{"id":"https://openalex.org/W2890368121","doi":"https://doi.org/10.1109/tgrs.2018.2864689","title":"Parameter Optimization of a Discrete Scattering Model by Integration of Global Sensitivity Analysis Using SMAP Active and Passive Observations","display_name":"Parameter Optimization of a Discrete Scattering Model by Integration of Global Sensitivity Analysis Using SMAP Active and Passive Observations","publication_year":2018,"publication_date":"2018-09-21","ids":{"openalex":"https://openalex.org/W2890368121","doi":"https://doi.org/10.1109/tgrs.2018.2864689","mag":"2890368121"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2018.2864689","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2018.2864689","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":true,"oa_status":"green","oa_url":"https://ris.utwente.nl/ws/files/73211130/bai2018parameter.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5085830055","display_name":"Xiaojing Bai","orcid":"https://orcid.org/0000-0001-9496-5214"},"institutions":[{"id":"https://openalex.org/I200845125","display_name":"Nanjing University of Information Science and Technology","ror":"https://ror.org/02y0rxk19","country_code":"CN","type":"education","lineage":["https://openalex.org/I200845125"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaojing Bai","raw_affiliation_strings":["School of Hydrology and Water Resources, Nanjing University of Information Science and Technology, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"School of Hydrology and Water Resources, Nanjing University of Information Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I200845125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060263237","display_name":"Jiangyuan Zeng","orcid":"https://orcid.org/0000-0002-5039-6774"},"institutions":[{"id":"https://openalex.org/I25254941","display_name":"Beijing Normal University","ror":"https://ror.org/022k4wk35","country_code":"CN","type":"education","lineage":["https://openalex.org/I25254941"]},{"id":"https://openalex.org/I4210128053","display_name":"Institute of Remote Sensing and Digital Earth","ror":"https://ror.org/02cjszf03","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128053"]},{"id":"https://openalex.org/I4210166112","display_name":"State Key Laboratory of Remote Sensing Science","ror":"https://ror.org/05wzjqa24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210166112"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiangyuan Zeng","raw_affiliation_strings":["State Key Laboratory of Remote Sensing Science, Jointly Supported by the Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences and Beijing Normal University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Remote Sensing Science, Jointly Supported by the Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences and Beijing Normal University, Beijing, China","institution_ids":["https://openalex.org/I4210166112","https://openalex.org/I25254941","https://openalex.org/I4210128053"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109400962","display_name":"Kun\u2010Shan Chen","orcid":"https://orcid.org/0000-0001-7698-9861"},"institutions":[{"id":"https://openalex.org/I25254941","display_name":"Beijing Normal University","ror":"https://ror.org/022k4wk35","country_code":"CN","type":"education","lineage":["https://openalex.org/I25254941"]},{"id":"https://openalex.org/I4210128053","display_name":"Institute of Remote Sensing and Digital Earth","ror":"https://ror.org/02cjszf03","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128053"]},{"id":"https://openalex.org/I4210166112","display_name":"State Key Laboratory of Remote Sensing Science","ror":"https://ror.org/05wzjqa24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210166112"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kun-Shan Chen","raw_affiliation_strings":["State Key Laboratory of Remote Sensing Science, Jointly Supported by the Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences and Beijing Normal University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Remote Sensing Science, Jointly Supported by the Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences and Beijing Normal University, Beijing, China","institution_ids":["https://openalex.org/I4210166112","https://openalex.org/I25254941","https://openalex.org/I4210128053"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Zhen Li","orcid":"https://orcid.org/0000-0003-3491-0697"},"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/I4210128053","display_name":"Institute of Remote Sensing and Digital Earth","ror":"https://ror.org/02cjszf03","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128053"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhen Li","raw_affiliation_strings":["Airborne Remote Sensing Center, Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Airborne Remote Sensing Center, Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210128053","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036791093","display_name":"Yijian Zeng","orcid":"https://orcid.org/0000-0002-2166-5314"},"institutions":[{"id":"https://openalex.org/I94624287","display_name":"University of Twente","ror":"https://ror.org/006hf6230","country_code":"NL","type":"education","lineage":["https://openalex.org/I94624287"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Yijian Zeng","raw_affiliation_strings":["Faculty of Geo-Information Science and Earth Observation, University of Twente, Enschede, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Faculty of Geo-Information Science and Earth Observation, University of Twente, Enschede, The Netherlands","institution_ids":["https://openalex.org/I94624287"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069561799","display_name":"Jun Wen","orcid":"https://orcid.org/0000-0003-1146-3628"},"institutions":[{"id":"https://openalex.org/I24201400","display_name":"Chengdu University of Information Technology","ror":"https://ror.org/01yxwrh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I24201400"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Wen","raw_affiliation_strings":["College of Atmospheric Sciences, Plateau Atmosphere and Environment Key Laboratory of Sichuan Province, Chengdu University of Information Technology, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"College of Atmospheric Sciences, Plateau Atmosphere and Environment Key Laboratory of Sichuan Province, Chengdu University of Information Technology, Chengdu, China","institution_ids":["https://openalex.org/I24201400"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100327823","display_name":"Xin Wang","orcid":"https://orcid.org/0000-0001-7405-0252"},"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/I4210106526","display_name":"Northwest Institute of Eco-Environment and Resources","ror":"https://ror.org/01jz1e142","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210106526"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Wang","raw_affiliation_strings":["Key Laboratory of Land Surface Process and Climate Change in Cold and Arid Regions, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Land Surface Process and Climate Change in Cold and Arid Regions, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou, China","institution_ids":["https://openalex.org/I4210106526","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018963043","display_name":"Xiaohua Dong","orcid":"https://orcid.org/0000-0003-3445-3860"},"institutions":[{"id":"https://openalex.org/I161350542","display_name":"China Three Gorges University","ror":"https://ror.org/0419nfc77","country_code":"CN","type":"education","lineage":["https://openalex.org/I161350542"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaohua Dong","raw_affiliation_strings":["College of Hydraulic and Environmental Engineering, China Three Gorges University, Yichang, China"],"affiliations":[{"raw_affiliation_string":"College of Hydraulic and Environmental Engineering, China Three Gorges University, Yichang, China","institution_ids":["https://openalex.org/I161350542"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037183827","display_name":"Zhongbo Su","orcid":"https://orcid.org/0000-0003-2096-1733"},"institutions":[{"id":"https://openalex.org/I94624287","display_name":"University of Twente","ror":"https://ror.org/006hf6230","country_code":"NL","type":"education","lineage":["https://openalex.org/I94624287"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Zhongbo Su","raw_affiliation_strings":["Faculty of Geo-Information Science and Earth Observation, University of Twente, Enschede, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Faculty of Geo-Information Science and Earth Observation, University of Twente, Enschede, The Netherlands","institution_ids":["https://openalex.org/I94624287"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5085830055"],"corresponding_institution_ids":["https://openalex.org/I200845125"],"apc_list":null,"apc_paid":null,"fwci":1.879,"has_fulltext":true,"cited_by_count":27,"citation_normalized_percentile":{"value":0.83772995,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"57","issue":"2","first_page":"1084","last_page":"1099"},"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":0.9979000091552734,"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":0.995199978351593,"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/remote-sensing","display_name":"Remote sensing","score":0.729369580745697},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.6486400365829468},{"id":"https://openalex.org/keywords/sensitivity","display_name":"Sensitivity (control systems)","score":0.5733131170272827},{"id":"https://openalex.org/keywords/emissivity","display_name":"Emissivity","score":0.569750964641571},{"id":"https://openalex.org/keywords/brightness-temperature","display_name":"Brightness temperature","score":0.5239234566688538},{"id":"https://openalex.org/keywords/radiative-transfer","display_name":"Radiative transfer","score":0.5140436887741089},{"id":"https://openalex.org/keywords/atmospheric-radiative-transfer-codes","display_name":"Atmospheric radiative transfer codes","score":0.49819183349609375},{"id":"https://openalex.org/keywords/radiometer","display_name":"Radiometer","score":0.4969923794269562},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.41409897804260254},{"id":"https://openalex.org/keywords/leaf-area-index","display_name":"Leaf area index","score":0.411476194858551},{"id":"https://openalex.org/keywords/brightness","display_name":"Brightness","score":0.3379443883895874},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.22820907831192017},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.14772748947143555},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.142665296792984},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.1035718023777008}],"concepts":[{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.729369580745697},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6486400365829468},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.5733131170272827},{"id":"https://openalex.org/C163651212","wikidata":"https://www.wikidata.org/wiki/Q899670","display_name":"Emissivity","level":2,"score":0.569750964641571},{"id":"https://openalex.org/C53802167","wikidata":"https://www.wikidata.org/wiki/Q4538627","display_name":"Brightness temperature","level":3,"score":0.5239234566688538},{"id":"https://openalex.org/C74902906","wikidata":"https://www.wikidata.org/wiki/Q1190858","display_name":"Radiative transfer","level":2,"score":0.5140436887741089},{"id":"https://openalex.org/C199390426","wikidata":"https://www.wikidata.org/wiki/Q2353151","display_name":"Atmospheric radiative transfer codes","level":3,"score":0.49819183349609375},{"id":"https://openalex.org/C120189094","wikidata":"https://www.wikidata.org/wiki/Q850281","display_name":"Radiometer","level":2,"score":0.4969923794269562},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.41409897804260254},{"id":"https://openalex.org/C25989453","wikidata":"https://www.wikidata.org/wiki/Q446746","display_name":"Leaf area index","level":2,"score":0.411476194858551},{"id":"https://openalex.org/C125245961","wikidata":"https://www.wikidata.org/wiki/Q221656","display_name":"Brightness","level":2,"score":0.3379443883895874},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.22820907831192017},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.14772748947143555},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.142665296792984},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.1035718023777008},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tgrs.2018.2864689","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2018.2864689","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:ris.utwente.nl:openaire/806ce1ad-59a8-40e0-a8fa-afb4bc835cc9","is_oa":true,"landing_page_url":"https://research.utwente.nl/en/publications/806ce1ad-59a8-40e0-a8fa-afb4bc835cc9","pdf_url":"https://ris.utwente.nl/ws/files/73211130/bai2018parameter.pdf","source":{"id":"https://openalex.org/S4406922991","display_name":"University of Twente Research Information","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Bai, X, Zeng, J, Chen, K S, Li, Z, Zeng, Y, Wen, J, Wang, X, Dong, X & Su, Z 2019, 'Parameter Optimization of a Discrete Scattering Model by Integration of Global Sensitivity Analysis Using SMAP Active and Passive Observations', IEEE transactions on geoscience and remote sensing, vol. 57, no. 2, 8457483, pp. 1084-1099. https://doi.org/10.1109/TGRS.2018.2864689","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"pmh:oai:ris.utwente.nl:openaire/806ce1ad-59a8-40e0-a8fa-afb4bc835cc9","is_oa":true,"landing_page_url":"https://research.utwente.nl/en/publications/806ce1ad-59a8-40e0-a8fa-afb4bc835cc9","pdf_url":"https://ris.utwente.nl/ws/files/73211130/bai2018parameter.pdf","source":{"id":"https://openalex.org/S4406922991","display_name":"University of Twente Research Information","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Bai, X, Zeng, J, Chen, K S, Li, Z, Zeng, Y, Wen, J, Wang, X, Dong, X & Su, Z 2019, 'Parameter Optimization of a Discrete Scattering Model by Integration of Global Sensitivity Analysis Using SMAP Active and Passive Observations', IEEE transactions on geoscience and remote sensing, vol. 57, no. 2, 8457483, pp. 1084-1099. https://doi.org/10.1109/TGRS.2018.2864689","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[{"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15","score":0.7599999904632568}],"awards":[{"id":"https://openalex.org/G1066187749","display_name":null,"funder_award_id":"2018YFA0605403","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G1121271761","display_name":null,"funder_award_id":"Program","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G120906954","display_name":null,"funder_award_id":"2018082","funder_id":"https://openalex.org/F4320322847","funder_display_name":"Youth Innovation Promotion Association of the Chinese Academy of Sciences"},{"id":"https://openalex.org/G1231421488","display_name":null,"funder_award_id":"under","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1755048571","display_name":null,"funder_award_id":"41531175","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G270522073","display_name":null,"funder_award_id":"41601371","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3196347685","display_name":null,"funder_award_id":"2018082","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3435950671","display_name":null,"funder_award_id":"and Gr","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G37568934","display_name":null,"funder_award_id":"Grant","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G391238517","display_name":null,"funder_award_id":", and","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6646005445","display_name":null,"funder_award_id":"1601371","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6668522121","display_name":null,"funder_award_id":"2018082","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G6788483504","display_name":null,"funder_award_id":"2017r087","funder_id":"https://openalex.org/F4320324849","funder_display_name":"Nanjing University of Information Science and Technology"},{"id":"https://openalex.org/G8208342437","display_name":null,"funder_award_id":"1 and","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320306101","display_name":"National Aeronautics and Space Administration","ror":"https://ror.org/027ka1x80"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321569","display_name":"China Meteorological Administration","ror":"https://ror.org/00bx3rb98"},{"id":"https://openalex.org/F4320322847","display_name":"Youth Innovation Promotion Association of the Chinese Academy of Sciences","ror":"https://ror.org/031141b54"},{"id":"https://openalex.org/F4320324849","display_name":"Nanjing University of Information Science and Technology","ror":"https://ror.org/02y0rxk19"},{"id":"https://openalex.org/F4320332375","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916"},{"id":"https://openalex.org/F4320332377","display_name":"Goddard Space Flight Center","ror":"https://ror.org/0171mag52"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null},{"id":"https://openalex.org/F4320335892","display_name":"Youth Innovation Promotion Association","ror":null},{"id":"https://openalex.org/F4320335990","display_name":"Startup Foundation for Introducing Talent of Nanjing University of Information Science and Technology","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2890368121.pdf","grobid_xml":"https://content.openalex.org/works/W2890368121.grobid-xml"},"referenced_works_count":71,"referenced_works":["https://openalex.org/W385663865","https://openalex.org/W1534053224","https://openalex.org/W1873607511","https://openalex.org/W1965844277","https://openalex.org/W1969012395","https://openalex.org/W1995589218","https://openalex.org/W1995711095","https://openalex.org/W1997496487","https://openalex.org/W1998942750","https://openalex.org/W2000425421","https://openalex.org/W2004007935","https://openalex.org/W2012968254","https://openalex.org/W2013049148","https://openalex.org/W2015294247","https://openalex.org/W2027725811","https://openalex.org/W2034112350","https://openalex.org/W2035429375","https://openalex.org/W2035745410","https://openalex.org/W2039348932","https://openalex.org/W2041000272","https://openalex.org/W2044927495","https://openalex.org/W2046429644","https://openalex.org/W2049465557","https://openalex.org/W2050890901","https://openalex.org/W2052721185","https://openalex.org/W2062075925","https://openalex.org/W2065451693","https://openalex.org/W2073517343","https://openalex.org/W2081721247","https://openalex.org/W2089520569","https://openalex.org/W2092670880","https://openalex.org/W2094692226","https://openalex.org/W2109606373","https://openalex.org/W2119164276","https://openalex.org/W2128934981","https://openalex.org/W2130515708","https://openalex.org/W2140500735","https://openalex.org/W2146149230","https://openalex.org/W2146675811","https://openalex.org/W2150956979","https://openalex.org/W2156730328","https://openalex.org/W2167962096","https://openalex.org/W2168359209","https://openalex.org/W2174745409","https://openalex.org/W2192767806","https://openalex.org/W2295766255","https://openalex.org/W2296077754","https://openalex.org/W2338693065","https://openalex.org/W2399809112","https://openalex.org/W2418239487","https://openalex.org/W2438514171","https://openalex.org/W2498466302","https://openalex.org/W2506587499","https://openalex.org/W2528645783","https://openalex.org/W2554546978","https://openalex.org/W2562865472","https://openalex.org/W2582059183","https://openalex.org/W2582566895","https://openalex.org/W2592532928","https://openalex.org/W2607852324","https://openalex.org/W2608389239","https://openalex.org/W2621049410","https://openalex.org/W2621673493","https://openalex.org/W2731015236","https://openalex.org/W2736290716","https://openalex.org/W2752871607","https://openalex.org/W2767457176","https://openalex.org/W2770399932","https://openalex.org/W2775304103","https://openalex.org/W2780496495","https://openalex.org/W6641768445"],"related_works":["https://openalex.org/W2005184080","https://openalex.org/W2117901565","https://openalex.org/W2086097481","https://openalex.org/W2042797634","https://openalex.org/W2140822038","https://openalex.org/W2028405691","https://openalex.org/W1978078116","https://openalex.org/W2005230581","https://openalex.org/W2109355119","https://openalex.org/W2145900922"],"abstract_inverted_index":{"Active":[0,130],"and":[1,11,35,63,77,93,124,126,134,168,192,195,213,228,238,240,250,275,285,294,335,354,381],"passive":[2,36,196,336,382],"microwave":[3,61,383],"signatures":[4],"respond":[5],"differently":[6],"to":[7,28,44,56,146,158,164,181,370],"the":[8,16,19,30,40,51,60,74,98,102,106,116,149,166,172,184,188,193,203,210,214,225,291,302,305,310,319,325,328,340,349,352,371],"land":[9],"surface":[10],"provide":[12],"complementary":[13],"information":[14],"on":[15],"characteristics":[17],"of":[18,24,32,82,105,202,234,243,301,318,327,331,343,356,373],"observed":[20],"scenes.":[21],"The":[22,68,200,217],"objective":[23],"this":[25,87,140],"paper":[26],"is":[27,155,206,363],"explore":[29],"synergy":[31],"active":[33,194,333,380],"radar":[34,133,334],"radiometer":[37,135,337],"observations":[38,136,212,338],"at":[39],"same":[41],"spatial":[42],"scale":[43],"constrain":[45],"a":[46,80,344],"discrete":[47],"radiative":[48],"transfer":[49],"model,":[50,55,88],"Tor":[52],"Vergata":[53],"(TVG)":[54],"gain":[57],"insights":[58],"into":[59],"scattering":[62],"emission":[64],"mechanisms":[65],"over":[66],"grasslands.":[67],"TVG":[69],"model":[70,141,186,190,198,215,290,360],"can":[71,222,287,368],"simultaneously":[72],"simulate":[73],"backscattering":[75,226,292],"coefficient":[76,227,293],"emissivity":[78],"with":[79,231],"set":[81],"input":[83,144],"parameters.":[84,170],"To":[85],"calibrate":[86,183],"in":[89,101,359],"situ":[90],"soil":[91,375],"moisture":[92,376],"temperature":[94],"data":[95,114,312],"collected":[96],"from":[97,115,309],"Maqu":[99],"area":[100,111],"northeastern":[103],"region":[104],"Tibetan":[107],"Plateau,":[108],"interpolated":[109],"leaf":[110],"index":[112],"(LA!)":[113],"Moderate":[117],"Resolution":[118],"Imaging":[119],"Spectroradiometer":[120],"LAI":[121],"eight-day":[122],"products,":[123],"concurrent":[125],"coincident":[127],"Soil":[128],"Moisture":[129],"Passive":[131],"(SMAP)":[132],"are":[137,176,313],"used.":[138],"Because":[139],"needs":[142],"numerous":[143],"parameters":[145,175],"be":[147],"driven,":[148],"extended":[150],"Fourier":[151],"amplitude":[152],"sensitivity":[153,161],"test":[154],"first":[156],"applied":[157],"conduct":[159],"global":[160],"analysis":[162],"(GSA)":[163],"select":[165],"sensitive":[167,174],"insensitive":[169],"Only":[171],"most":[173],"defined":[177],"as":[178],"free":[179],"variables,":[180],"separately":[182],"activeonly":[185],"(TVG-A),":[187],"passive-only":[189],"(TVG-P),":[191],"combined":[197],"(TVG-AP).":[199],"accuracy":[201],"calibrated":[204,303],"models":[205],"evaluated":[207],"by":[208],"comparing":[209],"SMAP":[211,332],"simulations.":[216],"results":[218,323,350],"show":[219],"that":[220,365],"TVG-AP":[221],"well":[223],"reproduce":[224],"brightness":[229,295],"temperature,":[230,296],"correlation":[232],"coefficients":[233],"0.87,":[235],"0.89,":[236],"0.78,":[237],"0.43":[239],"root-mean-square":[241],"errors":[242],"0.49":[244],"dB,":[245,247],"0.52":[246],"7.20":[248],"K,":[249],"10.47":[251],"K":[252],"for":[253],"\u03c3":[254,262],"<sub":[255,263,271,277],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[256,259,264,267,272,278],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">HH</sub>":[257],"<sup":[258,266],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">o</sup>":[260,268],",":[261,269,274,280],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">VV</sub>":[265],"T":[270,276],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">BH</sub>":[273],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">BV</sub>":[279],"respectively.":[281,297],"In":[282,347],"contrast,":[283],"TVG-A":[284],"TVG-P":[286],"only":[288],"accurately":[289],"Without":[298],"any":[299],"modifications":[300],"parameters,":[304],"error":[306],"metrics":[307],"computed":[308],"validation":[311],"slightly":[314],"worse":[315],"than":[316],"those":[317],"calibration":[320],"data.":[321,386],"These":[322],"demonstrate":[324,351],"feasibility":[326],"synergistic":[329],"use":[330],"under":[339],"unified":[341],"framework":[342],"physical":[345],"model.":[346],"addition,":[348],"necessity":[353],"effectiveness":[355],"applying":[357],"GSA":[358],"optimization.":[361],"It":[362],"expected":[364],"these":[366],"findings":[367],"contribute":[369],"development":[372],"model-based":[374],"retrieval":[377],"methods":[378],"using":[379],"remote":[384],"sensing":[385]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":2}],"updated_date":"2026-04-16T08:26:57.006410","created_date":"2025-10-10T00:00:00"}