{"id":"https://openalex.org/W2948659326","doi":"https://doi.org/10.1109/tgrs.2019.2913796","title":"Contextual Classification of Sea-Ice Types Using Compact Polarimetric SAR Data","display_name":"Contextual Classification of Sea-Ice Types Using Compact Polarimetric SAR Data","publication_year":2019,"publication_date":"2019-06-05","ids":{"openalex":"https://openalex.org/W2948659326","doi":"https://doi.org/10.1109/tgrs.2019.2913796","mag":"2948659326"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2019.2913796","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2019.2913796","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/A5042956624","display_name":"Mohsen Ghanbari","orcid":"https://orcid.org/0000-0003-2793-982X"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Mohsen Ghanbari","raw_affiliation_strings":["Vision and Image Processing (VIP) Research Group, University of Waterloo, Waterloo, ON, Canada"],"raw_orcid":"https://orcid.org/0000-0003-2793-982X","affiliations":[{"raw_affiliation_string":"Vision and Image Processing (VIP) Research Group, University of Waterloo, Waterloo, ON, Canada","institution_ids":["https://openalex.org/I151746483"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066149942","display_name":"David A. Clausi","orcid":"https://orcid.org/0000-0002-6383-0875"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"David A. Clausi","raw_affiliation_strings":["Vision and Image Processing (VIP) Research Group, University of Waterloo, Waterloo, ON, Canada"],"raw_orcid":"https://orcid.org/0000-0002-6383-0875","affiliations":[{"raw_affiliation_string":"Vision and Image Processing (VIP) Research Group, University of Waterloo, Waterloo, ON, Canada","institution_ids":["https://openalex.org/I151746483"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034166335","display_name":"Linlin Xu","orcid":"https://orcid.org/0000-0002-3488-5199"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Linlin Xu","raw_affiliation_strings":["Vision and Image Processing (VIP) Research Group, University of Waterloo, Waterloo, ON, Canada"],"raw_orcid":"https://orcid.org/0000-0002-3488-5199","affiliations":[{"raw_affiliation_string":"Vision and Image Processing (VIP) Research Group, University of Waterloo, Waterloo, ON, Canada","institution_ids":["https://openalex.org/I151746483"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5066521589","display_name":"Mingzhe Jiang","orcid":"https://orcid.org/0000-0002-0603-8339"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Mingzhe Jiang","raw_affiliation_strings":["Vision and Image Processing (VIP) Research Group, University of Waterloo, Waterloo, ON, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Vision and Image Processing (VIP) Research Group, University of Waterloo, Waterloo, ON, Canada","institution_ids":["https://openalex.org/I151746483"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I151746483"],"apc_list":null,"apc_paid":null,"fwci":2.2009,"has_fulltext":false,"cited_by_count":34,"citation_normalized_percentile":{"value":0.85433071,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"57","issue":"10","first_page":"7476","last_page":"7491"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10995","display_name":"Methane Hydrates and Related Phenomena","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2304","display_name":"Environmental Chemistry"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10995","display_name":"Methane Hydrates and Related Phenomena","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2304","display_name":"Environmental Chemistry"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11459","display_name":"Arctic and Antarctic ice dynamics","score":0.9987999796867371,"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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9955000281333923,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.6723619103431702},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.6699213981628418},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6479779481887817},{"id":"https://openalex.org/keywords/polarimetry","display_name":"Polarimetry","score":0.6364676356315613},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.609696626663208},{"id":"https://openalex.org/keywords/sea-ice","display_name":"Sea ice","score":0.5675081014633179},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5303647518157959},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.44284990429878235},{"id":"https://openalex.org/keywords/contextual-image-classification","display_name":"Contextual image classification","score":0.432394802570343},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.34438878297805786},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.26035788655281067},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.15090349316596985},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.15073102712631226},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.13716351985931396}],"concepts":[{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.6723619103431702},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.6699213981628418},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6479779481887817},{"id":"https://openalex.org/C28493345","wikidata":"https://www.wikidata.org/wiki/Q899381","display_name":"Polarimetry","level":3,"score":0.6364676356315613},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.609696626663208},{"id":"https://openalex.org/C136894858","wikidata":"https://www.wikidata.org/wiki/Q213926","display_name":"Sea ice","level":2,"score":0.5675081014633179},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5303647518157959},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.44284990429878235},{"id":"https://openalex.org/C75294576","wikidata":"https://www.wikidata.org/wiki/Q5165192","display_name":"Contextual image classification","level":3,"score":0.432394802570343},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.34438878297805786},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.26035788655281067},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.15090349316596985},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.15073102712631226},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.13716351985931396},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2019.2913796","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2019.2913796","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":[{"id":"https://metadata.un.org/sdg/14","display_name":"Life below water","score":0.8600000143051147}],"awards":[],"funders":[{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"},{"id":"https://openalex.org/F4320334594","display_name":"Environment Canada","ror":"https://ror.org/026ny0e17"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":58,"referenced_works":["https://openalex.org/W1421632428","https://openalex.org/W1538058927","https://openalex.org/W1560724230","https://openalex.org/W1843853251","https://openalex.org/W1924545708","https://openalex.org/W1929470286","https://openalex.org/W1967791380","https://openalex.org/W1970582325","https://openalex.org/W1980508351","https://openalex.org/W1982031241","https://openalex.org/W1985194020","https://openalex.org/W1986603680","https://openalex.org/W1990304459","https://openalex.org/W1992824785","https://openalex.org/W1998857803","https://openalex.org/W1999695055","https://openalex.org/W2009452757","https://openalex.org/W2017446360","https://openalex.org/W2017451641","https://openalex.org/W2021071797","https://openalex.org/W2026512191","https://openalex.org/W2031447753","https://openalex.org/W2041064454","https://openalex.org/W2049197221","https://openalex.org/W2060390460","https://openalex.org/W2064995156","https://openalex.org/W2081859028","https://openalex.org/W2089391573","https://openalex.org/W2096413136","https://openalex.org/W2098454176","https://openalex.org/W2103147398","https://openalex.org/W2106574947","https://openalex.org/W2115208023","https://openalex.org/W2119807955","https://openalex.org/W2119821739","https://openalex.org/W2124260943","https://openalex.org/W2132823236","https://openalex.org/W2133989913","https://openalex.org/W2136420149","https://openalex.org/W2136826435","https://openalex.org/W2148770922","https://openalex.org/W2152299995","https://openalex.org/W2163431839","https://openalex.org/W2170680024","https://openalex.org/W2279355875","https://openalex.org/W2288010315","https://openalex.org/W2288850135","https://openalex.org/W2290860818","https://openalex.org/W2343302790","https://openalex.org/W2401555582","https://openalex.org/W2469797871","https://openalex.org/W2483236932","https://openalex.org/W2504349807","https://openalex.org/W2564399592","https://openalex.org/W2617853779","https://openalex.org/W4213262319","https://openalex.org/W4239510810","https://openalex.org/W6684996857"],"related_works":["https://openalex.org/W2035593284","https://openalex.org/W2026860918","https://openalex.org/W2612145225","https://openalex.org/W2225281849","https://openalex.org/W2161058488","https://openalex.org/W2324949438","https://openalex.org/W2469797871","https://openalex.org/W4210966920","https://openalex.org/W2156233651","https://openalex.org/W2550009779"],"abstract_inverted_index":{"Automatic":[0],"classification":[1,59,148,183],"methods":[2],"using":[3,71,126],"satellite":[4],"imagery":[5],"are":[6,110,150],"beneficial":[7],"in":[8],"the":[9,13,17,20,44,52,83,98,115,128,143,146,153,158,167,173,185],"sea-ice-type":[10],"mapping":[11],"of":[12,54,85],"Arctic":[14],"regions.":[15],"In":[16],"near":[18],"future,":[19],"RADARSAT":[21],"Constellation":[22],"Mission":[23],"(RCM)":[24],"will":[25,179],"be":[26,40],"launched,":[27],"providing":[28],"unique":[29],"compact":[30],"polarimetric":[31],"(CP)":[32],"synthetic":[33],"aperture":[34],"radar":[35],"(SAR)":[36],"data,":[37,145],"expected":[38,174],"to":[39,76,81,96,112,134],"an":[41,62],"improvement":[42],"over":[43],"current":[45,186],"RADARSAT-2":[46,108],"dual-polarimetric":[47,140],"SAR":[48],"imagery.":[49],"This":[50],"motivates":[51],"implementation":[53],"a":[55,89],"CP-dedicated":[56],"automatic":[57],"scene":[58],"approach.":[60],"First,":[61],"existing":[63],"unsupervised":[64],"segmentation":[65,160],"algorithm":[66,120],"called":[67],"iterative":[68],"region":[69],"growing":[70],"semantics":[72],"(IRGS)":[73],"is":[74,94],"used":[75,95,111],"segment":[77],"ice-class":[78],"homogeneous":[79,103],"regions":[80],"reduce":[82],"impact":[84],"speckle":[86],"noise.":[87],"Second,":[88],"support":[90,172],"vector":[91],"machine":[92],"(SVM)":[93],"classify":[97],"ice-type":[99],"labels":[100],"for":[101,119,157,166],"each":[102],"region.":[104],"Two":[105],"complex":[106],"quad-polarimetric":[107],"scenes":[109,118,178],"mathematically":[113],"simulate":[114],"corresponding":[116],"CP":[117,130,144,164,177],"testing.":[121],"Classification":[122],"accuracy":[123],"shows":[124],"that":[125,176],"only":[127],"two":[129],"intensity":[131],"images":[132],"leads":[133],"improved":[135,181],"results":[136,149,171],"compared":[137],"with":[138,152],"standard":[139],"scenes.":[141,189],"Using":[142],"best":[147],"obtained":[151],"reconstructed":[154],"QP":[155],"data":[156],"IRGS":[159],"and":[161],"all":[162],"derived":[163],"features":[165],"SVM":[168],"labeling.":[169],"The":[170],"potential":[175],"provide":[180],"sea-ice":[182],"than":[184],"operational":[187],"dual-pol":[188]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
