{"id":"https://openalex.org/W2170316918","doi":"https://doi.org/10.1109/igarss.2004.1369027","title":"Statistical methods to estimate soil moisture from L-band radiometry: application to the SMOSREX experiment over a fallow site","display_name":"Statistical methods to estimate soil moisture from L-band radiometry: application to the SMOSREX experiment over a fallow site","publication_year":2004,"publication_date":"2004-12-23","ids":{"openalex":"https://openalex.org/W2170316918","doi":"https://doi.org/10.1109/igarss.2004.1369027","mag":"2170316918"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2004.1369027","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2004.1369027","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International IEEE International IEEE International Geoscience and Remote Sensing Symposium, 2004. IGARSS '04. Proceedings. 2004","raw_type":"proceedings-article"},"type":"preprint","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":null,"display_name":"J.-P. Wigneron K. Saleh","orcid":null},"institutions":[{"id":"https://openalex.org/I4210088668","display_name":"Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement","ror":"https://ror.org/003vg9w96","country_code":"FR","type":"government","lineage":["https://openalex.org/I4210088668"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"J.-P. Wigneron K. Saleh","raw_affiliation_strings":["INRA EPHYSE, Villenave-D'Ornon, France"],"affiliations":[{"raw_affiliation_string":"INRA EPHYSE, Villenave-D'Ornon, France","institution_ids":["https://openalex.org/I4210088668"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210088668"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.17713838,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"1","issue":null,"first_page":"325","last_page":"328"},"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":0.9926000237464905,"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/T11609","display_name":"Geophysical Methods and Applications","score":0.9872999787330627,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/radiometry","display_name":"Radiometry","score":0.8113349676132202},{"id":"https://openalex.org/keywords/grassland","display_name":"Grassland","score":0.7375770211219788},{"id":"https://openalex.org/keywords/radiative-transfer","display_name":"Radiative transfer","score":0.6571189165115356},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.6419290900230408},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5885351300239563},{"id":"https://openalex.org/keywords/soil-science","display_name":"Soil science","score":0.5477988719940186},{"id":"https://openalex.org/keywords/brightness","display_name":"Brightness","score":0.5427525043487549},{"id":"https://openalex.org/keywords/water-content","display_name":"Water content","score":0.5424346327781677},{"id":"https://openalex.org/keywords/brightness-temperature","display_name":"Brightness temperature","score":0.537365734577179},{"id":"https://openalex.org/keywords/moisture","display_name":"Moisture","score":0.4973810017108917},{"id":"https://openalex.org/keywords/statistical-analysis","display_name":"Statistical analysis","score":0.4748009741306305},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.2945210337638855},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.24569374322891235},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21279731392860413},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.17053118348121643},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.15851330757141113},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.09726142883300781},{"id":"https://openalex.org/keywords/agronomy","display_name":"Agronomy","score":0.0772872269153595},{"id":"https://openalex.org/keywords/geotechnical-engineering","display_name":"Geotechnical engineering","score":0.07295447587966919}],"concepts":[{"id":"https://openalex.org/C87456703","wikidata":"https://www.wikidata.org/wiki/Q247760","display_name":"Radiometry","level":2,"score":0.8113349676132202},{"id":"https://openalex.org/C2775835988","wikidata":"https://www.wikidata.org/wiki/Q1006733","display_name":"Grassland","level":2,"score":0.7375770211219788},{"id":"https://openalex.org/C74902906","wikidata":"https://www.wikidata.org/wiki/Q1190858","display_name":"Radiative transfer","level":2,"score":0.6571189165115356},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6419290900230408},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5885351300239563},{"id":"https://openalex.org/C159390177","wikidata":"https://www.wikidata.org/wiki/Q9161265","display_name":"Soil science","level":1,"score":0.5477988719940186},{"id":"https://openalex.org/C125245961","wikidata":"https://www.wikidata.org/wiki/Q221656","display_name":"Brightness","level":2,"score":0.5427525043487549},{"id":"https://openalex.org/C24939127","wikidata":"https://www.wikidata.org/wiki/Q373499","display_name":"Water content","level":2,"score":0.5424346327781677},{"id":"https://openalex.org/C53802167","wikidata":"https://www.wikidata.org/wiki/Q4538627","display_name":"Brightness temperature","level":3,"score":0.537365734577179},{"id":"https://openalex.org/C176864760","wikidata":"https://www.wikidata.org/wiki/Q217651","display_name":"Moisture","level":2,"score":0.4973810017108917},{"id":"https://openalex.org/C2986587452","wikidata":"https://www.wikidata.org/wiki/Q938438","display_name":"Statistical analysis","level":2,"score":0.4748009741306305},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.2945210337638855},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.24569374322891235},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21279731392860413},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.17053118348121643},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.15851330757141113},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.09726142883300781},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.0772872269153595},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.07295447587966919},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2004.1369027","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2004.1369027","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International IEEE International IEEE International Geoscience and Remote Sensing Symposium, 2004. IGARSS '04. Proceedings. 2004","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7099999785423279,"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2044927495","https://openalex.org/W2066247114","https://openalex.org/W2078561753","https://openalex.org/W2078669597","https://openalex.org/W2111845178","https://openalex.org/W2119686662","https://openalex.org/W2154548717"],"related_works":["https://openalex.org/W1569360120","https://openalex.org/W2377244945","https://openalex.org/W2390860443","https://openalex.org/W2356977795","https://openalex.org/W1983414154","https://openalex.org/W1699406428","https://openalex.org/W2540909290","https://openalex.org/W2111586823","https://openalex.org/W2390005173","https://openalex.org/W2126424122"],"abstract_inverted_index":{"This":[0],"paper":[1],"is":[2,35,88],"part":[3],"of":[4,13,50,66,83],"an":[5,44,78],"ongoing":[6],"study":[7],"aimed":[8],"at":[9,16,55],"exploring":[10],"the":[11,60,64,81],"potential":[12],"biangular":[14],"measurements":[15,53],"L":[17,85],"band":[18,86],"to":[19,72],"estimate":[20],"near":[21],"surface":[22],"soil":[23],"moisture.":[24],"A":[25],"statistical":[26,69],"approach":[27],"based":[28],"on":[29],"a":[30,38,48,67],"physical":[31],"radiative":[32],"transfer":[33],"model":[34],"tested":[36],"over":[37],"natural":[39],"grassland.":[40],"Soil":[41],"moisture":[42],"shows":[43],"encouraging":[45],"correlation":[46],"with":[47],"combination":[49],"brightness":[51],"temperatures":[52],"performed":[54],"two":[56],"different":[57],"angles.":[58],"Nevertheless,":[59],"assumptions":[61],"involved":[62],"into":[63,80],"definition":[65],"valid":[68],"index":[70],"need":[71],"be":[73],"studied.":[74],"For":[75],"that":[76],"purpose,":[77],"insight":[79],"modeling":[82],"grassland":[84],"emission":[87],"also":[89],"presented":[90]},"counts_by_year":[],"updated_date":"2026-04-16T08:26:57.006410","created_date":"2025-10-10T00:00:00"}