{"id":"https://openalex.org/W3010985562","doi":"https://doi.org/10.1109/tgrs.2019.2962656","title":"Assimilation of SAR Ice and Open Water Retrievals in Environment and Climate Change Canada Regional Ice-Ocean Prediction System","display_name":"Assimilation of SAR Ice and Open Water Retrievals in Environment and Climate Change Canada Regional Ice-Ocean Prediction System","publication_year":2020,"publication_date":"2020-03-13","ids":{"openalex":"https://openalex.org/W3010985562","doi":"https://doi.org/10.1109/tgrs.2019.2962656","mag":"3010985562"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2019.2962656","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2019.2962656","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"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 Transactions on Geoscience and Remote Sensing","raw_type":"journal-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/A5065935468","display_name":"Alexander S. Komarov","orcid":"https://orcid.org/0000-0002-4645-2104"},"institutions":[{"id":"https://openalex.org/I1342547582","display_name":"Environment and Climate Change Canada","ror":"https://ror.org/026ny0e17","country_code":"CA","type":"government","lineage":["https://openalex.org/I1342547582","https://openalex.org/I2802286613"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Alexander S. Komarov","raw_affiliation_strings":["Data Assimilation and Satellite Meteorology Research Section, Environment and Climate Change Canada, Ottawa, Canada"],"raw_orcid":"https://orcid.org/0000-0002-4645-2104","affiliations":[{"raw_affiliation_string":"Data Assimilation and Satellite Meteorology Research Section, Environment and Climate Change Canada, Ottawa, Canada","institution_ids":["https://openalex.org/I1342547582"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020233947","display_name":"Alain Caya","orcid":"https://orcid.org/0000-0001-6030-3909"},"institutions":[{"id":"https://openalex.org/I1342547582","display_name":"Environment and Climate Change Canada","ror":"https://ror.org/026ny0e17","country_code":"CA","type":"government","lineage":["https://openalex.org/I1342547582","https://openalex.org/I2802286613"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Alain Caya","raw_affiliation_strings":["Data Assimilation and Satellite Meteorology Research Section, Environment and Climate Change Canada, Dorval, Canada"],"raw_orcid":"https://orcid.org/0000-0001-6030-3909","affiliations":[{"raw_affiliation_string":"Data Assimilation and Satellite Meteorology Research Section, Environment and Climate Change Canada, Dorval, Canada","institution_ids":["https://openalex.org/I1342547582"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030693973","display_name":"Mark Buehner","orcid":"https://orcid.org/0000-0001-5555-0411"},"institutions":[{"id":"https://openalex.org/I1342547582","display_name":"Environment and Climate Change Canada","ror":"https://ror.org/026ny0e17","country_code":"CA","type":"government","lineage":["https://openalex.org/I1342547582","https://openalex.org/I2802286613"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Mark Buehner","raw_affiliation_strings":["Data Assimilation and Satellite Meteorology Research Section, Environment and Climate Change Canada, Dorval, Canada"],"raw_orcid":"https://orcid.org/0000-0001-5555-0411","affiliations":[{"raw_affiliation_string":"Data Assimilation and Satellite Meteorology Research Section, Environment and Climate Change Canada, Dorval, Canada","institution_ids":["https://openalex.org/I1342547582"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016423259","display_name":"Lynn Pogson","orcid":null},"institutions":[{"id":"https://openalex.org/I1342547582","display_name":"Environment and Climate Change Canada","ror":"https://ror.org/026ny0e17","country_code":"CA","type":"government","lineage":["https://openalex.org/I1342547582","https://openalex.org/I2802286613"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Lynn Pogson","raw_affiliation_strings":["Canadian Ice Service, Environment and Climate Change Canada, Ottawa, Canada"],"raw_orcid":"https://orcid.org/0000-0003-3706-9549","affiliations":[{"raw_affiliation_string":"Canadian Ice Service, Environment and Climate Change Canada, Ottawa, Canada","institution_ids":["https://openalex.org/I1342547582"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.8793,"has_fulltext":false,"cited_by_count":29,"citation_normalized_percentile":{"value":0.84423122,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"58","issue":"6","first_page":"4290","last_page":"4303"},"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":0.9998000264167786,"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":0.9990000128746033,"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/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.7323167324066162},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.7026097774505615},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6558452844619751},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.5870914459228516},{"id":"https://openalex.org/keywords/sea-ice","display_name":"Sea ice","score":0.5808979868888855},{"id":"https://openalex.org/keywords/arctic","display_name":"Arctic","score":0.5665666460990906},{"id":"https://openalex.org/keywords/data-assimilation","display_name":"Data assimilation","score":0.5499283671379089},{"id":"https://openalex.org/keywords/climatology","display_name":"Climatology","score":0.5183366537094116},{"id":"https://openalex.org/keywords/open-water","display_name":"Open water","score":0.5135200619697571},{"id":"https://openalex.org/keywords/arctic-ice-pack","display_name":"Arctic ice pack","score":0.4155277609825134},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.3950706124305725},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2362440824508667},{"id":"https://openalex.org/keywords/oceanography","display_name":"Oceanography","score":0.1718621551990509},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.14318978786468506}],"concepts":[{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.7323167324066162},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.7026097774505615},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6558452844619751},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.5870914459228516},{"id":"https://openalex.org/C136894858","wikidata":"https://www.wikidata.org/wiki/Q213926","display_name":"Sea ice","level":2,"score":0.5808979868888855},{"id":"https://openalex.org/C518008717","wikidata":"https://www.wikidata.org/wiki/Q25322","display_name":"Arctic","level":2,"score":0.5665666460990906},{"id":"https://openalex.org/C24552861","wikidata":"https://www.wikidata.org/wiki/Q2670177","display_name":"Data assimilation","level":2,"score":0.5499283671379089},{"id":"https://openalex.org/C49204034","wikidata":"https://www.wikidata.org/wiki/Q52139","display_name":"Climatology","level":1,"score":0.5183366537094116},{"id":"https://openalex.org/C2988608701","wikidata":"https://www.wikidata.org/wiki/Q3329332","display_name":"Open water","level":2,"score":0.5135200619697571},{"id":"https://openalex.org/C161798024","wikidata":"https://www.wikidata.org/wiki/Q3651008","display_name":"Arctic ice pack","level":3,"score":0.4155277609825134},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.3950706124305725},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2362440824508667},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.1718621551990509},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.14318978786468506},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2019.2962656","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2019.2962656","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"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 Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life below water","id":"https://metadata.un.org/sdg/14","score":0.6100000143051147}],"awards":[],"funders":[{"id":"https://openalex.org/F4320334436","display_name":"Canadian Space Agency","ror":"https://ror.org/03a1gte98"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1905469275","https://openalex.org/W1970258703","https://openalex.org/W2002768139","https://openalex.org/W2033084889","https://openalex.org/W2040206298","https://openalex.org/W2068620467","https://openalex.org/W2126468629","https://openalex.org/W2138655262","https://openalex.org/W2150927990","https://openalex.org/W2156459725","https://openalex.org/W2269655503","https://openalex.org/W2291467865","https://openalex.org/W2527524933","https://openalex.org/W2734839338","https://openalex.org/W2789444861"],"related_works":["https://openalex.org/W2902407688","https://openalex.org/W2872940795","https://openalex.org/W79015229","https://openalex.org/W336147707","https://openalex.org/W4235710270","https://openalex.org/W1485089148","https://openalex.org/W2141422941","https://openalex.org/W2245507316","https://openalex.org/W2034491774","https://openalex.org/W3048257052"],"abstract_inverted_index":{"In":[0],"this":[1],"article,":[2],"we":[3,97],"evaluate":[4],"the":[5,44,51,65,73,82,108,118,129,152,155,193,201,218,224],"impact":[6,74],"of":[7,67,75,101,110,120,196,221,226],"assimilating":[8],"spaceborne":[9],"synthetic":[10],"aperture":[11],"radar":[12],"(SAR)":[13],"data":[14,102],"in":[15,128,187],"an":[16],"Arctic":[17,46],"regional":[18],"ice":[19,77,94,125,162,171,235],"analysis":[20],"system":[21],"over":[22,43,141,151,217],"a":[23,99,212],"year":[24,53,213],"cycle.":[25],"Ice":[26,157],"and":[27,47,61,78,84,106,140,169],"water":[28,79],"information":[29],"was":[30,58],"automatically":[31],"extracted":[32],"from":[33,229],"more":[34,206],"than":[35,207],"7000":[36],"RADARSAT-2":[37],"HH-HV":[38],"ScanSAR":[39],"Wide":[40],"images":[41,211],"acquired":[42,216],"Canadian":[45,156],"adjacent":[48],"waters":[49],"throughout":[50],"entire":[52],"2013.":[54],"A":[55],"quality-control":[56],"procedure":[57],"specifically":[59],"developed":[60],"applied":[62],"to":[63,200],"reduce":[64],"number":[66],"erroneous":[68],"SAR":[69,76,111,146,197,227],"retrievals.":[70,112],"To":[71],"assess":[72],"retrievals":[80,122,147,228],"on":[81],"Environment":[83],"Climate":[85],"Change":[86],"Canada":[87],"(ECCC)":[88],"Regional":[89],"Ice-Ocean":[90],"Prediction":[91],"System":[92],"(RIOPS)":[93],"concentration":[95,126,236],"analyses,":[96],"designed":[98],"set":[100],"assimilation":[103,119,225],"experiments":[104],"with":[105],"without":[107],"inclusion":[109],"Our":[113],"verification":[114],"results":[115],"suggest":[116],"that":[117],"SAR-derived":[121],"considerably":[123],"improves":[124],"analyses":[127,237],"situations":[130],"where":[131,154],"high":[132],"spatial":[133],"resolution":[134],"is":[135],"important":[136],"(e.g.,":[137],"near":[138],"land":[139],"small":[142],"inland":[143],"lakes).":[144],"Furthermore,":[145],"are":[148,173],"particularly":[149],"useful":[150],"areas":[153,220],"Service's":[158],"(CIS)":[159],"manually":[160],"derived":[161],"products":[163],"(such":[164],"as":[165],"Image":[166],"Analyses,":[167],"daily":[168],"weekly":[170],"charts)":[172],"not":[174],"available":[175],"or":[176],"have":[177],"limited":[178],"coverage.":[179],"The":[180],"three-satellite":[181],"RADARSAT":[182],"Constellation":[183],"Mission":[184],"(RCM)":[185],"launched":[186],"June":[188],"2019":[189],"will":[190,214],"significantly":[191],"increase":[192],"temporal":[194],"frequency":[195],"data.":[198],"According":[199],"most":[202],"recent":[203],"CIS":[204,219],"estimate,":[205],"54":[208],"000":[209],"RCM":[210,230],"be":[215],"interest.":[222],"Therefore,":[223],"should":[231],"further":[232],"enhance":[233],"automated":[234],"products.":[238]},"counts_by_year":[{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}