{"id":"https://openalex.org/W3129945842","doi":"https://doi.org/10.1109/igarss39084.2020.9323585","title":"A Microwave Emissivity Sea Ice Retrieval Algorithm","display_name":"A Microwave Emissivity Sea Ice Retrieval Algorithm","publication_year":2020,"publication_date":"2020-09-26","ids":{"openalex":"https://openalex.org/W3129945842","doi":"https://doi.org/10.1109/igarss39084.2020.9323585","mag":"3129945842"},"language":"en","primary_location":{"id":"doi:10.1109/igarss39084.2020.9323585","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss39084.2020.9323585","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2020 - 2020 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/A5083308971","display_name":"Katherine Wentz","orcid":"https://orcid.org/0000-0002-2332-1400"},"institutions":[{"id":"https://openalex.org/I4210118485","display_name":"Remote Sensing Systems (United States)","ror":"https://ror.org/01vp8h012","country_code":"US","type":"company","lineage":["https://openalex.org/I4210118485"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Katherine Wentz","raw_affiliation_strings":["Remote Sensing Systems, Santa Rosa, CA"],"affiliations":[{"raw_affiliation_string":"Remote Sensing Systems, Santa Rosa, CA","institution_ids":["https://openalex.org/I4210118485"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020557158","display_name":"C. A. Mears","orcid":"https://orcid.org/0000-0002-6020-9354"},"institutions":[{"id":"https://openalex.org/I4210118485","display_name":"Remote Sensing Systems (United States)","ror":"https://ror.org/01vp8h012","country_code":"US","type":"company","lineage":["https://openalex.org/I4210118485"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Carl Mears","raw_affiliation_strings":["Remote Sensing Systems, Santa Rosa, CA"],"affiliations":[{"raw_affiliation_string":"Remote Sensing Systems, Santa Rosa, CA","institution_ids":["https://openalex.org/I4210118485"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111561609","display_name":"Frank Wentz","orcid":null},"institutions":[{"id":"https://openalex.org/I4210118485","display_name":"Remote Sensing Systems (United States)","ror":"https://ror.org/01vp8h012","country_code":"US","type":"company","lineage":["https://openalex.org/I4210118485"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Frank Wentz","raw_affiliation_strings":["Remote Sensing Systems, Santa Rosa, CA"],"affiliations":[{"raw_affiliation_string":"Remote Sensing Systems, Santa Rosa, CA","institution_ids":["https://openalex.org/I4210118485"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5083308971"],"corresponding_institution_ids":["https://openalex.org/I4210118485"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.16703915,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"3006","last_page":"3009"},"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":0.9973000288009644,"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":0.9958000183105469,"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/emissivity","display_name":"Emissivity","score":0.8559545278549194},{"id":"https://openalex.org/keywords/sea-ice","display_name":"Sea ice","score":0.7482319474220276},{"id":"https://openalex.org/keywords/brightness-temperature","display_name":"Brightness temperature","score":0.6704839468002319},{"id":"https://openalex.org/keywords/sea-ice-concentration","display_name":"Sea ice concentration","score":0.6311217546463013},{"id":"https://openalex.org/keywords/sea-ice-thickness","display_name":"Sea ice thickness","score":0.6279086470603943},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5747411847114563},{"id":"https://openalex.org/keywords/brightness","display_name":"Brightness","score":0.5671192407608032},{"id":"https://openalex.org/keywords/snow","display_name":"Snow","score":0.525638222694397},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.4782922863960266},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.4449717402458191},{"id":"https://openalex.org/keywords/microwave","display_name":"Microwave","score":0.4358874559402466},{"id":"https://openalex.org/keywords/arctic-ice-pack","display_name":"Arctic ice pack","score":0.36885717511177063},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.25884708762168884},{"id":"https://openalex.org/keywords/climatology","display_name":"Climatology","score":0.25619471073150635},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1573047935962677},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.11732172966003418},{"id":"https://openalex.org/keywords/astronomy","display_name":"Astronomy","score":0.08755356073379517}],"concepts":[{"id":"https://openalex.org/C163651212","wikidata":"https://www.wikidata.org/wiki/Q899670","display_name":"Emissivity","level":2,"score":0.8559545278549194},{"id":"https://openalex.org/C136894858","wikidata":"https://www.wikidata.org/wiki/Q213926","display_name":"Sea ice","level":2,"score":0.7482319474220276},{"id":"https://openalex.org/C53802167","wikidata":"https://www.wikidata.org/wiki/Q4538627","display_name":"Brightness temperature","level":3,"score":0.6704839468002319},{"id":"https://openalex.org/C194520297","wikidata":"https://www.wikidata.org/wiki/Q7440064","display_name":"Sea ice concentration","level":5,"score":0.6311217546463013},{"id":"https://openalex.org/C149767477","wikidata":"https://www.wikidata.org/wiki/Q7440066","display_name":"Sea ice thickness","level":4,"score":0.6279086470603943},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5747411847114563},{"id":"https://openalex.org/C125245961","wikidata":"https://www.wikidata.org/wiki/Q221656","display_name":"Brightness","level":2,"score":0.5671192407608032},{"id":"https://openalex.org/C197046000","wikidata":"https://www.wikidata.org/wiki/Q7561","display_name":"Snow","level":2,"score":0.525638222694397},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.4782922863960266},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.4449717402458191},{"id":"https://openalex.org/C44838205","wikidata":"https://www.wikidata.org/wiki/Q127995","display_name":"Microwave","level":2,"score":0.4358874559402466},{"id":"https://openalex.org/C161798024","wikidata":"https://www.wikidata.org/wiki/Q3651008","display_name":"Arctic ice pack","level":3,"score":0.36885717511177063},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.25884708762168884},{"id":"https://openalex.org/C49204034","wikidata":"https://www.wikidata.org/wiki/Q52139","display_name":"Climatology","level":1,"score":0.25619471073150635},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1573047935962677},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.11732172966003418},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.08755356073379517},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss39084.2020.9323585","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss39084.2020.9323585","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life below water","id":"https://metadata.un.org/sdg/14","score":0.8700000047683716}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1481590059","https://openalex.org/W1510527353","https://openalex.org/W1996565070","https://openalex.org/W2072189936","https://openalex.org/W2106345187","https://openalex.org/W2111818097","https://openalex.org/W2114679477","https://openalex.org/W2336605916","https://openalex.org/W2346071280"],"related_works":["https://openalex.org/W206690607","https://openalex.org/W4221057659","https://openalex.org/W1999943952","https://openalex.org/W1981028522","https://openalex.org/W2486603219","https://openalex.org/W2057155177","https://openalex.org/W2584433234","https://openalex.org/W4240873802","https://openalex.org/W4391594069","https://openalex.org/W2138002925"],"abstract_inverted_index":{"In":[0],"this":[1,97,118],"work,":[2],"we":[3],"will":[4],"present":[5],"results":[6],"from":[7,133],"a":[8,29],"sea":[9,61,69,73,105,127],"ice":[10,62,70,74,106,128],"concentration":[11],"and":[12,57,72,85,89],"age":[13],"retrieval":[14],"algorithm":[15,20,46],"using":[16],"microwave":[17],"radiances.":[18],"The":[19,67],"has":[21],"four":[22],"notable":[23],"features:":[24],"(1)":[25],"the":[26,82,120],"use":[27],"of":[28,50,60,96,104,126],"11":[30],"GHz":[31],"channel,":[32],"(2)":[33],"satellite":[34,134],"brightness":[35,55],"temperatures":[36],"that":[37,100,108,117,123],"have":[38,130],"been":[39,131],"calibrated":[40],"in":[41,48,111],"an":[42,112],"absolute":[43,113,124],"sense,":[44],"(3)":[45],"parameterization":[47],"terms":[49],"surface":[51],"emissivity":[52,129],"rather":[53],"than":[54],"temperature,":[56],"(4)":[58],"detection":[59],"<;":[63],"30":[64],"cm":[65],"thick.":[66],"resulting":[68],"concentrations":[71],"types":[75],"are":[76,109],"compared":[77],"with":[78],"those":[79],"retrieved":[80],"by":[81],"National":[83],"Snow":[84],"Ice":[86,91],"Data":[87],"Center":[88],"Canadian":[90],"Service.":[92],"One":[93],"novel":[94],"feature":[95],"approach":[98],"is":[99,119],"it":[101],"provides":[102],"estimates":[103],"emissivities":[107],"correct":[110],"sense.":[114],"We":[115],"believe":[116],"first":[121],"time":[122],"measurements":[125],"derived":[132],"observations.":[135]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
