{"id":"https://openalex.org/W3016678121","doi":"https://doi.org/10.3390/rs12081303","title":"A New Soil Moisture Retrieval Algorithm from the L-Band Passive Microwave Brightness Temperature Based on the Change Detection Principle","display_name":"A New Soil Moisture Retrieval Algorithm from the L-Band Passive Microwave Brightness Temperature Based on the Change Detection Principle","publication_year":2020,"publication_date":"2020-04-20","ids":{"openalex":"https://openalex.org/W3016678121","doi":"https://doi.org/10.3390/rs12081303","mag":"3016678121"},"language":"en","primary_location":{"id":"doi:10.3390/rs12081303","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs12081303","pdf_url":"https://www.mdpi.com/2072-4292/12/8/1303/pdf?version=1587560583","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/2072-4292/12/8/1303/pdf?version=1587560583","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5047416358","display_name":"Xingming Zheng","orcid":"https://orcid.org/0000-0002-7870-5268"},"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/I4210101301","display_name":"Northeast Institute of Geography and Agroecology","ror":"https://ror.org/01a9z1q73","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210101301"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xingming Zheng","raw_affiliation_strings":["Changchun Jingyuetan Remote Sensing Test Site, Changchun 130102, China","Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun 130102, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Changchun Jingyuetan Remote Sensing Test Site, Changchun 130102, China","institution_ids":[]},{"raw_affiliation_string":"Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun 130102, China","institution_ids":["https://openalex.org/I4210101301","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103104144","display_name":"Zhuangzhuang Feng","orcid":"https://orcid.org/0000-0002-3835-1709"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhuangzhuang Feng","raw_affiliation_strings":["College of Resources and Environment, University of Chinses Academy of Sciences, Beijing 100049, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Resources and Environment, University of Chinses Academy of Sciences, Beijing 100049, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100572697","display_name":"Hongxin Xu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210146919","display_name":"Shanghai Industrial Technology Institute","ror":"https://ror.org/03j1pdd39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210146919"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongxin Xu","raw_affiliation_strings":["Shanghai Aerospace Electronic Technology Institute, Shanghai 201109, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Aerospace Electronic Technology Institute, Shanghai 201109, China","institution_ids":["https://openalex.org/I4210146919"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080303483","display_name":"Yanlong Sun","orcid":"https://orcid.org/0000-0003-4332-5983"},"institutions":[{"id":"https://openalex.org/I4210146919","display_name":"Shanghai Industrial Technology Institute","ror":"https://ror.org/03j1pdd39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210146919"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanlong Sun","raw_affiliation_strings":["Shanghai Aerospace Electronic Technology Institute, Shanghai 201109, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Aerospace Electronic Technology Institute, Shanghai 201109, China","institution_ids":["https://openalex.org/I4210146919"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100440426","display_name":"Lei Li","orcid":"https://orcid.org/0000-0003-4502-7533"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Lei Li","raw_affiliation_strings":["College of Resources and Environment, University of Chinses Academy of Sciences, Beijing 100049, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Resources and Environment, University of Chinses Academy of Sciences, Beijing 100049, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061790772","display_name":"Bingze Li","orcid":"https://orcid.org/0000-0001-8165-9947"},"institutions":[{"id":"https://openalex.org/I4210086659","display_name":"Jilin Jianzhu University","ror":"https://ror.org/002hbfc50","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210086659"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bingze Li","raw_affiliation_strings":["School of Geomatics and Prospecing Engineering, Jilin Jianzhu University, Changhcun 130118, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Geomatics and Prospecing Engineering, Jilin Jianzhu University, Changhcun 130118, China","institution_ids":["https://openalex.org/I4210086659"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101911266","display_name":"Tao Jiang","orcid":"https://orcid.org/0000-0003-3833-4498"},"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/I4210101301","display_name":"Northeast Institute of Geography and Agroecology","ror":"https://ror.org/01a9z1q73","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210101301"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tao Jiang","raw_affiliation_strings":["Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun 130102, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun 130102, China","institution_ids":["https://openalex.org/I4210101301","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100428862","display_name":"Xiaojie Li","orcid":"https://orcid.org/0000-0003-1796-5266"},"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/I4210101301","display_name":"Northeast Institute of Geography and Agroecology","ror":"https://ror.org/01a9z1q73","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210101301"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaojie Li","raw_affiliation_strings":["Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun 130102, China"],"raw_orcid":"https://orcid.org/0000-0003-1796-5266","affiliations":[{"raw_affiliation_string":"Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun 130102, China","institution_ids":["https://openalex.org/I4210101301","https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100725268","display_name":"Xiaofeng Li","orcid":"https://orcid.org/0000-0002-7302-8042"},"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/I4210101301","display_name":"Northeast Institute of Geography and Agroecology","ror":"https://ror.org/01a9z1q73","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210101301"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaofeng Li","raw_affiliation_strings":["Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun 130102, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun 130102, China","institution_ids":["https://openalex.org/I4210101301","https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5100725268"],"corresponding_institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210101301"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":0.5848,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.6389091,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"12","issue":"8","first_page":"1303","last_page":"1303"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","score":1.0,"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"}},{"id":"https://openalex.org/T11234","display_name":"Precipitation Measurement and Analysis","score":0.9970999956130981,"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/T10716","display_name":"Soil and Unsaturated Flow","score":0.9890000224113464,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/emissivity","display_name":"Emissivity","score":0.8316357135772705},{"id":"https://openalex.org/keywords/brightness-temperature","display_name":"Brightness temperature","score":0.800167441368103},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7555482387542725},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.6910149455070496},{"id":"https://openalex.org/keywords/water-content","display_name":"Water content","score":0.6454968452453613},{"id":"https://openalex.org/keywords/microwave","display_name":"Microwave","score":0.4925471246242523},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4271204173564911},{"id":"https://openalex.org/keywords/soil-science","display_name":"Soil science","score":0.32246536016464233},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2361924946308136},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.17208215594291687},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10775312781333923},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.10073602199554443}],"concepts":[{"id":"https://openalex.org/C163651212","wikidata":"https://www.wikidata.org/wiki/Q899670","display_name":"Emissivity","level":2,"score":0.8316357135772705},{"id":"https://openalex.org/C53802167","wikidata":"https://www.wikidata.org/wiki/Q4538627","display_name":"Brightness temperature","level":3,"score":0.800167441368103},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7555482387542725},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6910149455070496},{"id":"https://openalex.org/C24939127","wikidata":"https://www.wikidata.org/wiki/Q373499","display_name":"Water content","level":2,"score":0.6454968452453613},{"id":"https://openalex.org/C44838205","wikidata":"https://www.wikidata.org/wiki/Q127995","display_name":"Microwave","level":2,"score":0.4925471246242523},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4271204173564911},{"id":"https://openalex.org/C159390177","wikidata":"https://www.wikidata.org/wiki/Q9161265","display_name":"Soil science","level":1,"score":0.32246536016464233},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2361924946308136},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.17208215594291687},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10775312781333923},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.10073602199554443},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs12081303","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs12081303","pdf_url":"https://www.mdpi.com/2072-4292/12/8/1303/pdf?version=1587560583","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:402b8667bef142f4b62a623470f84b04","is_oa":true,"landing_page_url":"https://doaj.org/article/402b8667bef142f4b62a623470f84b04","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":"Remote Sensing, Vol 12, Iss 8, p 1303 (2020)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/12/8/1303/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs12081303","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 12; Issue 8; Pages: 1303","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs12081303","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs12081303","pdf_url":"https://www.mdpi.com/2072-4292/12/8/1303/pdf?version=1587560583","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":[{"id":"https://metadata.un.org/sdg/14","display_name":"Life below water","score":0.7200000286102295}],"awards":[{"id":"https://openalex.org/G3385387727","display_name":"\u571f\u58e4\u6c34\u5206\u4e0e\u8868\u9762\u7c97\u7cd9\u5ea6\u7684\u5149\u5b66\u4e0e\u96f7\u8fbe\u9065\u611f\u534f\u540c\u53cd\u6f14\u7b97\u6cd5\u7814\u7a76","funder_award_id":"41971323","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7935250166","display_name":"\u57fa\u4e8e\u591a\u9891\u6bb5\u7535\u78c1\u6ce2\u4f20\u64ad\u7279\u6027\u7684\u68ee\u6797\u67af\u679d\u843d\u53f6\u5c42\u53c2\u91cf\u53cd\u6f14\u65b9\u6cd5\u7814\u7a76","funder_award_id":"41771400","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"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3016678121.pdf"},"referenced_works_count":24,"referenced_works":["https://openalex.org/W385663865","https://openalex.org/W1990136845","https://openalex.org/W1998083917","https://openalex.org/W2039348932","https://openalex.org/W2048331028","https://openalex.org/W2054997773","https://openalex.org/W2064005663","https://openalex.org/W2109781827","https://openalex.org/W2132549823","https://openalex.org/W2141219203","https://openalex.org/W2141587399","https://openalex.org/W2145697390","https://openalex.org/W2154548717","https://openalex.org/W2155607837","https://openalex.org/W2156932922","https://openalex.org/W2167488158","https://openalex.org/W2582059183","https://openalex.org/W2592532928","https://openalex.org/W2801184161","https://openalex.org/W2887303328","https://openalex.org/W2900718427","https://openalex.org/W2917433586","https://openalex.org/W2919849055","https://openalex.org/W2976404531"],"related_works":["https://openalex.org/W2117901565","https://openalex.org/W2086097481","https://openalex.org/W2042797634","https://openalex.org/W2108512031","https://openalex.org/W2063755384","https://openalex.org/W2048409327","https://openalex.org/W2153306223","https://openalex.org/W2997015357","https://openalex.org/W2390117385","https://openalex.org/W2123825282"],"abstract_inverted_index":{"The":[0,253,270,292],"launch":[1],"of":[2,22,25,83,122,186,309],"the":[3,20,81,120,164,168,184,187,195,227,275,289,307],"SMOS":[4],"(Soil":[5,12],"Moisture":[6,13],"and":[7,10,42,45,54,86,127,132,173,179,200,239,249,263,266,305,319],"Ocean":[8],"Salinity)":[9],"SMAP":[11,218,236,282],"Active":[14],"Passive)":[15],"satellites":[16],"has":[17,301],"led":[18],"to":[19,62,79,94,149,162,281,285],"development":[21],"a":[23,110,133,206,215,322],"series":[24],"L-band":[26],"soil":[27,43,65],"moisture":[28,66],"retrieval":[29],"algorithms.":[30],"In":[31],"these":[32,84],"algorithms,":[33],"many":[34],"input":[35,87,303,310],"parameters":[36],"(such":[37,48],"as":[38,49],"leaf":[39],"area":[40,140],"index":[41],"texture)":[44],"empirical":[46],"coefficients":[47,85],"roughness":[50],"coefficient":[51],"(hP,":[52],"NRP)":[53],"crop":[55],"structure":[56],"parameter":[57],"(bP,":[58],"ttP))":[59],"are":[60],"needed":[61],"calculate":[63],"surface":[64,174],"(SSM)":[67],"from":[68,214,246,274,288,329],"microwave":[69,112,330],"brightness":[70,331],"temperature.":[71,332],"Many":[72],"previous":[73],"studies":[74],"have":[75],"focused":[76],"on":[77,119],"how":[78],"determine":[80],"value":[82],"parameters.":[88,311],"Nevertheless,":[89],"it":[90],"can":[91],"be":[92],"difficult":[93],"obtain":[95],"their":[96],"\u2018real\u2019":[97],"values":[98,224,244],"with":[99,205,235,242],"low":[100],"uncertainty":[101,308],"across":[102],"large":[103],"spatial":[104],"scales.":[105],"To":[106],"avoid":[107],"this":[108],"problem,":[109],"passive":[111],"remote":[113,154],"sensing":[114],"SSM":[115,135,151,172,220,223,238,256,272,283,293,327],"inversion":[116],"algorithm":[117,145,230,278,294,324],"based":[118],"principle":[121],"change":[123,169,188,228,276],"detection":[124,189,229,277],"was":[125,146,203,258,279],"proposed":[126,295],"tested":[128],"using":[129],"theoretical":[130,157],"simulation":[131,158],"field":[134,240],"dataset":[136],"for":[137,152,171,176,316,326],"an":[138],"agricultural":[139],"in":[141,232,299],"northeastern":[142],"China.":[143],"This":[144,182],"initially":[147],"used":[148,161],"estimate":[150],"radar":[153],"sensing.":[155],"First,":[156],"results":[159],"were":[160,231],"confirm":[163],"linear":[165,207],"relationship":[166,208],"between":[167,197,209],"rates":[170],"emissivity,":[175],"both":[177],"H":[178,261,265],"V":[180,254,267],"polarization.":[181],"demonstrated":[183],"reliability":[185],"algorithm.":[190],"Second,":[191],"minimum":[192,201],"emissivity":[193,199],"(or":[194],"difference":[196],"maximum":[198],"emissivity)":[202],"modeled":[204],"vegetation":[210],"water":[211],"content,":[212],"derived":[213],"three-year":[216],"(2016\u20132018)":[217],"L3":[219,237],"dataset.":[221,291],"Third,":[222],"estimated":[225],"by":[226],"good":[233],"agreement":[234],"SSM,":[241],"RMSE":[243],"ranging":[245],"0.015~0.031":[247],"cm3/cm3":[248],"0.038~0.051":[250],"cm3/cm3,":[251],"respectively.":[252],"polarization":[255,262,268],"accuracy":[257],"higher":[259],"than":[260],"combined":[264],"accuracy.":[269],"retrieved":[271],"error":[273],"similar":[280],"due":[284],"errors":[286],"inherited":[287],"training":[290],"here":[296],"is":[297,313],"simple":[298],"form,":[300],"fewer":[302],"parameters,":[304],"avoids":[306],"It":[312],"very":[314],"suitable":[315],"global":[317],"applications":[318],"will":[320],"provide":[321],"new":[323],"option":[325],"estimation":[328]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1}],"updated_date":"2026-06-06T09:05:17.133730","created_date":"2020-04-24T00:00:00"}