{"id":"https://openalex.org/W2512579866","doi":"https://doi.org/10.1109/tgrs.2016.2572107","title":"Active\u2013Passive Disaggregation of Brightness Temperatures During the SMAPVEX12 Campaign","display_name":"Active\u2013Passive Disaggregation of Brightness Temperatures During the SMAPVEX12 Campaign","publication_year":2016,"publication_date":"2016-09-08","ids":{"openalex":"https://openalex.org/W2512579866","doi":"https://doi.org/10.1109/tgrs.2016.2572107","mag":"2512579866"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2016.2572107","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2016.2572107","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/A5041476537","display_name":"Delphine Leroux","orcid":"https://orcid.org/0000-0003-1688-021X"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]},{"id":"https://openalex.org/I4210088553","display_name":"Centre National de Recherches M\u00e9t\u00e9orologiques","ror":"https://ror.org/004rej139","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I4210088553","https://openalex.org/I4210113730","https://openalex.org/I4210148025"]}],"countries":["FR","US"],"is_corresponding":false,"raw_author_name":"Delphine J. Leroux","raw_affiliation_strings":["Jet Propulsion Laboratory, Centre National de Recherches M\u00e9t\u00e9orologiques, Toulouse, CA, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, Centre National de Recherches M\u00e9t\u00e9orologiques, Toulouse, CA, France","institution_ids":["https://openalex.org/I4210088553","https://openalex.org/I1334627681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077050845","display_name":"Narendra N. Das","orcid":"https://orcid.org/0000-0003-1634-3879"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Narendra Narayan Das","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085491613","display_name":"Dara Entekhabi","orcid":"https://orcid.org/0000-0002-8362-4761"},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dara Entekhabi","raw_affiliation_strings":["Massachusetts Institute of Technology, Cambridge, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Massachusetts Institute of Technology, Cambridge, MA, USA","institution_ids":["https://openalex.org/I63966007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008146196","display_name":"Andreas Colliander","orcid":"https://orcid.org/0000-0003-4093-8119"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Andreas Colliander","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108353611","display_name":"E. G. Njoku","orcid":"https://orcid.org/0009-0007-8460-9823"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Eni G. Njoku","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063606252","display_name":"R. S. Dunbar","orcid":"https://orcid.org/0000-0003-0173-9344"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"R. Scott Dunbar","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006211721","display_name":"Simon Yueh","orcid":"https://orcid.org/0000-0001-7061-5295"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Simon H. Yueh","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA","institution_ids":["https://openalex.org/I1334627681"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.0194,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.76761609,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"54","issue":"12","first_page":"6859","last_page":"6867"},"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/T10644","display_name":"Cryospheric studies and observations","score":0.9988999962806702,"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/T11333","display_name":"Climate change and permafrost","score":0.9987999796867371,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7688961029052734},{"id":"https://openalex.org/keywords/brightness-temperature","display_name":"Brightness temperature","score":0.7010345458984375},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.6273960471153259},{"id":"https://openalex.org/keywords/radiometer","display_name":"Radiometer","score":0.6064822673797607},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.5917105674743652},{"id":"https://openalex.org/keywords/brightness","display_name":"Brightness","score":0.5616029500961304},{"id":"https://openalex.org/keywords/backscatter","display_name":"Backscatter (email)","score":0.5234938859939575},{"id":"https://openalex.org/keywords/vegetation","display_name":"Vegetation (pathology)","score":0.5188590288162231},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.43473103642463684},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.4130532741546631},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3557722866535187},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.34673765301704407},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.23697304725646973},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1317703127861023},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.12840405106544495},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08580479025840759}],"concepts":[{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7688961029052734},{"id":"https://openalex.org/C53802167","wikidata":"https://www.wikidata.org/wiki/Q4538627","display_name":"Brightness temperature","level":3,"score":0.7010345458984375},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.6273960471153259},{"id":"https://openalex.org/C120189094","wikidata":"https://www.wikidata.org/wiki/Q850281","display_name":"Radiometer","level":2,"score":0.6064822673797607},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5917105674743652},{"id":"https://openalex.org/C125245961","wikidata":"https://www.wikidata.org/wiki/Q221656","display_name":"Brightness","level":2,"score":0.5616029500961304},{"id":"https://openalex.org/C30354325","wikidata":"https://www.wikidata.org/wiki/Q204667","display_name":"Backscatter (email)","level":3,"score":0.5234938859939575},{"id":"https://openalex.org/C2776133958","wikidata":"https://www.wikidata.org/wiki/Q7918366","display_name":"Vegetation (pathology)","level":2,"score":0.5188590288162231},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.43473103642463684},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.4130532741546631},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3557722866535187},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.34673765301704407},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.23697304725646973},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1317703127861023},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.12840405106544495},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08580479025840759},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2016.2572107","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2016.2572107","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"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life in Land","score":0.7900000214576721,"id":"https://metadata.un.org/sdg/15"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306101","display_name":"National Aeronautics and Space Administration","ror":"https://ror.org/027ka1x80"},{"id":"https://openalex.org/F4320318240","display_name":"European Space Agency","ror":"https://ror.org/03wd9za21"},{"id":"https://openalex.org/F4320332375","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1974948123","https://openalex.org/W1991961601","https://openalex.org/W2003962096","https://openalex.org/W2012968254","https://openalex.org/W2015294247","https://openalex.org/W2019681732","https://openalex.org/W2039348932","https://openalex.org/W2045176421","https://openalex.org/W2064005663","https://openalex.org/W2067426984","https://openalex.org/W2077252525","https://openalex.org/W2100401723","https://openalex.org/W2107437432","https://openalex.org/W2117432050","https://openalex.org/W2122324724","https://openalex.org/W2123744475","https://openalex.org/W2132549823","https://openalex.org/W2141219203","https://openalex.org/W2146149230","https://openalex.org/W2147252434","https://openalex.org/W2147820447","https://openalex.org/W2155951989","https://openalex.org/W2157980636","https://openalex.org/W2163642873","https://openalex.org/W2166609657","https://openalex.org/W2167731682","https://openalex.org/W2172695540","https://openalex.org/W2310326443","https://openalex.org/W2520874810"],"related_works":["https://openalex.org/W1983414154","https://openalex.org/W1971065595","https://openalex.org/W2140822038","https://openalex.org/W2109138921","https://openalex.org/W1978078116","https://openalex.org/W2005230581","https://openalex.org/W2109355119","https://openalex.org/W2145900922","https://openalex.org/W1994453480","https://openalex.org/W2111586823"],"abstract_inverted_index":{"The":[0,82,114,142],"goal":[1],"of":[2,10,84,106,154],"this":[3],"study":[4],"is":[5,117,133],"to":[6,77,101,150,157],"assess":[7,102,151],"the":[8,11,16,32,44,56,69,85,103,107,126,137,152,155,158],"performance":[9,116,131,144],"active-passive":[12,160],"disaggregation":[13,86],"algorithm":[14,42,115,132,145],"for":[15],"National":[17],"Aeronautics":[18],"and":[19,74,94,111,122],"Space":[20],"Administration":[21],"Soil":[22,33],"Moisture":[23,34],"Active":[24,35,72],"Passive":[25,36,71],"(SMAP)":[26],"mission":[27],"using":[28,55],"airborne":[29],"observations":[30,65],"from":[31],"Validation":[37],"Experiment":[38],"2012":[39],"(SMAPVEX12).":[40],"This":[41],"disaggregates":[43],"whole":[45],"domain":[46],"resolution":[47],"(around":[48],"30":[49],"km)":[50],"radiometer":[51],"brightness":[52],"temperature":[53],"(TB)":[54],"1.6-km-resolution":[57],"radar":[58,138,156],"backscatter":[59],"(\u03c3":[60],"<sup":[61],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[62],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">o</sup>":[63],")":[64],"(both":[66],"acquired":[67],"by":[68,90,119],"aircraft-based":[70],"L-":[73],"S-band":[75],"Sensor),":[76],"a":[78,148],"medium":[79,127],"6.4-km":[80],"resolution.":[81,128],"parameters":[83],"method":[87],"are":[88,99,140],"affected":[89],"changes":[91],"in":[92],"soil":[93],"vegetation.":[95],"Different":[96],"time":[97],"windows":[98],"studied":[100],"best":[104],"representation":[105],"campaign":[108],"vegetation":[109],"growth":[110],"senescence":[112],"processes.":[113],"evaluated":[118],"comparing":[120],"disaggregated":[121],"observed":[123],"TB":[124],"at":[125],"A":[129],"minimum":[130,143],"also":[134],"applied":[135],"where":[136],"data":[139],"withheld.":[141],"serves":[146],"as":[147],"benchmark":[149],"value":[153],"SMAP":[159],"algorithm.":[161]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}