{"id":"https://openalex.org/W3189670328","doi":"https://doi.org/10.1109/tgrs.2021.3099835","title":"Intercomparison of Arctic Sea Ice Backscatter and Ice Type Classification Using Ku-Band and C-Band Scatterometers","display_name":"Intercomparison of Arctic Sea Ice Backscatter and Ice Type Classification Using Ku-Band and C-Band Scatterometers","publication_year":2021,"publication_date":"2021-08-05","ids":{"openalex":"https://openalex.org/W3189670328","doi":"https://doi.org/10.1109/tgrs.2021.3099835","mag":"3189670328"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2021.3099835","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2021.3099835","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/A5060690531","display_name":"Zhilun Zhang","orcid":"https://orcid.org/0000-0001-7507-7625"},"institutions":[{"id":"https://openalex.org/I136324864","display_name":"Polar Research Institute of China","ror":"https://ror.org/027fn9x30","country_code":"CN","type":"facility","lineage":["https://openalex.org/I136324864"]},{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]},{"id":"https://openalex.org/I4210106122","display_name":"Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou)","ror":"https://ror.org/00y7mag53","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210106122"]},{"id":"https://openalex.org/I4391012567","display_name":"Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai)","ror":"https://ror.org/03swgqh13","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4391012567"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhilun Zhang","raw_affiliation_strings":["School of Geospatial Engineering and Science, Sun Yat-sen University, Guangzhou, China","Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai, China","University Corporation for Polar Research, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-7507-7625","affiliations":[{"raw_affiliation_string":"School of Geospatial Engineering and Science, Sun Yat-sen University, Guangzhou, China","institution_ids":["https://openalex.org/I157773358"]},{"raw_affiliation_string":"Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai, China","institution_ids":["https://openalex.org/I4210106122","https://openalex.org/I4391012567"]},{"raw_affiliation_string":"University Corporation for Polar Research, Beijing, China","institution_ids":["https://openalex.org/I136324864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004038642","display_name":"Yining Yu","orcid":"https://orcid.org/0000-0002-9197-995X"},"institutions":[{"id":"https://openalex.org/I136324864","display_name":"Polar Research Institute of China","ror":"https://ror.org/027fn9x30","country_code":"CN","type":"facility","lineage":["https://openalex.org/I136324864"]},{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]},{"id":"https://openalex.org/I4210106122","display_name":"Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou)","ror":"https://ror.org/00y7mag53","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210106122"]},{"id":"https://openalex.org/I4391012567","display_name":"Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai)","ror":"https://ror.org/03swgqh13","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4391012567"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yining Yu","raw_affiliation_strings":["School of Geospatial Engineering and Science, Sun Yat-sen University, Guangzhou, China","University Corporation for Polar Research, Beijing, China","Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Geospatial Engineering and Science, Sun Yat-sen University, Guangzhou, China","institution_ids":["https://openalex.org/I157773358"]},{"raw_affiliation_string":"University Corporation for Polar Research, Beijing, China","institution_ids":["https://openalex.org/I136324864"]},{"raw_affiliation_string":"Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai, China","institution_ids":["https://openalex.org/I4210106122","https://openalex.org/I4391012567"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068483792","display_name":"Mohammed Shokr","orcid":"https://orcid.org/0000-0002-3968-9322"},"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":"Mohammed Shokr","raw_affiliation_strings":["Science and Technology Branch, Environment and Climate Change Canada, Toronto, ON, Canada"],"raw_orcid":"https://orcid.org/0000-0002-3968-9322","affiliations":[{"raw_affiliation_string":"Science and Technology Branch, Environment and Climate Change Canada, Toronto, ON, Canada","institution_ids":["https://openalex.org/I1342547582"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101680568","display_name":"Xinqing Li","orcid":"https://orcid.org/0000-0002-3984-3203"},"institutions":[{"id":"https://openalex.org/I136324864","display_name":"Polar Research Institute of China","ror":"https://ror.org/027fn9x30","country_code":"CN","type":"facility","lineage":["https://openalex.org/I136324864"]},{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]},{"id":"https://openalex.org/I4210106122","display_name":"Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou)","ror":"https://ror.org/00y7mag53","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210106122"]},{"id":"https://openalex.org/I4391012567","display_name":"Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai)","ror":"https://ror.org/03swgqh13","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4391012567"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinqing Li","raw_affiliation_strings":["School of Geospatial Engineering and Science, Sun Yat-sen University, Guangzhou, China","Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai, China","University Corporation for Polar Research, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Geospatial Engineering and Science, Sun Yat-sen University, Guangzhou, China","institution_ids":["https://openalex.org/I157773358"]},{"raw_affiliation_string":"Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai, China","institution_ids":["https://openalex.org/I4210106122","https://openalex.org/I4391012567"]},{"raw_affiliation_string":"University Corporation for Polar Research, Beijing, China","institution_ids":["https://openalex.org/I136324864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035816615","display_name":"Yufang Ye","orcid":"https://orcid.org/0000-0001-6520-3851"},"institutions":[{"id":"https://openalex.org/I136324864","display_name":"Polar Research Institute of China","ror":"https://ror.org/027fn9x30","country_code":"CN","type":"facility","lineage":["https://openalex.org/I136324864"]},{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]},{"id":"https://openalex.org/I4210106122","display_name":"Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou)","ror":"https://ror.org/00y7mag53","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210106122"]},{"id":"https://openalex.org/I4391012567","display_name":"Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai)","ror":"https://ror.org/03swgqh13","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4391012567"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yufang Ye","raw_affiliation_strings":["School of Geospatial Engineering and Science, Sun Yat-sen University, Guangzhou, China","Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai, China","University Corporation for Polar Research, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Geospatial Engineering and Science, Sun Yat-sen University, Guangzhou, China","institution_ids":["https://openalex.org/I157773358"]},{"raw_affiliation_string":"Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai, China","institution_ids":["https://openalex.org/I4210106122","https://openalex.org/I4391012567"]},{"raw_affiliation_string":"University Corporation for Polar Research, Beijing, China","institution_ids":["https://openalex.org/I136324864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068881246","display_name":"Xiao Cheng","orcid":"https://orcid.org/0000-0001-6910-6565"},"institutions":[{"id":"https://openalex.org/I136324864","display_name":"Polar Research Institute of China","ror":"https://ror.org/027fn9x30","country_code":"CN","type":"facility","lineage":["https://openalex.org/I136324864"]},{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]},{"id":"https://openalex.org/I4210106122","display_name":"Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou)","ror":"https://ror.org/00y7mag53","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210106122"]},{"id":"https://openalex.org/I4391012567","display_name":"Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai)","ror":"https://ror.org/03swgqh13","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4391012567"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiao Cheng","raw_affiliation_strings":["School of Geospatial Engineering and Science, Sun Yat-sen University, Guangzhou, China","University Corporation for Polar Research, Beijing, China","Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Geospatial Engineering and Science, Sun Yat-sen University, Guangzhou, China","institution_ids":["https://openalex.org/I157773358"]},{"raw_affiliation_string":"University Corporation for Polar Research, Beijing, China","institution_ids":["https://openalex.org/I136324864"]},{"raw_affiliation_string":"Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai, China","institution_ids":["https://openalex.org/I4210106122","https://openalex.org/I4391012567"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102793178","display_name":"Zhuoqi Chen","orcid":"https://orcid.org/0000-0003-1307-4941"},"institutions":[{"id":"https://openalex.org/I136324864","display_name":"Polar Research Institute of China","ror":"https://ror.org/027fn9x30","country_code":"CN","type":"facility","lineage":["https://openalex.org/I136324864"]},{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]},{"id":"https://openalex.org/I4210106122","display_name":"Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou)","ror":"https://ror.org/00y7mag53","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210106122"]},{"id":"https://openalex.org/I4391012567","display_name":"Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai)","ror":"https://ror.org/03swgqh13","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4391012567"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhuoqi Chen","raw_affiliation_strings":["School of Geospatial Engineering and Science, Sun Yat-sen University, Guangzhou, China","University Corporation for Polar Research, Beijing, China","Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Geospatial Engineering and Science, Sun Yat-sen University, Guangzhou, China","institution_ids":["https://openalex.org/I157773358"]},{"raw_affiliation_string":"University Corporation for Polar Research, Beijing, China","institution_ids":["https://openalex.org/I136324864"]},{"raw_affiliation_string":"Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai, China","institution_ids":["https://openalex.org/I4210106122","https://openalex.org/I4391012567"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014556604","display_name":"Fengming Hui","orcid":"https://orcid.org/0000-0002-2478-8766"},"institutions":[{"id":"https://openalex.org/I136324864","display_name":"Polar Research Institute of China","ror":"https://ror.org/027fn9x30","country_code":"CN","type":"facility","lineage":["https://openalex.org/I136324864"]},{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]},{"id":"https://openalex.org/I4210106122","display_name":"Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou)","ror":"https://ror.org/00y7mag53","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210106122"]},{"id":"https://openalex.org/I4391012567","display_name":"Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai)","ror":"https://ror.org/03swgqh13","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4391012567"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fengming Hui","raw_affiliation_strings":["School of Geospatial Engineering and Science, Sun Yat-sen University, Guangzhou, China","Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai, China","University Corporation for Polar Research, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-2478-8766","affiliations":[{"raw_affiliation_string":"School of Geospatial Engineering and Science, Sun Yat-sen University, Guangzhou, China","institution_ids":["https://openalex.org/I157773358"]},{"raw_affiliation_string":"Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai, China","institution_ids":["https://openalex.org/I4210106122","https://openalex.org/I4391012567"]},{"raw_affiliation_string":"University Corporation for Polar Research, Beijing, China","institution_ids":["https://openalex.org/I136324864"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":8,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.0148,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.91660383,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"60","issue":null,"first_page":"1","last_page":"18"},"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":0.996399998664856,"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/scatterometer","display_name":"Scatterometer","score":0.7964209914207458},{"id":"https://openalex.org/keywords/sea-ice","display_name":"Sea ice","score":0.5873704552650452},{"id":"https://openalex.org/keywords/arctic","display_name":"Arctic","score":0.5380719304084778},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.48874640464782715},{"id":"https://openalex.org/keywords/backscatter","display_name":"Backscatter (email)","score":0.4856239855289459},{"id":"https://openalex.org/keywords/the-arctic","display_name":"The arctic","score":0.4550418257713318},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.4284715950489044},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.38549870252609253},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.36588847637176514},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2922767996788025},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.2834498882293701},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2571268081665039},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.20748275518417358},{"id":"https://openalex.org/keywords/oceanography","display_name":"Oceanography","score":0.14591136574745178},{"id":"https://openalex.org/keywords/astronomy","display_name":"Astronomy","score":0.12623408436775208}],"concepts":[{"id":"https://openalex.org/C2776212561","wikidata":"https://www.wikidata.org/wiki/Q905295","display_name":"Scatterometer","level":3,"score":0.7964209914207458},{"id":"https://openalex.org/C136894858","wikidata":"https://www.wikidata.org/wiki/Q213926","display_name":"Sea ice","level":2,"score":0.5873704552650452},{"id":"https://openalex.org/C518008717","wikidata":"https://www.wikidata.org/wiki/Q25322","display_name":"Arctic","level":2,"score":0.5380719304084778},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.48874640464782715},{"id":"https://openalex.org/C30354325","wikidata":"https://www.wikidata.org/wiki/Q204667","display_name":"Backscatter (email)","level":3,"score":0.4856239855289459},{"id":"https://openalex.org/C3018378255","wikidata":"https://www.wikidata.org/wiki/Q25322","display_name":"The arctic","level":2,"score":0.4550418257713318},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4284715950489044},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.38549870252609253},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.36588847637176514},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2922767996788025},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.2834498882293701},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2571268081665039},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.20748275518417358},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.14591136574745178},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.12623408436775208},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"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":1,"locations":[{"id":"doi:10.1109/tgrs.2021.3099835","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2021.3099835","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":[{"score":0.8799999952316284,"display_name":"Life below water","id":"https://metadata.un.org/sdg/14"}],"awards":[{"id":"https://openalex.org/G3160765791","display_name":null,"funder_award_id":"41976214","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6529052883","display_name":null,"funder_award_id":"2016YFC1402704","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":56,"referenced_works":["https://openalex.org/W385663865","https://openalex.org/W1550223836","https://openalex.org/W1608677044","https://openalex.org/W1906889240","https://openalex.org/W1963605270","https://openalex.org/W1965671915","https://openalex.org/W1970590897","https://openalex.org/W1970725458","https://openalex.org/W1970834152","https://openalex.org/W1991913474","https://openalex.org/W1996855896","https://openalex.org/W2001630187","https://openalex.org/W2005261673","https://openalex.org/W2016978864","https://openalex.org/W2023160190","https://openalex.org/W2025164172","https://openalex.org/W2028238058","https://openalex.org/W2031447753","https://openalex.org/W2042287293","https://openalex.org/W2064336755","https://openalex.org/W2065969377","https://openalex.org/W2083437800","https://openalex.org/W2088837438","https://openalex.org/W2091305471","https://openalex.org/W2093975782","https://openalex.org/W2094589739","https://openalex.org/W2096277305","https://openalex.org/W2098136734","https://openalex.org/W2103164730","https://openalex.org/W2107733948","https://openalex.org/W2115421472","https://openalex.org/W2118414995","https://openalex.org/W2119473071","https://openalex.org/W2136890000","https://openalex.org/W2137302082","https://openalex.org/W2139845314","https://openalex.org/W2152299995","https://openalex.org/W2159479457","https://openalex.org/W2169499952","https://openalex.org/W2171111715","https://openalex.org/W2309493739","https://openalex.org/W2318958713","https://openalex.org/W2389336752","https://openalex.org/W2794873968","https://openalex.org/W2797729996","https://openalex.org/W2886462892","https://openalex.org/W2897516365","https://openalex.org/W2922494752","https://openalex.org/W3004461669","https://openalex.org/W3013325237","https://openalex.org/W3019670400","https://openalex.org/W3025590892","https://openalex.org/W3089849822","https://openalex.org/W3101488605","https://openalex.org/W4205428221","https://openalex.org/W4231992140"],"related_works":["https://openalex.org/W2070850297","https://openalex.org/W2146056128","https://openalex.org/W2113437624","https://openalex.org/W3130749594","https://openalex.org/W3206881126","https://openalex.org/W2566865967","https://openalex.org/W2031457372","https://openalex.org/W2054436446","https://openalex.org/W4249616540","https://openalex.org/W131443289"],"abstract_inverted_index":{"As":[0],"a":[1,49,174,201],"result":[2],"of":[3,30,52,155,252,266],"global":[4],"warming,":[5],"multiyear":[6],"ice":[7,14,32,40,73,82,243],"(MYI)":[8],"is":[9,169,192,217],"being":[10],"replaced":[11],"by":[12,274],"first-year":[13],"(FYI)":[15],"in":[16,21,38,56,181],"the":[17,22,53,71,80,88,94,103,118,124,182,223,246,264,267],"Arctic.":[18],"Microwave":[19],"scatterometers":[20],"Ku-band":[23,89],"and":[24,70,93,102,115,121,143,167,179,186,206,210,220,226],"C-band":[25,104],"can":[26],"provide":[27],"daily":[28],"observations":[29],"sea":[31,72],"type.":[33],"However,":[34],"their":[35,147],"comparative":[36],"capabilities":[37],"mapping":[39],"type":[41],"have":[42],"not":[43],"been":[44],"thoroughly":[45],"evaluated.":[46],"We":[47],"present":[48],"systematic":[50],"intercomparison":[51],"backscatter":[54],"signature":[55],"VV":[57],"polarization":[58],"(":[59],"<inline-formula":[60,131,156,253],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[61,132,157,254],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[62,133,158,255],"<tex-math":[63,134,159,256],"notation=\"LaTeX\">${\\sigma":[64,135,160],"}_{\\mathrm":[65,136,161],"{vv}}^{\\mathrm":[66,137,162],"{o}}$":[67,138,163],"</tex-math></inline-formula>":[68,139,164,260],")":[69],"classification":[74,83,236,268],"from":[75,146,165,190,198,245,261],"three":[76],"scatterometer":[77,91,100,106],"systems":[78,86],"using":[79,270],"same":[81],"approach.":[84],"The":[85,184,213,235,250],"are":[87,111],"quick":[90],"(QSCAT)":[92],"newly":[95],"launched":[96],"Chinese":[97],"rotating":[98],"fan-beam":[99],"(RFSCAT)":[101],"advanced":[105],"(ASCAT).":[107],"Three":[108],"freezing":[109],"seasons":[110],"used,":[112],"i.e.,":[113],"2007/08":[114],"2008/09":[116],"for":[117,123,208,222],"QSCAT/ASCAT":[119],"comparison":[120],"2019/20":[122],"RFSCAT/ASCAT":[125],"comparison.":[126],"With":[127],"reference":[128],"to":[129],"ASCAT,":[130,199],"bias":[140],"between":[141,177],"QSCAT":[142],"RFSCAT":[144,224,273],"results":[145,225,237],"different":[148],"incidence":[149],"angles.":[150],"A":[151],"continuous":[152],"declining":[153],"trend":[154],"MYI":[166,178,185,209],"FYI":[168,180,187],"observed":[170],"during":[171],"winter,":[172],"with":[173,195,200,231,242],"greater":[175],"difference":[176,202],"Ku-band.":[183],"extent":[188],"derived":[189,197],"QSCAT/RFSCAT":[191],"highly":[193],"consistent":[194],"that":[196],"less":[203],"than":[204],"7%":[205],"3%":[207],"FYI,":[211],"respectively.":[212],"overall":[214],"accuracy":[215],"(OA)":[216],"around":[218],"77%":[219],"80%":[221],"ASCAT":[227,271],"results,":[228],"respectively,":[229],"compared":[230],"Sentinel-1":[232],"SAR":[233],"images.":[234],"show":[238],"high":[239],"consistency":[240],"(81%\u201389%)":[241],"charts":[244],"Canadian":[247],"Ice":[248],"Service.":[249],"incorporation":[251],"notation=\"LaTeX\">${\\mathrm":[257],"{Tb}}_{36\\mathrm":[258],"{h}}$":[259],"AMSR-E/AMSR2":[262],"improves":[263],"OA":[265],"when":[269],"or":[272],"7%\u201311%.":[275]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":11},{"year":2021,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}