{"id":"https://openalex.org/W2152311388","doi":"https://doi.org/10.1109/igarss.2003.1293789","title":"Soil moisture retrieval and AMSR-E validation using an airborne microwave radiometer in SMEX02","display_name":"Soil moisture retrieval and AMSR-E validation using an airborne microwave radiometer in SMEX02","publication_year":2004,"publication_date":"2004-05-13","ids":{"openalex":"https://openalex.org/W2152311388","doi":"https://doi.org/10.1109/igarss.2003.1293789","mag":"2152311388"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2003.1293789","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2003.1293789","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2003. 2003 IEEE International Geoscience and Remote Sensing Symposium. Proceedings (IEEE Cat. No.03CH37477)","raw_type":"proceedings-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/A5102930688","display_name":"Thomas J. Jackson","orcid":"https://orcid.org/0000-0001-6297-5290"},"institutions":[{"id":"https://openalex.org/I1312222531","display_name":"Agricultural Research Service","ror":"https://ror.org/02d2m2044","country_code":"US","type":"government","lineage":["https://openalex.org/I1312222531","https://openalex.org/I1336096307"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"T.J. Jackson","raw_affiliation_strings":["USDA-ARS Hydrology and Remote Sensing Laboratory, Beltsville, MD, USA"],"affiliations":[{"raw_affiliation_string":"USDA-ARS Hydrology and Remote Sensing Laboratory, Beltsville, MD, USA","institution_ids":["https://openalex.org/I1312222531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037110476","display_name":"Rajat Bindlish","orcid":"https://orcid.org/0000-0002-1913-0353"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"R. Bindlish","raw_affiliation_strings":["SSAI, Beltsville, MD, USA"],"affiliations":[{"raw_affiliation_string":"SSAI, Beltsville, MD, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041034334","display_name":"M. Klein","orcid":null},"institutions":[{"id":"https://openalex.org/I1308126019","display_name":"National Oceanic and Atmospheric Administration","ror":"https://ror.org/02z5nhe81","country_code":"US","type":"funder","lineage":["https://openalex.org/I1308126019","https://openalex.org/I1343035065"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"M. Klein","raw_affiliation_strings":["Environmental Research Laboratories, National Oceanic and Atmospheric Administration, Boulder, CO, USA"],"affiliations":[{"raw_affiliation_string":"Environmental Research Laboratories, National Oceanic and Atmospheric Administration, Boulder, CO, USA","institution_ids":["https://openalex.org/I1308126019"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028395899","display_name":"Albin J. Gasiewski","orcid":"https://orcid.org/0000-0003-0815-4058"},"institutions":[{"id":"https://openalex.org/I1308126019","display_name":"National Oceanic and Atmospheric Administration","ror":"https://ror.org/02z5nhe81","country_code":"US","type":"funder","lineage":["https://openalex.org/I1308126019","https://openalex.org/I1343035065"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"A.J. Gasiewski","raw_affiliation_strings":["Environmental Research Laboratories, National Oceanic and Atmospheric Administration, Boulder, CO, USA"],"affiliations":[{"raw_affiliation_string":"Environmental Research Laboratories, National Oceanic and Atmospheric Administration, Boulder, CO, USA","institution_ids":["https://openalex.org/I1308126019"]}]},{"author_position":"last","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":"E.G. Njoku","raw_affiliation_strings":["Jet Propulsion Laboratory, Pasadena, CA, USA"],"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, Pasadena, CA, USA","institution_ids":["https://openalex.org/I1334627681"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5102930688"],"corresponding_institution_ids":["https://openalex.org/I1312222531"],"apc_list":null,"apc_paid":null,"fwci":1.1753,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.79678982,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":"1","issue":null,"first_page":"401","last_page":"403"},"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":0.9990000128746033,"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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9879000186920166,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/radiometer","display_name":"Radiometer","score":0.7962821125984192},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.7718304395675659},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7390300631523132},{"id":"https://openalex.org/keywords/brightness-temperature","display_name":"Brightness temperature","score":0.6868407726287842},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.6775054931640625},{"id":"https://openalex.org/keywords/water-content","display_name":"Water content","score":0.6469003558158875},{"id":"https://openalex.org/keywords/microwave","display_name":"Microwave","score":0.5929973721504211},{"id":"https://openalex.org/keywords/radiometry","display_name":"Radiometry","score":0.4952973425388336},{"id":"https://openalex.org/keywords/microwave-radiometer","display_name":"Microwave radiometer","score":0.4845404028892517},{"id":"https://openalex.org/keywords/l-band","display_name":"L band","score":0.48400017619132996},{"id":"https://openalex.org/keywords/moisture","display_name":"Moisture","score":0.4465046226978302},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.3031045198440552},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.13079869747161865},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11320480704307556}],"concepts":[{"id":"https://openalex.org/C120189094","wikidata":"https://www.wikidata.org/wiki/Q850281","display_name":"Radiometer","level":2,"score":0.7962821125984192},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.7718304395675659},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7390300631523132},{"id":"https://openalex.org/C53802167","wikidata":"https://www.wikidata.org/wiki/Q4538627","display_name":"Brightness temperature","level":3,"score":0.6868407726287842},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.6775054931640625},{"id":"https://openalex.org/C24939127","wikidata":"https://www.wikidata.org/wiki/Q373499","display_name":"Water content","level":2,"score":0.6469003558158875},{"id":"https://openalex.org/C44838205","wikidata":"https://www.wikidata.org/wiki/Q127995","display_name":"Microwave","level":2,"score":0.5929973721504211},{"id":"https://openalex.org/C87456703","wikidata":"https://www.wikidata.org/wiki/Q247760","display_name":"Radiometry","level":2,"score":0.4952973425388336},{"id":"https://openalex.org/C96960616","wikidata":"https://www.wikidata.org/wiki/Q3814470","display_name":"Microwave radiometer","level":3,"score":0.4845404028892517},{"id":"https://openalex.org/C133969743","wikidata":"https://www.wikidata.org/wiki/Q2362353","display_name":"L band","level":2,"score":0.48400017619132996},{"id":"https://openalex.org/C176864760","wikidata":"https://www.wikidata.org/wiki/Q217651","display_name":"Moisture","level":2,"score":0.4465046226978302},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.3031045198440552},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.13079869747161865},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11320480704307556},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2003.1293789","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2003.1293789","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2003. 2003 IEEE International Geoscience and Remote Sensing Symposium. Proceedings (IEEE Cat. No.03CH37477)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6700000166893005,"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W2095602547","https://openalex.org/W2100401723","https://openalex.org/W2114118532","https://openalex.org/W2124846213","https://openalex.org/W2162923488"],"related_works":["https://openalex.org/W2381259876","https://openalex.org/W2016007472","https://openalex.org/W2360231461","https://openalex.org/W751870123","https://openalex.org/W2109355119","https://openalex.org/W2388976256","https://openalex.org/W2140822038","https://openalex.org/W2516103524","https://openalex.org/W2145900922","https://openalex.org/W2128740889"],"abstract_inverted_index":{"Field":[0],"experiments":[1],"were":[2,24,45,89,139],"conducted":[3,67],"to":[4,94,120,152],"evaluate":[5],"the":[6,31,49,58,73,128,150],"effects":[7],"of":[8,30,101,117,161],"dense":[9,134],"agricultural":[10,162],"crop":[11],"conditions":[12,163],"on":[13],"soil":[14,121,154],"moisture":[15,122,155],"retrieval":[16,156],"using":[17,26,164],"passive":[18],"microwave":[19],"remote":[20],"sensing.":[21],"Aircraft":[22,87],"observations":[23],"collected":[25],"a":[27,69],"new":[28],"version":[29],"Polarimetric":[32],"Scanning":[33,54],"Radiometer":[34,55],"(PSR)":[35,104],"that":[36],"provided":[37],"C":[38,142],"band":[39,42,145],"and":[40,85,91,105,143],"X":[41,144],"channels.":[43,146],"Observations":[44],"also":[46],"available":[47],"from":[48],"Aqua":[50],"satellite":[51,106],"Advanced":[52],"Microwave":[53],"(AMSR-E)":[56,107],"at":[57],"same":[59],"frequencies.":[60,166],"Soil":[61],"Moisture":[62],"Experiments":[63],"2002":[64],"(SMEX02)":[65],"was":[66,123],"over":[68],"three-week":[70],"period":[71],"during":[72],"summer":[74],"near":[75],"Ames,":[76],"Iowa,":[77],"an":[78],"area":[79],"which":[80],"is":[81],"dominated":[82],"by":[83],"corn":[84,135],"soybeans.":[86],"data":[88,110],"processed":[90],"channels":[92],"selected":[93],"minimize":[95],"radiofrequency":[96],"interference.":[97],"A":[98],"preliminary":[99],"comparison":[100],"he":[102],"aircraft":[103],"10.7":[108],"GHz":[109],"showed":[111],"comparable":[112],"brightness":[113,118],"temperature":[114,119],"values.":[115],"Sensitivity":[116],"observed":[124,140],"for":[125,141,158],"nearly":[126],"all":[127],"ground":[129],"validation":[130],"sites,":[131],"even":[132],"under":[133],"canopies.":[136],"Similar":[137],"sensitivities":[138],"These":[147],"results":[148],"illustrate":[149],"potential":[151],"develop":[153],"techniques":[157],"wide":[159],"range":[160],"AMSR-E":[165]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}