{"id":"https://openalex.org/W4210250711","doi":"https://doi.org/10.3390/rs14030619","title":"Comparison of Hemispheric and Regional Sea Ice Extent and Area Trends from NOAA and NASA Passive Microwave-Derived Climate Records","display_name":"Comparison of Hemispheric and Regional Sea Ice Extent and Area Trends from NOAA and NASA Passive Microwave-Derived Climate Records","publication_year":2022,"publication_date":"2022-01-27","ids":{"openalex":"https://openalex.org/W4210250711","doi":"https://doi.org/10.3390/rs14030619"},"language":"en","primary_location":{"id":"doi:10.3390/rs14030619","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14030619","pdf_url":"https://www.mdpi.com/2072-4292/14/3/619/pdf?version=1643350633","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/14/3/619/pdf?version=1643350633","any_repository_has_fulltext":true},"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/I161675122","display_name":"Cooperative Institute for Research in Environmental Sciences","ror":"https://ror.org/00bdqav06","country_code":"US","type":"facility","lineage":["https://openalex.org/I1308126019","https://openalex.org/I1343035065","https://openalex.org/I161675122","https://openalex.org/I188538660","https://openalex.org/I2802992173"]},{"id":"https://openalex.org/I188538660","display_name":"University of Colorado Boulder","ror":"https://ror.org/02ttsq026","country_code":"US","type":"education","lineage":["https://openalex.org/I188538660"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Walter N. Meier","raw_affiliation_strings":["National Snow and Ice Data Center, Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO 80309, USA"],"affiliations":[{"raw_affiliation_string":"National Snow and Ice Data Center, Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO 80309, USA","institution_ids":["https://openalex.org/I161675122","https://openalex.org/I188538660"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102953454","display_name":"J. Scott Stewart","orcid":"https://orcid.org/0000-0003-4567-8387"},"institutions":[{"id":"https://openalex.org/I161675122","display_name":"Cooperative Institute for Research in Environmental Sciences","ror":"https://ror.org/00bdqav06","country_code":"US","type":"facility","lineage":["https://openalex.org/I1308126019","https://openalex.org/I1343035065","https://openalex.org/I161675122","https://openalex.org/I188538660","https://openalex.org/I2802992173"]},{"id":"https://openalex.org/I188538660","display_name":"University of Colorado Boulder","ror":"https://ror.org/02ttsq026","country_code":"US","type":"education","lineage":["https://openalex.org/I188538660"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J. Scott Stewart","raw_affiliation_strings":["National Snow and Ice Data Center, Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO 80309, USA"],"affiliations":[{"raw_affiliation_string":"National Snow and Ice Data Center, Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO 80309, USA","institution_ids":["https://openalex.org/I161675122","https://openalex.org/I188538660"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065558956","display_name":"Ann Windnagel","orcid":null},"institutions":[{"id":"https://openalex.org/I161675122","display_name":"Cooperative Institute for Research in Environmental Sciences","ror":"https://ror.org/00bdqav06","country_code":"US","type":"facility","lineage":["https://openalex.org/I1308126019","https://openalex.org/I1343035065","https://openalex.org/I161675122","https://openalex.org/I188538660","https://openalex.org/I2802992173"]},{"id":"https://openalex.org/I188538660","display_name":"University of Colorado Boulder","ror":"https://ror.org/02ttsq026","country_code":"US","type":"education","lineage":["https://openalex.org/I188538660"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ann Windnagel","raw_affiliation_strings":["National Snow and Ice Data Center, Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO 80309, USA"],"affiliations":[{"raw_affiliation_string":"National Snow and Ice Data Center, Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO 80309, USA","institution_ids":["https://openalex.org/I161675122","https://openalex.org/I188538660"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036760987","display_name":"F. Fetterer","orcid":"https://orcid.org/0000-0002-0693-466X"},"institutions":[{"id":"https://openalex.org/I161675122","display_name":"Cooperative Institute for Research in Environmental Sciences","ror":"https://ror.org/00bdqav06","country_code":"US","type":"facility","lineage":["https://openalex.org/I1308126019","https://openalex.org/I1343035065","https://openalex.org/I161675122","https://openalex.org/I188538660","https://openalex.org/I2802992173"]},{"id":"https://openalex.org/I188538660","display_name":"University of Colorado Boulder","ror":"https://ror.org/02ttsq026","country_code":"US","type":"education","lineage":["https://openalex.org/I188538660"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Florence M. Fetterer","raw_affiliation_strings":["National Snow and Ice Data Center, Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO 80309, USA"],"affiliations":[{"raw_affiliation_string":"National Snow and Ice Data Center, Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO 80309, USA","institution_ids":["https://openalex.org/I161675122","https://openalex.org/I188538660"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5016953733"],"corresponding_institution_ids":["https://openalex.org/I161675122","https://openalex.org/I188538660"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":4.6197,"has_fulltext":true,"cited_by_count":35,"citation_normalized_percentile":{"value":0.9566791,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"14","issue":"3","first_page":"619","last_page":"619"},"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/T10644","display_name":"Cryospheric studies and observations","score":0.9991999864578247,"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":0.9988999962806702,"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/environmental-science","display_name":"Environmental science","score":0.686618983745575},{"id":"https://openalex.org/keywords/climatology","display_name":"Climatology","score":0.6465340852737427},{"id":"https://openalex.org/keywords/sea-ice","display_name":"Sea ice","score":0.5626482367515564},{"id":"https://openalex.org/keywords/northern-hemisphere","display_name":"Northern Hemisphere","score":0.5425252914428711},{"id":"https://openalex.org/keywords/special-sensor-microwave/imager","display_name":"Special sensor microwave/imager","score":0.528144121170044},{"id":"https://openalex.org/keywords/arctic","display_name":"Arctic","score":0.4695359468460083},{"id":"https://openalex.org/keywords/arctic-ice-pack","display_name":"Arctic ice pack","score":0.4139171242713928},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.39874890446662903},{"id":"https://openalex.org/keywords/microwave","display_name":"Microwave","score":0.2899348735809326},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.2512386441230774},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.18844851851463318},{"id":"https://openalex.org/keywords/oceanography","display_name":"Oceanography","score":0.12261271476745605},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.07955652475357056}],"concepts":[{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.686618983745575},{"id":"https://openalex.org/C49204034","wikidata":"https://www.wikidata.org/wiki/Q52139","display_name":"Climatology","level":1,"score":0.6465340852737427},{"id":"https://openalex.org/C136894858","wikidata":"https://www.wikidata.org/wiki/Q213926","display_name":"Sea ice","level":2,"score":0.5626482367515564},{"id":"https://openalex.org/C2778835443","wikidata":"https://www.wikidata.org/wiki/Q39061","display_name":"Northern Hemisphere","level":2,"score":0.5425252914428711},{"id":"https://openalex.org/C2776422048","wikidata":"https://www.wikidata.org/wiki/Q209121","display_name":"Special sensor microwave/imager","level":4,"score":0.528144121170044},{"id":"https://openalex.org/C518008717","wikidata":"https://www.wikidata.org/wiki/Q25322","display_name":"Arctic","level":2,"score":0.4695359468460083},{"id":"https://openalex.org/C161798024","wikidata":"https://www.wikidata.org/wiki/Q3651008","display_name":"Arctic ice pack","level":3,"score":0.4139171242713928},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.39874890446662903},{"id":"https://openalex.org/C44838205","wikidata":"https://www.wikidata.org/wiki/Q127995","display_name":"Microwave","level":2,"score":0.2899348735809326},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.2512386441230774},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.18844851851463318},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.12261271476745605},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.07955652475357056},{"id":"https://openalex.org/C53802167","wikidata":"https://www.wikidata.org/wiki/Q4538627","display_name":"Brightness temperature","level":3,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.3390/rs14030619","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14030619","pdf_url":"https://www.mdpi.com/2072-4292/14/3/619/pdf?version=1643350633","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:cuscholar:cn69m600w","is_oa":false,"landing_page_url":"https://scholar.colorado.edu/concern/articles/cn69m600w","pdf_url":null,"source":{"id":"https://openalex.org/S4306401957","display_name":"CU Scholar (University of Colorado Boulder)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I188538660","host_organization_name":"University of Colorado Boulder","host_organization_lineage":["https://openalex.org/I188538660"],"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":"Article"},{"id":"pmh:oai:doaj.org/article:20a21d817de6471888c66bf2c3deb6ad","is_oa":true,"landing_page_url":"https://doaj.org/article/20a21d817de6471888c66bf2c3deb6ad","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":"Remote Sensing, Vol 14, Iss 3, p 619 (2022)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/14/3/619/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs14030619","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"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":"Remote Sensing; Volume 14; Issue 3; Pages: 619","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs14030619","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14030619","pdf_url":"https://www.mdpi.com/2072-4292/14/3/619/pdf?version=1643350633","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/14","display_name":"Life below water","score":0.5400000214576721}],"awards":[{"id":"https://openalex.org/G255481185","display_name":null,"funder_award_id":"NCEI CDR program","funder_id":"https://openalex.org/F4320332181","funder_display_name":"National Oceanic and Atmospheric Administration"},{"id":"https://openalex.org/G4215174114","display_name":null,"funder_award_id":"80GSFC18C0102","funder_id":"https://openalex.org/F4320306101","funder_display_name":"National Aeronautics and Space Administration"},{"id":"https://openalex.org/G4900199463","display_name":null,"funder_award_id":"ST133017CQ0058","funder_id":"https://openalex.org/F4320332181","funder_display_name":"National Oceanic and Atmospheric Administration"},{"id":"https://openalex.org/G7534786822","display_name":null,"funder_award_id":"Climate","funder_id":"https://openalex.org/F4320332181","funder_display_name":"National Oceanic and Atmospheric Administration"}],"funders":[{"id":"https://openalex.org/F4320306101","display_name":"National Aeronautics and Space Administration","ror":"https://ror.org/027ka1x80"},{"id":"https://openalex.org/F4320332181","display_name":"National Oceanic and Atmospheric Administration","ror":"https://ror.org/02z5nhe81"},{"id":"https://openalex.org/F4320332377","display_name":"Goddard Space Flight Center","ror":"https://ror.org/0171mag52"},{"id":"https://openalex.org/F4320337720","display_name":"National Centers for Environmental Information","ror":"https://ror.org/04r0wrp59"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4210250711.pdf","grobid_xml":"https://content.openalex.org/works/W4210250711.grobid-xml"},"referenced_works_count":28,"referenced_works":["https://openalex.org/W2002786504","https://openalex.org/W2037781782","https://openalex.org/W2050519628","https://openalex.org/W2058078095","https://openalex.org/W2064447705","https://openalex.org/W2072189936","https://openalex.org/W2075728430","https://openalex.org/W2103478843","https://openalex.org/W2105063406","https://openalex.org/W2111818097","https://openalex.org/W2114679477","https://openalex.org/W2140442736","https://openalex.org/W2561821655","https://openalex.org/W2735878005","https://openalex.org/W2761389488","https://openalex.org/W2883803127","https://openalex.org/W2888241342","https://openalex.org/W2903457433","https://openalex.org/W2950639920","https://openalex.org/W3008386195","https://openalex.org/W3208486400","https://openalex.org/W4226077502","https://openalex.org/W4246921712","https://openalex.org/W6663196481","https://openalex.org/W6892229859","https://openalex.org/W6892261466","https://openalex.org/W6921422369","https://openalex.org/W6958621757"],"related_works":["https://openalex.org/W2872940795","https://openalex.org/W2902407688","https://openalex.org/W79015229","https://openalex.org/W336147707","https://openalex.org/W4235710270","https://openalex.org/W2042978146","https://openalex.org/W1485089148","https://openalex.org/W2141422941","https://openalex.org/W2245507316","https://openalex.org/W2034491774"],"abstract_inverted_index":{"Three":[0],"passive":[1,58],"microwave-based":[2],"sea":[3],"ice":[4],"products":[5,110],"archived":[6],"at":[7],"the":[8,19,38,48,53,56,105,118,127,130,140,148,190,199,210,219,231,237],"National":[9],"Snow":[10],"and":[11,30,76,120,170,227],"Ice":[12],"Data":[13,41],"Center":[14],"(NSIDC)":[15],"are":[16,132,159,214,224,233],"compared:":[17],"(1)":[18],"NASA":[20],"Team":[21],"(NT)":[22],"algorithm":[23,28],"product,":[24,29],"(2)":[25],"Bootstrap":[26],"(BT)":[27],"(3)":[31],"a":[32,92,136,144],"new":[33,93],"version":[34],"(Version":[35],"4)":[36],"of":[37,55,66,91,139,172,239],"NOAA/NSIDC":[39],"Climate":[40],"Record":[42],"(CDR)":[43],"product.":[44],"Most":[45],"notable":[46,137],"for":[47,135],"CDR":[49],"Version":[50],"4":[51],"is":[52,69,85,189],"addition":[54,79],"early":[57],"microwave":[59],"record,":[60],"1979":[61],"to":[62,80,153,161,164,182],"1987.":[63],"The":[64,98],"focus":[65],"this":[67],"study":[68],"on":[70],"long-term":[71],"trends":[72,116,125,184,223],"in":[73,117,126,147,180,207,218,236],"monthly":[74],"extent":[75],"area.":[77],"In":[78,209],"hemispheric":[81],"trends,":[82],"regional":[83,96],"analysis":[84],"also":[86],"carried":[87],"out,":[88],"including":[89],"use":[90],"Northern":[94],"Hemisphere":[95],"mask.":[97],"results":[99],"indicate":[100],"overall":[101,222],"good":[102],"consistency":[103],"between":[104,198],"products,":[106],"with":[107,185],"all":[108],"three":[109],"showing":[111],"strong":[112],"statistically":[113,229],"significant":[114,123],"negative":[115],"Arctic":[119],"small":[121,196,205],"borderline":[122,228],"positive":[124],"Antarctic.":[128],"Regionally,":[129],"patterns":[131],"similar,":[133],"except":[134],"outlier":[138],"NT":[141,183],"area":[142],"having":[143],"steeper":[145],"trend":[146],"Central":[149],"Arctic,":[150,211],"likely":[151],"related":[152],"increasing":[154],"surface":[155],"melt.":[156],"Other":[157],"differences":[158,206,213,232],"due":[160],"varied":[162,202],"approaches":[163,203],"quality":[165],"control,":[166],"e.g.,":[167],"weather":[168],"filtering":[169],"correction":[171],"mixed":[173],"land-ocean":[174],"grid":[175],"cells.":[176],"Another":[177],"factor,":[178],"particularly":[179],"regards":[181],"BT":[186],"or":[187],"CDR,":[188],"inter-sensor":[191],"calibration":[192],"approach,":[193],"which":[194],"yields":[195],"discontinuities":[197],"products.":[200],"These":[201],"yield":[204],"trends.":[208,240],"such":[212],"not":[215],"critical,":[216],"but":[217],"Antarctic,":[220],"where":[221],"near":[225],"zero":[226],"significant,":[230],"potentially":[234],"important":[235],"interpretation":[238]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":10},{"year":2024,"cited_by_count":14},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":3}],"updated_date":"2026-04-04T08:04:53.788161","created_date":"2022-02-08T00:00:00"}
