{"id":"https://openalex.org/W4399206721","doi":"https://doi.org/10.1109/jstars.2024.3406921","title":"A Machine Learning Approach on SMOS Thin Sea Ice Thickness Retrieval","display_name":"A Machine Learning Approach on SMOS Thin Sea Ice Thickness Retrieval","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4399206721","doi":"https://doi.org/10.1109/jstars.2024.3406921"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2024.3406921","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2024.3406921","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"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 Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/jstars.2024.3406921","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5061621776","display_name":"Ferran Hern\u00e1ndez-Maci\u00e0","orcid":"https://orcid.org/0009-0009-9529-9095"},"institutions":[{"id":"https://openalex.org/I4210151560","display_name":"Institut de Ci\u00e8ncies del Mar","ror":"https://ror.org/05ect0289","country_code":"ES","type":"facility","lineage":["https://openalex.org/I134820265","https://openalex.org/I4210151560"]},{"id":"https://openalex.org/I4210162941","display_name":"Barcelona Activa","ror":"https://ror.org/05c8abs18","country_code":"ES","type":"other","lineage":["https://openalex.org/I4210162941"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Ferran Hern\u00e1ndez-Maci\u00e0","raw_affiliation_strings":["Institute of Marine Sciences (ICM-CSIC), Barcelona, Spain","isardSAT S.L., Barcelona, Spain"],"affiliations":[{"raw_affiliation_string":"Institute of Marine Sciences (ICM-CSIC), Barcelona, Spain","institution_ids":["https://openalex.org/I4210151560"]},{"raw_affiliation_string":"isardSAT S.L., Barcelona, Spain","institution_ids":["https://openalex.org/I4210162941"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019911255","display_name":"Carolina Gabarr\u00f3","orcid":"https://orcid.org/0000-0003-0004-1964"},"institutions":[{"id":"https://openalex.org/I4210151560","display_name":"Institut de Ci\u00e8ncies del Mar","ror":"https://ror.org/05ect0289","country_code":"ES","type":"facility","lineage":["https://openalex.org/I134820265","https://openalex.org/I4210151560"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Carolina Gabarr\u00f3","raw_affiliation_strings":["Institute of Marine Sciences (ICM-CSIC), Barcelona, Spain"],"affiliations":[{"raw_affiliation_string":"Institute of Marine Sciences (ICM-CSIC), Barcelona, Spain","institution_ids":["https://openalex.org/I4210151560"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114170855","display_name":"Gemma Sanjuan Gomez","orcid":"https://orcid.org/0000-0003-1406-3320"},"institutions":[{"id":"https://openalex.org/I123044942","display_name":"Universitat Aut\u00f2noma de Barcelona","ror":"https://ror.org/052g8jq94","country_code":"ES","type":"education","lineage":["https://openalex.org/I123044942"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Gemma Sanjuan Gomez","raw_affiliation_strings":["Autonomous University of Barcelona (UAB), Cerdanyola del Vallès, Spain"],"affiliations":[{"raw_affiliation_string":"Autonomous University of Barcelona (UAB), Cerdanyola del Vallès, Spain","institution_ids":["https://openalex.org/I123044942"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089708311","display_name":"Maria\u2010Jos\u00e9 Escorihuela","orcid":"https://orcid.org/0000-0002-7780-7334"},"institutions":[{"id":"https://openalex.org/I4210162941","display_name":"Barcelona Activa","ror":"https://ror.org/05c8abs18","country_code":"ES","type":"other","lineage":["https://openalex.org/I4210162941"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Maria Jos\u00e9 Escorihuela","raw_affiliation_strings":["isardSAT S.L., Barcelona, Spain"],"affiliations":[{"raw_affiliation_string":"isardSAT S.L., Barcelona, Spain","institution_ids":["https://openalex.org/I4210162941"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5061621776"],"corresponding_institution_ids":["https://openalex.org/I4210151560","https://openalex.org/I4210162941"],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":{"value":1250,"currency":"USD","value_usd":1250},"fwci":1.1183,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.73819497,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":"17","issue":null,"first_page":"10752","last_page":"10758"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11459","display_name":"Arctic and Antarctic ice dynamics","score":0.9836999773979187,"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"}},"topics":[{"id":"https://openalex.org/T11459","display_name":"Arctic and Antarctic ice dynamics","score":0.9836999773979187,"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/T12696","display_name":"Icing and De-icing Technologies","score":0.9666000008583069,"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/remote-sensing","display_name":"Remote sensing","score":0.5906168818473816},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5884706974029541},{"id":"https://openalex.org/keywords/sea-ice","display_name":"Sea ice","score":0.5053048729896545},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3797217905521393},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.3264773190021515},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.22755801677703857},{"id":"https://openalex.org/keywords/climatology","display_name":"Climatology","score":0.224757581949234}],"concepts":[{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5906168818473816},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5884706974029541},{"id":"https://openalex.org/C136894858","wikidata":"https://www.wikidata.org/wiki/Q213926","display_name":"Sea ice","level":2,"score":0.5053048729896545},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3797217905521393},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3264773190021515},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.22755801677703857},{"id":"https://openalex.org/C49204034","wikidata":"https://www.wikidata.org/wiki/Q52139","display_name":"Climatology","level":1,"score":0.224757581949234}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1109/jstars.2024.3406921","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2024.3406921","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"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 Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:digital.csic.es:10261/395788","is_oa":false,"landing_page_url":"http://hdl.handle.net/10261/395788","pdf_url":null,"source":{"id":"https://openalex.org/S4306400616","display_name":"DIGITAL.CSIC (Spanish National Research Council (CSIC))","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I134820265","host_organization_name":"Consejo Superior de Investigaciones Cient\u00edficas","host_organization_lineage":["https://openalex.org/I134820265"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:digital.csic.es:10261/365691","is_oa":true,"landing_page_url":"http://hdl.handle.net/10261/365691","pdf_url":null,"source":{"id":"https://openalex.org/S4306400616","display_name":"DIGITAL.CSIC (Spanish National Research Council (CSIC))","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I134820265","host_organization_name":"Consejo Superior de Investigaciones Cient\u00edficas","host_organization_lineage":["https://openalex.org/I134820265"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"http://purl.org/coar/resource_type/c_6501"},{"id":"pmh:oai:digital.csic.es:10261/393559","is_oa":false,"landing_page_url":"http://hdl.handle.net/10261/393559","pdf_url":null,"source":{"id":"https://openalex.org/S4306400616","display_name":"DIGITAL.CSIC (Spanish National Research Council (CSIC))","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I134820265","host_organization_name":"Consejo Superior de Investigaciones Cient\u00edficas","host_organization_lineage":["https://openalex.org/I134820265"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:doaj.org/article:fadfe9bdb9854d28b51196e34624737d","is_oa":true,"landing_page_url":"https://doaj.org/article/fadfe9bdb9854d28b51196e34624737d","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 10752-10758 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/jstars.2024.3406921","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2024.3406921","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"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 Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/14","score":0.4300000071525574,"display_name":"Life below water"}],"awards":[{"id":"https://openalex.org/G5768830662","display_name":null,"funder_award_id":"Program","funder_id":"https://openalex.org/F4320334596","funder_display_name":"Fisheries and Oceans Canada"}],"funders":[{"id":"https://openalex.org/F4320334596","display_name":"Fisheries and Oceans Canada","ror":"https://ror.org/02qa1x782"},{"id":"https://openalex.org/F4320337386","display_name":"Division of Ocean Sciences","ror":"https://ror.org/05wqqhv83"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W26381515","https://openalex.org/W569241943","https://openalex.org/W1519949070","https://openalex.org/W2013641102","https://openalex.org/W2014082923","https://openalex.org/W2023510214","https://openalex.org/W2039348932","https://openalex.org/W2070493638","https://openalex.org/W2101448757","https://openalex.org/W2118222708","https://openalex.org/W2135869017","https://openalex.org/W2141219203","https://openalex.org/W2165827997","https://openalex.org/W2463498328","https://openalex.org/W2464949505","https://openalex.org/W2513814427","https://openalex.org/W2606874166","https://openalex.org/W2610439987","https://openalex.org/W2883945992","https://openalex.org/W2897516365","https://openalex.org/W2901630575","https://openalex.org/W4210623914","https://openalex.org/W4242650470","https://openalex.org/W4295763188","https://openalex.org/W4400762160","https://openalex.org/W6651787226","https://openalex.org/W6653862892","https://openalex.org/W6665459796","https://openalex.org/W6719163604","https://openalex.org/W6725462528","https://openalex.org/W6732434625","https://openalex.org/W6743983809","https://openalex.org/W6773517688","https://openalex.org/W6792381935","https://openalex.org/W6855871749"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052","https://openalex.org/W2382290278","https://openalex.org/W4395014643"],"abstract_inverted_index":{"This":[0],"study":[1],"proposes":[2],"a":[3,39,44,54,93,103],"machine":[4,66,77,108],"learning":[5,67,78,109],"based":[6],"methodology":[7,79],"for":[8,33],"estimating":[9],"Arctic":[10],"thin":[11,131],"sea":[12,34,88,132],"ice":[13,35,89,133],"thickness":[14,90,134],"(up":[15],"to":[16,61,113,123],"1":[17],"m)":[18],"from":[19,99],"brightness":[20],"temperature":[21],"measurements":[22,101],"of":[23,127],"SMOS.":[24],"The":[25,48],"approach":[26],"involves":[27],"employing":[28],"the":[29,85,107,114,125,128],"so-called":[30],"Burke":[31],"model":[32,42],"emission":[36],"modeling,":[37],"integrating":[38],"suitable":[40],"permittivity":[41],"and":[43,57,63,72],"radiative":[45],"transfer":[46],"equation.":[47],"training":[49],"dataset":[50],"is":[51,58],"generated":[52],"through":[53],"model-based":[55],"simulation,":[56],"then":[59],"used":[60],"train":[62],"evaluate":[64],"two":[65],"regression":[68],"algorithms:":[69],"Random":[70],"Forest":[71],"Gradient":[73],"Boosting.":[74],"Overall,":[75],"this":[76],"results":[80,119],"in":[81],"great":[82],"agreement":[83],"with":[84,111],"ESA's":[86,115],"official":[87,116],"product.":[91,117],"Additionally,":[92],"validation":[94],"performed":[95],"by":[96,106],"using":[97],"data":[98],"mooring":[100],"shows":[102],"subtle":[104],"improvement":[105],"algorithms":[110],"respect":[112],"These":[118],"indicate":[120],"their":[121],"potential":[122],"surpass":[124],"performance":[126],"current":[129],"SMOS":[130],"retrievals.":[135]},"counts_by_year":[{"year":2025,"cited_by_count":3}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}