{"id":"https://openalex.org/W2901942348","doi":"https://doi.org/10.1109/igarss.2018.8519377","title":"SMOS Neural Network Soil Moisture Data Assimilation","display_name":"SMOS Neural Network Soil Moisture Data Assimilation","publication_year":2018,"publication_date":"2018-07-01","ids":{"openalex":"https://openalex.org/W2901942348","doi":"https://doi.org/10.1109/igarss.2018.8519377","mag":"2901942348"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2018.8519377","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2018.8519377","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium","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/A5086199758","display_name":"Nemesio Rodr\u00edguez-Fern\u00e1ndez","orcid":"https://orcid.org/0000-0003-3796-149X"},"institutions":[{"id":"https://openalex.org/I4210100083","display_name":"Centre d'\u00c9tudes Spatiales de la Biosph\u00e8re","ror":"https://ror.org/01225hq90","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1327553481","https://openalex.org/I154202486","https://openalex.org/I2799535048","https://openalex.org/I2799535048","https://openalex.org/I2802818602","https://openalex.org/I4210088668","https://openalex.org/I4210088668","https://openalex.org/I4210090127","https://openalex.org/I4210100083","https://openalex.org/I4210113730","https://openalex.org/I4210131494","https://openalex.org/I4210148025","https://openalex.org/I4210166444","https://openalex.org/I4405257220","https://openalex.org/I4405258862"]},{"id":"https://openalex.org/I4210166444","display_name":"Institut de Recherche pour le D\u00e9veloppement","ror":"https://ror.org/05q3vnk25","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1327553481","https://openalex.org/I154202486","https://openalex.org/I2799535048","https://openalex.org/I2802818602","https://openalex.org/I4210088668","https://openalex.org/I4210090127","https://openalex.org/I4210113730","https://openalex.org/I4210131494","https://openalex.org/I4210166444","https://openalex.org/I4405257220"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"N. J. Rodriguez-Fernandez","raw_affiliation_strings":["CESBIO, IRD, Toulouse cedex 9, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CESBIO, IRD, Toulouse cedex 9, France","institution_ids":["https://openalex.org/I4210100083","https://openalex.org/I4210166444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056408351","display_name":"Patricia de Rosnay","orcid":"https://orcid.org/0000-0002-7374-3820"},"institutions":[{"id":"https://openalex.org/I154986956","display_name":"European Centre for Medium-Range Weather Forecasts","ror":"https://ror.org/014w0fd65","country_code":"GB","type":"other","lineage":["https://openalex.org/I154986956"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"P. de Rosnay","raw_affiliation_strings":["ECMWF, United kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ECMWF, United kingdom","institution_ids":["https://openalex.org/I154986956"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047193088","display_name":"Cl\u00e9ment Albergel","orcid":"https://orcid.org/0000-0003-1095-2702"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"C. Albergel","raw_affiliation_strings":["CNRM, CNRS, Toulouse, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CNRM, CNRS, Toulouse, France","institution_ids":["https://openalex.org/I1294671590"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055929239","display_name":"Filipe Aires","orcid":"https://orcid.org/0000-0002-9426-866X"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210105396","display_name":"Laboratoire d\u2019Etudes du Rayonnement et de la Mati\u00e8re en Astrophysique et Atmosph\u00e8res","ror":"https://ror.org/01g5pq328","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I2746051580","https://openalex.org/I2746051580","https://openalex.org/I2800004676","https://openalex.org/I29607241","https://openalex.org/I39804081","https://openalex.org/I4210105396","https://openalex.org/I4210142324","https://openalex.org/I4210148025"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"F. Aires","raw_affiliation_strings":["LERMA, CNRS, Paris, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LERMA, CNRS, Paris, France","institution_ids":["https://openalex.org/I4210105396","https://openalex.org/I1294671590"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037279767","display_name":"Catherine Prigent","orcid":"https://orcid.org/0000-0003-0266-1403"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210105396","display_name":"Laboratoire d\u2019Etudes du Rayonnement et de la Mati\u00e8re en Astrophysique et Atmosph\u00e8res","ror":"https://ror.org/01g5pq328","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I2746051580","https://openalex.org/I2746051580","https://openalex.org/I2800004676","https://openalex.org/I29607241","https://openalex.org/I39804081","https://openalex.org/I4210105396","https://openalex.org/I4210142324","https://openalex.org/I4210148025"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"C. Prigent","raw_affiliation_strings":["LERMA, CNRS, Paris, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LERMA, CNRS, Paris, France","institution_ids":["https://openalex.org/I4210105396","https://openalex.org/I1294671590"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107318789","display_name":"Philippe Richaume","orcid":null},"institutions":[{"id":"https://openalex.org/I4210100083","display_name":"Centre d'\u00c9tudes Spatiales de la Biosph\u00e8re","ror":"https://ror.org/01225hq90","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1327553481","https://openalex.org/I154202486","https://openalex.org/I2799535048","https://openalex.org/I2799535048","https://openalex.org/I2802818602","https://openalex.org/I4210088668","https://openalex.org/I4210088668","https://openalex.org/I4210090127","https://openalex.org/I4210100083","https://openalex.org/I4210113730","https://openalex.org/I4210131494","https://openalex.org/I4210148025","https://openalex.org/I4210166444","https://openalex.org/I4405257220","https://openalex.org/I4405258862"]},{"id":"https://openalex.org/I4210166444","display_name":"Institut de Recherche pour le D\u00e9veloppement","ror":"https://ror.org/05q3vnk25","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1327553481","https://openalex.org/I154202486","https://openalex.org/I2799535048","https://openalex.org/I2802818602","https://openalex.org/I4210088668","https://openalex.org/I4210090127","https://openalex.org/I4210113730","https://openalex.org/I4210131494","https://openalex.org/I4210166444","https://openalex.org/I4405257220"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"P. Richaume","raw_affiliation_strings":["CESBIO, IRD, Toulouse cedex 9, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CESBIO, IRD, Toulouse cedex 9, France","institution_ids":["https://openalex.org/I4210100083","https://openalex.org/I4210166444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052647280","display_name":"Yann H. Kerr","orcid":"https://orcid.org/0000-0001-6352-1717"},"institutions":[{"id":"https://openalex.org/I4210100083","display_name":"Centre d'\u00c9tudes Spatiales de la Biosph\u00e8re","ror":"https://ror.org/01225hq90","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1327553481","https://openalex.org/I154202486","https://openalex.org/I2799535048","https://openalex.org/I2799535048","https://openalex.org/I2802818602","https://openalex.org/I4210088668","https://openalex.org/I4210088668","https://openalex.org/I4210090127","https://openalex.org/I4210100083","https://openalex.org/I4210113730","https://openalex.org/I4210131494","https://openalex.org/I4210148025","https://openalex.org/I4210166444","https://openalex.org/I4405257220","https://openalex.org/I4405258862"]},{"id":"https://openalex.org/I4210166444","display_name":"Institut de Recherche pour le D\u00e9veloppement","ror":"https://ror.org/05q3vnk25","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1327553481","https://openalex.org/I154202486","https://openalex.org/I2799535048","https://openalex.org/I2802818602","https://openalex.org/I4210088668","https://openalex.org/I4210090127","https://openalex.org/I4210113730","https://openalex.org/I4210131494","https://openalex.org/I4210166444","https://openalex.org/I4405257220"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Y.H. Kerr","raw_affiliation_strings":["CESBIO, IRD, Toulouse cedex 9, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CESBIO, IRD, Toulouse cedex 9, France","institution_ids":["https://openalex.org/I4210100083","https://openalex.org/I4210166444"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025345695","display_name":"Matthias Drusch","orcid":"https://orcid.org/0000-0002-6135-2275"},"institutions":[{"id":"https://openalex.org/I44377176","display_name":"European Space Research and Technology Centre","ror":"https://ror.org/03h3jqn23","country_code":"NL","type":"government","lineage":["https://openalex.org/I2801994115","https://openalex.org/I44377176"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"M. Drusch","raw_affiliation_strings":["ESA, Noordwijk, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ESA, Noordwijk, The Netherlands","institution_ids":["https://openalex.org/I44377176"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":8,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5375,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.66890978,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"9","issue":null,"first_page":"5548","last_page":"5551"},"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/T11333","display_name":"Climate change and permafrost","score":0.9962000250816345,"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":0.993399977684021,"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/environmental-science","display_name":"Environmental science","score":0.7511789798736572},{"id":"https://openalex.org/keywords/data-assimilation","display_name":"Data assimilation","score":0.727959156036377},{"id":"https://openalex.org/keywords/water-content","display_name":"Water content","score":0.5899900197982788},{"id":"https://openalex.org/keywords/brightness-temperature","display_name":"Brightness temperature","score":0.5374465584754944},{"id":"https://openalex.org/keywords/relative-humidity","display_name":"Relative humidity","score":0.5367559194564819},{"id":"https://openalex.org/keywords/humidity","display_name":"Humidity","score":0.47611531615257263},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.4592854976654053},{"id":"https://openalex.org/keywords/atmospheric-sciences","display_name":"Atmospheric sciences","score":0.36766642332077026},{"id":"https://openalex.org/keywords/brightness","display_name":"Brightness","score":0.35371288657188416},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.11850079894065857},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.09228402376174927}],"concepts":[{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.7511789798736572},{"id":"https://openalex.org/C24552861","wikidata":"https://www.wikidata.org/wiki/Q2670177","display_name":"Data assimilation","level":2,"score":0.727959156036377},{"id":"https://openalex.org/C24939127","wikidata":"https://www.wikidata.org/wiki/Q373499","display_name":"Water content","level":2,"score":0.5899900197982788},{"id":"https://openalex.org/C53802167","wikidata":"https://www.wikidata.org/wiki/Q4538627","display_name":"Brightness temperature","level":3,"score":0.5374465584754944},{"id":"https://openalex.org/C158960510","wikidata":"https://www.wikidata.org/wiki/Q180600","display_name":"Relative humidity","level":2,"score":0.5367559194564819},{"id":"https://openalex.org/C151420433","wikidata":"https://www.wikidata.org/wiki/Q180600","display_name":"Humidity","level":2,"score":0.47611531615257263},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.4592854976654053},{"id":"https://openalex.org/C91586092","wikidata":"https://www.wikidata.org/wiki/Q757520","display_name":"Atmospheric sciences","level":1,"score":0.36766642332077026},{"id":"https://openalex.org/C125245961","wikidata":"https://www.wikidata.org/wiki/Q221656","display_name":"Brightness","level":2,"score":0.35371288657188416},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.11850079894065857},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.09228402376174927},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","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.2018.8519377","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2018.8519377","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/14","score":0.8500000238418579,"display_name":"Life below water"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1898704524","https://openalex.org/W2004233755","https://openalex.org/W2131234888","https://openalex.org/W2141219203","https://openalex.org/W2144327619","https://openalex.org/W2613015850","https://openalex.org/W2765171976","https://openalex.org/W2901942348"],"related_works":["https://openalex.org/W2013511864","https://openalex.org/W2366365583","https://openalex.org/W1586733611","https://openalex.org/W1642018725","https://openalex.org/W2181379992","https://openalex.org/W4390758803","https://openalex.org/W2380249611","https://openalex.org/W1983414154","https://openalex.org/W2540909290","https://openalex.org/W2111586823"],"abstract_inverted_index":{"A":[0],"set":[1],"of":[2,111,115,135,191],"Soil":[3],"Moisture":[4],"and":[5,40,88,94,165,173,211],"Ocean":[6],"Salinity":[7],"(SMOS)":[8],"soil":[9,20,137],"moisture":[10,21,138],"(SM)":[11],"data":[12],"assimilation":[13],"(DA)":[14],"experiments":[15,52,74,86,168],"are":[16,53,98,105],"presented.":[17],"The":[18,50,100,133],"SMOS":[19,35,70,181,204],"dataset":[22],"used":[23],"in":[24,112,179,188,208,216],"this":[25],"study":[26],"was":[27,146],"produced":[28],"training":[29],"a":[30,56,108,184,213],"neural":[31],"network":[32],"(NN)":[33],"using":[34,55,148,169],"brightness":[36],"temperatures":[37],"as":[38,45],"input":[39],"ECMWF":[41],"H-TESSEL":[42],"SM":[43,72,81,102,120],"fields":[44,104,152],"reference":[46],"for":[47,219],"the":[48,65,119,126,136,141,149,159,167,177,192,198,206],"training.":[49],"DA":[51,73,97],"computed":[54],"surface-only":[57],"Land":[58],"Data":[59],"Assimilation":[60],"System":[61],"(so-LDAS)":[62],"based":[63],"on":[64,140],"HTESSEL":[66],"land":[67],"surface":[68,151],"model.":[69],"NN":[71],"were":[75],"compared":[76],"to":[77,125,153,197,212,221],"Advanced":[78],"Scat-terometer":[79],"(ASCAT)":[80],"DA.":[82],"In":[83,158],"both":[84,162],"cases,":[85],"with":[87,130,163,195],"without":[89],"2":[90],"metre":[91],"air":[92,171],"temperature":[93,172],"relative":[95,174],"humidity":[96,175],"discussed.":[99],"different":[101],"analysed":[103,150],"evaluated":[106,147],"against":[107],"large":[109],"number":[110],"situ":[113],"measurements":[114],"SM.":[116],"On":[117],"average,":[118],"analysis":[121,139],"gives":[122],"similar":[123],"results":[124],"model":[127],"open":[128,199],"loop":[129,200],"no":[131],"assimilation.":[132],"effect":[134,187],"Numerical":[142],"Weather":[143],"Prediction":[144],"(NWP)":[145],"perform":[154],"atmospheric":[155],"forecast":[156,178,193,207],"experiments.":[157],"Northern":[160,217],"Hemisphere":[161],"ASCAT":[164],"SMOS,":[166],"2m":[170],"improve":[176],"April-September.":[180],"alone":[182],"has":[183],"significant":[185],"positive":[186],"July-September.":[189],"Maps":[190],"skill":[194],"respect":[196],"experiment":[201],"show":[202],"that":[203],"improves":[205],"North":[209],"America":[210],"lesser":[214],"extent":[215],"Asia":[218],"up":[220],"72":[222],"hours.":[223]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2018,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}