{"id":"https://openalex.org/W2900923259","doi":"https://doi.org/10.1109/igarss.2018.8517731","title":"On the Assimilation of Multi-Source of Directional Wave Spectra from Sentinel-1A and 1B, and CFOSAT in the Wave Model MFWAM: Toward an Operational Use in CMEMS-MFC","display_name":"On the Assimilation of Multi-Source of Directional Wave Spectra from Sentinel-1A and 1B, and CFOSAT in the Wave Model MFWAM: Toward an Operational Use in CMEMS-MFC","publication_year":2018,"publication_date":"2018-07-01","ids":{"openalex":"https://openalex.org/W2900923259","doi":"https://doi.org/10.1109/igarss.2018.8517731","mag":"2900923259"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2018.8517731","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2018.8517731","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/A5073035242","display_name":"Lotfi Aouf","orcid":"https://orcid.org/0000-0002-0279-6773"},"institutions":[{"id":"https://openalex.org/I4210113730","display_name":"M\u00e9t\u00e9o-France","ror":"https://ror.org/0233st365","country_code":"FR","type":"other","lineage":["https://openalex.org/I4210113730"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Aouf Lotfi","raw_affiliation_strings":["M\u00e9t\u00e9o-France, Toulouse, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"M\u00e9t\u00e9o-France, Toulouse, France","institution_ids":["https://openalex.org/I4210113730"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Hauser Daniele","orcid":null},"institutions":[{"id":"https://openalex.org/I4210154535","display_name":"Laboratoire atmosph\u00e8res, milieux, observations spatiales","ror":"https://ror.org/05ppf7q77","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I195731000","https://openalex.org/I277688954","https://openalex.org/I2799535048","https://openalex.org/I39804081","https://openalex.org/I4210154535"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Hauser Daniele","raw_affiliation_strings":["LATMOS, Univ. Paris Sorbonne, Guyancourt, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"LATMOS, Univ. Paris Sorbonne, Guyancourt, France","institution_ids":["https://openalex.org/I4210154535"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Tison Celine","orcid":null},"institutions":[{"id":"https://openalex.org/I2799535048","display_name":"Centre National d'\u00c9tudes Spatiales","ror":"https://ror.org/04h1h0y33","country_code":"FR","type":"government","lineage":["https://openalex.org/I2799535048"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Tison Celine","raw_affiliation_strings":["CNES, Toulouse, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CNES, Toulouse, France","institution_ids":["https://openalex.org/I2799535048"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073132582","display_name":"Bertrand Chapron","orcid":"https://orcid.org/0000-0001-6088-8775"},"institutions":[{"id":"https://openalex.org/I154202486","display_name":"Ifremer","ror":"https://ror.org/044jxhp58","country_code":"FR","type":"facility","lineage":["https://openalex.org/I154202486"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Chapron Bertrand","raw_affiliation_strings":["IFREMER, Brest, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IFREMER, Brest, France","institution_ids":["https://openalex.org/I154202486"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2332,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.6229438,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"5663","last_page":"5666"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11061","display_name":"Ocean Waves and Remote Sensing","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11061","display_name":"Ocean Waves and Remote Sensing","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"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/T10647","display_name":"Coastal and Marine Dynamics","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/1904","display_name":"Earth-Surface Processes"},"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/T10255","display_name":"Oceanographic and Atmospheric Processes","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"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/swell","display_name":"Swell","score":0.561724841594696},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5599974393844604},{"id":"https://openalex.org/keywords/data-assimilation","display_name":"Data assimilation","score":0.5513163805007935},{"id":"https://openalex.org/keywords/significant-wave-height","display_name":"Significant wave height","score":0.539371132850647},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.5176423192024231},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.5119174718856812},{"id":"https://openalex.org/keywords/wave-model","display_name":"Wave model","score":0.5029720664024353},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.49823808670043945},{"id":"https://openalex.org/keywords/altimeter","display_name":"Altimeter","score":0.47190314531326294},{"id":"https://openalex.org/keywords/wave-height","display_name":"Wave height","score":0.4615931510925293},{"id":"https://openalex.org/keywords/nadir","display_name":"Nadir","score":0.44951486587524414},{"id":"https://openalex.org/keywords/wavelength","display_name":"Wavelength","score":0.4339662492275238},{"id":"https://openalex.org/keywords/spectral-line","display_name":"Spectral line","score":0.42560875415802},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.3271649181842804},{"id":"https://openalex.org/keywords/wind-wave","display_name":"Wind wave","score":0.2734937071800232},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.22642144560813904},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.15794095396995544},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.1449110209941864},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1320335566997528}],"concepts":[{"id":"https://openalex.org/C108628306","wikidata":"https://www.wikidata.org/wiki/Q185411","display_name":"Swell","level":2,"score":0.561724841594696},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5599974393844604},{"id":"https://openalex.org/C24552861","wikidata":"https://www.wikidata.org/wiki/Q2670177","display_name":"Data assimilation","level":2,"score":0.5513163805007935},{"id":"https://openalex.org/C85910571","wikidata":"https://www.wikidata.org/wiki/Q2674049","display_name":"Significant wave height","level":3,"score":0.539371132850647},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5176423192024231},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.5119174718856812},{"id":"https://openalex.org/C35797730","wikidata":"https://www.wikidata.org/wiki/Q1929527","display_name":"Wave model","level":2,"score":0.5029720664024353},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.49823808670043945},{"id":"https://openalex.org/C17534553","wikidata":"https://www.wikidata.org/wiki/Q216197","display_name":"Altimeter","level":2,"score":0.47190314531326294},{"id":"https://openalex.org/C70620910","wikidata":"https://www.wikidata.org/wiki/Q821563","display_name":"Wave height","level":2,"score":0.4615931510925293},{"id":"https://openalex.org/C88575799","wikidata":"https://www.wikidata.org/wiki/Q145825","display_name":"Nadir","level":3,"score":0.44951486587524414},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.4339662492275238},{"id":"https://openalex.org/C4839761","wikidata":"https://www.wikidata.org/wiki/Q212111","display_name":"Spectral line","level":2,"score":0.42560875415802},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3271649181842804},{"id":"https://openalex.org/C165082838","wikidata":"https://www.wikidata.org/wiki/Q165848","display_name":"Wind wave","level":2,"score":0.2734937071800232},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.22642144560813904},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.15794095396995544},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.1449110209941864},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1320335566997528},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/igarss.2018.8517731","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2018.8517731","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"},{"id":"pmh:oai:HAL:insu-01977761v1","is_oa":false,"landing_page_url":"https://insu.hal.science/insu-01977761","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium, Jul 2018, Valencia, Spain. pp.5663 - 5666, &#x27E8;10.1109/IGARSS.2018.8517731&#x27E9;","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/14","display_name":"Life below water","score":0.8299999833106995}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321519","display_name":"Centre National d\u2019Etudes Spatiales","ror":"https://ror.org/04h1h0y33"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1995609103","https://openalex.org/W2172782942","https://openalex.org/W2546864853","https://openalex.org/W2587765506"],"related_works":["https://openalex.org/W3134104313","https://openalex.org/W2571510745","https://openalex.org/W2058448586","https://openalex.org/W1604191323","https://openalex.org/W2077066420","https://openalex.org/W2103684659","https://openalex.org/W2982487805","https://openalex.org/W2354336236","https://openalex.org/W2112112113","https://openalex.org/W79033159"],"abstract_inverted_index":{"The":[0,172],"increasing":[1],"number":[2],"of":[3,17,28,48,51,61,98,127,147,157,174,189,201],"directional":[4,52,107],"wave":[5,19,38,53,62,74,108,119,125,130,141,180],"spectra":[6,54,109,131],"from":[7,110,132],"satellites":[8],"is":[9,32],"a":[10,25,34,104,117,183],"very":[11],"important":[12],"opportunity":[13],"for":[14,80,144],"the":[15,46,57,70,85,90,96,99,111,140,151,170,175,187,199,209,213],"improvement":[16],"operational":[18,81],"forecast.":[20,192],"This":[21,40,94],"will":[22,55,102],"lead":[23],"to":[24,43,84],"better":[26],"understanding":[27],"swell":[29],"dissipation":[30],"which":[31,76],"still":[33],"top":[35],"task":[36],"in":[37,89,139,169,186],"modeling.":[39],"work":[41],"aims":[42],"investigate":[44],"how":[45],"assimilation":[47,214],"different":[49],"sources":[50],"impact":[56,185,200],"analysis":[58,190],"and":[59,67,116,129,134,162,191,208],"forecast":[60],"parameters.":[63],"Two":[64,155],"satellites,":[65],"sentinel-1A":[66],"1B,":[68],"provide":[69],"level":[71],"2":[72],"SAR":[73],"spectra,":[75],"have":[77,166],"been":[78,167],"qualified":[79],"use":[82],"regarding":[83],"calibration/validation":[86],"phase":[87],"developed":[88],"last":[91],"two":[92],"years.":[93],"year":[95],"launch":[97],"satellite":[100],"CFOSAT":[101],"ensure":[103],"third":[105],"source":[106],"real":[112],"aperture":[113],"radar":[114],"SWIM":[115,128,159,206],"significant":[118,179,184],"height":[120],"at":[121],"nadir":[122],"look.":[123],"Synthetic":[124],"data":[126,160],"S1A":[133],"S1B":[135],"are":[136],"assimilated":[137],"conjointly":[138],"model":[142],"MFWAM":[143],"1":[145],"cycle":[146],"13":[148],"days":[149],"during":[150],"southern":[152],"winter":[153],"season.":[154],"sets":[156],"synthetic":[158],"with":[161,177],"without":[163],"instrumental":[164,202],"errors":[165,203],"tested":[168],"assimilation.":[171],"validation":[173],"results":[176],"altimeters":[178],"heights":[181],"shows":[182],"periods":[188],"In":[193],"this":[194],"study":[195],"we":[196],"also":[197],"investigated":[198],"provided":[204],"by":[205],"simulator":[207],"wavelength":[210],"cut-off":[211],"on":[212],"results.":[215]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
