{"id":"https://openalex.org/W2985527618","doi":"https://doi.org/10.1109/jstars.2019.2946944","title":"Polarimetric SAR Signatures for Characterizing Geological Units in the Canadian Arctic","display_name":"Polarimetric SAR Signatures for Characterizing Geological Units in the Canadian Arctic","publication_year":2019,"publication_date":"2019-11-01","ids":{"openalex":"https://openalex.org/W2985527618","doi":"https://doi.org/10.1109/jstars.2019.2946944","mag":"2985527618"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2019.2946944","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstars.2019.2946944","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":false,"is_in_doaj":true,"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 Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"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/A5038026434","display_name":"Byung-Hun Choe","orcid":"https://orcid.org/0000-0002-3285-7151"},"institutions":[{"id":"https://openalex.org/I125749732","display_name":"Western University","ror":"https://ror.org/02grkyz14","country_code":"CA","type":"education","lineage":["https://openalex.org/I125749732"]},{"id":"https://openalex.org/I1281735042","display_name":"Natural Resources Canada","ror":"https://ror.org/05hepy730","country_code":"CA","type":"government","lineage":["https://openalex.org/I1281735042","https://openalex.org/I2802286613"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Byung-Hun Choe","raw_affiliation_strings":["Canada Centre for Mapping and Earth Observation, Natural Resources Canada, Ottawa, Canada","Institute for Earth and Space Exploration and the Department of Earth Sciences, University of Western Ontario, London, Canada"],"raw_orcid":"https://orcid.org/0000-0002-3285-7151","affiliations":[{"raw_affiliation_string":"Canada Centre for Mapping and Earth Observation, Natural Resources Canada, Ottawa, Canada","institution_ids":["https://openalex.org/I1281735042"]},{"raw_affiliation_string":"Institute for Earth and Space Exploration and the Department of Earth Sciences, University of Western Ontario, London, Canada","institution_ids":["https://openalex.org/I125749732"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060508061","display_name":"G. R. Osinski","orcid":"https://orcid.org/0000-0002-1832-5925"},"institutions":[{"id":"https://openalex.org/I125749732","display_name":"Western University","ror":"https://ror.org/02grkyz14","country_code":"CA","type":"education","lineage":["https://openalex.org/I125749732"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Gordon R. Osinski","raw_affiliation_strings":["Institute for Earth and Space Exploration and the Department of Earth Sciences, University of Western Ontario, London, Canada"],"raw_orcid":"https://orcid.org/0000-0002-1832-5925","affiliations":[{"raw_affiliation_string":"Institute for Earth and Space Exploration and the Department of Earth Sciences, University of Western Ontario, London, Canada","institution_ids":["https://openalex.org/I125749732"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022255115","display_name":"C. D. Neish","orcid":"https://orcid.org/0000-0003-3254-8348"},"institutions":[{"id":"https://openalex.org/I125749732","display_name":"Western University","ror":"https://ror.org/02grkyz14","country_code":"CA","type":"education","lineage":["https://openalex.org/I125749732"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Catherine D. Neish","raw_affiliation_strings":["Institute for Earth and Space Exploration and the Department of Earth Sciences, University of Western Ontario, London, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Earth and Space Exploration and the Department of Earth Sciences, University of Western Ontario, London, Canada","institution_ids":["https://openalex.org/I125749732"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028438418","display_name":"L. L. Tornabene","orcid":"https://orcid.org/0000-0002-1479-6711"},"institutions":[{"id":"https://openalex.org/I125749732","display_name":"Western University","ror":"https://ror.org/02grkyz14","country_code":"CA","type":"education","lineage":["https://openalex.org/I125749732"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Livio L. Tornabene","raw_affiliation_strings":["Institute for Earth and Space Exploration and the Department of Earth Sciences, University of Western Ontario, London, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Earth and Space Exploration and the Department of Earth Sciences, University of Western Ontario, London, Canada","institution_ids":["https://openalex.org/I125749732"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":null,"fwci":0.3884,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.627277,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"12","issue":"11","first_page":"4406","last_page":"4414"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10995","display_name":"Methane Hydrates and Related Phenomena","score":0.9987000226974487,"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":0.9987000226974487,"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/T10406","display_name":"Planetary Science and Exploration","score":0.9975000023841858,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10017","display_name":"Geology and Paleoclimatology Research","score":0.9959999918937683,"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":0.7180371284484863},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.683214545249939},{"id":"https://openalex.org/keywords/polarimetry","display_name":"Polarimetry","score":0.6628872156143188},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6539342999458313},{"id":"https://openalex.org/keywords/surface-roughness","display_name":"Surface roughness","score":0.6534353494644165},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.535805344581604},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.4147627353668213},{"id":"https://openalex.org/keywords/surface-finish","display_name":"Surface finish","score":0.4130600094795227},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.3442169427871704},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.22962412238121033},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.1745726466178894},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.14749422669410706},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.0858558714389801}],"concepts":[{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.7180371284484863},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.683214545249939},{"id":"https://openalex.org/C28493345","wikidata":"https://www.wikidata.org/wiki/Q899381","display_name":"Polarimetry","level":3,"score":0.6628872156143188},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6539342999458313},{"id":"https://openalex.org/C107365816","wikidata":"https://www.wikidata.org/wiki/Q114817","display_name":"Surface roughness","level":2,"score":0.6534353494644165},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.535805344581604},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.4147627353668213},{"id":"https://openalex.org/C71039073","wikidata":"https://www.wikidata.org/wiki/Q3439090","display_name":"Surface finish","level":2,"score":0.4130600094795227},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.3442169427871704},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.22962412238121033},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.1745726466178894},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.14749422669410706},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0858558714389801},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"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/jstars.2019.2946944","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstars.2019.2946944","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":false,"is_in_doaj":true,"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 Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/14","score":0.75,"display_name":"Life below water"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320313408","display_name":"Polar Knowledge Canada","ror":"https://ror.org/00rfash91"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":43,"referenced_works":["https://openalex.org/W1421632428","https://openalex.org/W1532691246","https://openalex.org/W1967113918","https://openalex.org/W1981253897","https://openalex.org/W1985082252","https://openalex.org/W2014481333","https://openalex.org/W2017858577","https://openalex.org/W2019233916","https://openalex.org/W2029592088","https://openalex.org/W2038222372","https://openalex.org/W2051986600","https://openalex.org/W2055713172","https://openalex.org/W2056997833","https://openalex.org/W2059644815","https://openalex.org/W2060864251","https://openalex.org/W2068124182","https://openalex.org/W2072858605","https://openalex.org/W2074188091","https://openalex.org/W2076544014","https://openalex.org/W2081731024","https://openalex.org/W2090664287","https://openalex.org/W2092055157","https://openalex.org/W2117257554","https://openalex.org/W2121413408","https://openalex.org/W2126835024","https://openalex.org/W2132268917","https://openalex.org/W2143682006","https://openalex.org/W2144447636","https://openalex.org/W2159964595","https://openalex.org/W2296098264","https://openalex.org/W2556096538","https://openalex.org/W2594466018","https://openalex.org/W2783774171","https://openalex.org/W2797812506","https://openalex.org/W2913230408","https://openalex.org/W3011213558","https://openalex.org/W3022374399","https://openalex.org/W3041622133","https://openalex.org/W4301171111","https://openalex.org/W6747369970","https://openalex.org/W6774943700","https://openalex.org/W6777368112","https://openalex.org/W6780525406"],"related_works":["https://openalex.org/W2386922414","https://openalex.org/W2545123933","https://openalex.org/W4313638943","https://openalex.org/W2585813813","https://openalex.org/W1966522691","https://openalex.org/W4304014137","https://openalex.org/W2041414401","https://openalex.org/W3034740403","https://openalex.org/W2042726296","https://openalex.org/W2096748030"],"abstract_inverted_index":{"This":[0],"study":[1],"investigates":[2],"the":[3,11,23,56,59,67,71,76,87,98,124,138,153,161,165,184],"polarimetric":[4,33,46,72],"radar":[5,36,51],"signatures":[6,74],"of":[7,61,75,90,132,145,164],"geological":[8,40,77,166],"units":[9,41,78],"in":[10,108,181],"Canadian":[12],"Arctic":[13],"to":[14,55,107,177,183],"characterize":[15,178],"their":[16,80],"physical":[17],"surface":[18,81,110,118,135,148,162,179],"properties.":[19],"It":[20],"focuses":[21],"on":[22,160],"Tunnunik":[24],"and":[25,58,79,86,104],"Haughton":[26],"meteorite":[27],"impact":[28],"structures":[29],"using":[30],"RADARSAT-2":[31],"quad":[32],"synthetic":[34],"aperture":[35],"(SAR)":[37],"data.":[38],"The":[39,83,120,150,168],"show":[42,122],"different":[43,154],"three-dimensional":[44],"(3-D)":[45],"SAR":[47,73],"signature":[48,102],"plots":[49],"(i.e.,":[50],"backscattering":[52],"responses":[53,93,156],"according":[54],"orientation":[57],"ellipticity":[60],"a":[62,128,141,174],"polarization":[63,155],"state).":[64],"We":[65],"analyzed":[66],"quantitative":[68],"relationship":[69],"between":[70,152],"roughness.":[82,149],"pedestal":[84,125,185],"height":[85,126,186],"standard":[88],"deviation":[89],"linear":[91],"copolarization":[92,100],"(SDLP)":[94],"were":[95],"calculated":[96],"from":[97,114],"3-D":[99],"power":[101],"plot,":[103],"then":[105],"compared":[106],"situ":[109],"roughness":[111,163],"measurements":[112],"derived":[113],"LiDAR":[115],"scanned":[116],"high-resolution":[117],"topography.":[119],"results":[121],"that":[123,187],"has":[127,140,188],"positive":[129],"correlation":[130,143],"coefficient":[131,144],"~0.6":[133],"with":[134,147],"roughness,":[136,180],"while":[137],"SDLP":[139,169],"negative":[142],"~0.8":[146],"variation":[151],"is":[157,170],"highly":[158],"dependent":[159],"units.":[167],"thus":[171],"suggested":[172],"as":[173],"promising":[175],"parameter":[176],"addition":[182],"been":[189],"commonly":[190],"used.":[191]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
