":[68],"this":[69],"problem.":[70],"A":[71],"comprehensive":[72],"evaluation":[73],"using":[74,167],"multisource":[75],"data":[76,113],"demonstrates":[77],"that":[78],"dual-band":[80,116,169,188],"+":[81,117,170,189],"backscattering":[82],"coefficient":[83],"(BC)":[84],"algorithm":[85,119],"achieves":[86],"comparable":[87],"three-band":[91,199],"algorithm,":[92],"and":[93,125,215],"it":[94],"does":[95],"not":[96],"suffer":[97],"any":[99],"large":[100],"when":[102,120],"equipment":[104],"works":[105],"well.":[106],"Hence,":[107],"we":[108],"calibrated":[109],"HY-2A":[111,178,186,197,213,223],"with":[114,140,181,187,198],"BC":[118,171,190],"band":[123],"failed,":[124],"improved":[133,156],"2.34":[135],"1.39":[137],"cm":[138,163,202],"compared":[139],"European":[141],"Center":[142],"for":[143],"Medium-Range":[144],"Weather":[145],"Forecasts":[146],"(ECMWF)":[147],"ERA5":[148],"data.":[149],"In":[150],"addition,":[151],"SSH":[153,183],"measurements":[154],"are":[155],"by":[158,200],"a":[159,192],"maximum":[160],"2":[162],"mean":[165],"value":[166],"during":[173],"period":[176],"CMR.":[179],"Compared":[180],"Jason-3":[182],"measurements,":[184],"shows":[191],"slightly":[193],"larger":[194],"difference":[195],"than":[196],"0.1":[201],"rms.":[204],"This":[205],"method":[206],"prolongs":[207],"operational":[209],"lifetime":[210],"could":[216],"be":[217],"used":[218],"reprocessing":[221],"observations.":[224]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":4}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}