{"id":"https://openalex.org/W2122131791","doi":"https://doi.org/10.1109/igarss.2002.1026305","title":"Evaluation of SSM/I-derived sea ice concentrations with AVHRR imagery","display_name":"Evaluation of SSM/I-derived sea ice concentrations with AVHRR imagery","publication_year":2003,"publication_date":"2003-10-01","ids":{"openalex":"https://openalex.org/W2122131791","doi":"https://doi.org/10.1109/igarss.2002.1026305","mag":"2122131791"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2002.1026305","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2002.1026305","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"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/A5016953733","display_name":"Walter N. Meier","orcid":"https://orcid.org/0000-0003-2857-0550"},"institutions":[{"id":"https://openalex.org/I189158971","display_name":"United States Naval Academy","ror":"https://ror.org/00znex860","country_code":"US","type":"education","lineage":["https://openalex.org/I1330347796","https://openalex.org/I189158971","https://openalex.org/I3130687028"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"W.N. Meier","raw_affiliation_strings":["Oceanography Department, U.S. Naval Academy, Annapolis, MD, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Oceanography Department, U.S. Naval Academy, Annapolis, MD, USA","institution_ids":["https://openalex.org/I189158971"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000879639","display_name":"S. B. Andersen","orcid":"https://orcid.org/0000-0002-8216-0141"},"institutions":[{"id":"https://openalex.org/I32686375","display_name":"Danish Meteorological Institute","ror":"https://ror.org/020m6x732","country_code":"DK","type":"facility","lineage":["https://openalex.org/I32686375","https://openalex.org/I4210102581"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"S. Andersen","raw_affiliation_strings":["Danish Meteorological Institute, Copenhagen, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Danish Meteorological Institute, Copenhagen, Denmark","institution_ids":["https://openalex.org/I32686375"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028458313","display_name":"N. Bastar","orcid":null},"institutions":[{"id":"https://openalex.org/I189158971","display_name":"United States Naval Academy","ror":"https://ror.org/00znex860","country_code":"US","type":"education","lineage":["https://openalex.org/I1330347796","https://openalex.org/I189158971","https://openalex.org/I3130687028"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"N. Bastar","raw_affiliation_strings":["Oceanography Department, U.S. Naval Academy, Annapolis, MD, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Oceanography Department, U.S. Naval Academy, Annapolis, MD, USA","institution_ids":["https://openalex.org/I189158971"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.12627605,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"3","issue":null,"first_page":"1935","last_page":"1937"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11459","display_name":"Arctic and Antarctic ice dynamics","score":1.0,"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":1.0,"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/T11333","display_name":"Climate change and permafrost","score":0.9868000149726868,"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/T10644","display_name":"Cryospheric studies and observations","score":0.9840999841690063,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/sea-ice","display_name":"Sea ice","score":0.8005741834640503},{"id":"https://openalex.org/keywords/sea-ice-concentration","display_name":"Sea ice concentration","score":0.5832847356796265},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.5604013800621033},{"id":"https://openalex.org/keywords/bay","display_name":"Bay","score":0.4979674816131592},{"id":"https://openalex.org/keywords/sea-ice-thickness","display_name":"Sea ice thickness","score":0.4856206476688385},{"id":"https://openalex.org/keywords/arctic-ice-pack","display_name":"Arctic ice pack","score":0.47429540753364563},{"id":"https://openalex.org/keywords/climatology","display_name":"Climatology","score":0.45632505416870117},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4266955256462097},{"id":"https://openalex.org/keywords/oceanography","display_name":"Oceanography","score":0.4010404944419861},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.35358816385269165}],"concepts":[{"id":"https://openalex.org/C136894858","wikidata":"https://www.wikidata.org/wiki/Q213926","display_name":"Sea ice","level":2,"score":0.8005741834640503},{"id":"https://openalex.org/C194520297","wikidata":"https://www.wikidata.org/wiki/Q7440064","display_name":"Sea ice concentration","level":5,"score":0.5832847356796265},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.5604013800621033},{"id":"https://openalex.org/C115880899","wikidata":"https://www.wikidata.org/wiki/Q1124247","display_name":"Bay","level":2,"score":0.4979674816131592},{"id":"https://openalex.org/C149767477","wikidata":"https://www.wikidata.org/wiki/Q7440066","display_name":"Sea ice thickness","level":4,"score":0.4856206476688385},{"id":"https://openalex.org/C161798024","wikidata":"https://www.wikidata.org/wiki/Q3651008","display_name":"Arctic ice pack","level":3,"score":0.47429540753364563},{"id":"https://openalex.org/C49204034","wikidata":"https://www.wikidata.org/wiki/Q52139","display_name":"Climatology","level":1,"score":0.45632505416870117},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4266955256462097},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.4010404944419861},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.35358816385269165}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2002.1026305","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2002.1026305","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"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":0.8700000047683716,"display_name":"Life below water"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W265905972","https://openalex.org/W1987214905","https://openalex.org/W2072189936","https://openalex.org/W2098767991","https://openalex.org/W2104336008","https://openalex.org/W2114679477","https://openalex.org/W2146220215","https://openalex.org/W6609850539","https://openalex.org/W6674780497"],"related_works":["https://openalex.org/W4221057659","https://openalex.org/W206690607","https://openalex.org/W4240873802","https://openalex.org/W2486603219","https://openalex.org/W1981028522","https://openalex.org/W2584433234","https://openalex.org/W3147447286","https://openalex.org/W2922651963","https://openalex.org/W2138002925","https://openalex.org/W1991434658"],"abstract_inverted_index":{"Sea":[0,55],"ice":[1,44,102,115,122],"concentration":[2,112],"fields":[3],"from":[4],"several":[5,24],"different":[6,43],"passive":[7],"microwave":[8],"algorithms":[9,61],"are":[10],"compared":[11,82],"with":[12,73],"AVHRR":[13,18,84],"visible":[14],"and":[15,34,45,77,107],"infrared":[16],"imagery.":[17],"imagery":[19],"is":[20,57],"obtained":[21],"over":[22],"a":[23,40,74],"month":[25],"period":[26],"for":[27],"the":[28,52,60,63,71,114,121],"Barents":[29],"Sea,":[30,33],"East":[31,53],"Greenland":[32,54],"Baffin":[35],"Bay":[36],"regions.":[37],"These":[38],"encompass":[39],"variety":[41],"of":[42,89],"weather":[46],"conditions;":[47],"in":[48,87,96],"this":[49],"paper,":[50],"only":[51],"region":[56],"presented.":[58],"Of":[59],"evaluated,":[62],"NASA":[64,105],"Team":[65,106],"2":[66],"algorithm":[67],"appears":[68],"to":[69,83,110],"perform":[70],"best,":[72],"lower":[75,78],"bias":[76],"RMS":[79],"difference":[80],"when":[81],"concentrations,":[85],"especially":[86],"regions":[88],"thin":[90,97],"ice.":[91],"The":[92,104],"Cal/Val":[93],"performs":[94],"well":[95],"ice,":[98],"but":[99,117],"overestimates":[100],"thicker":[101],"concentrations.":[103],"Bootstrap":[108],"tend":[109],"overestimate":[111],"near":[113],"edge,":[116],"underestimate":[118],"it":[119],"within":[120],"pack.":[123]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
