{"id":"https://openalex.org/W2884242303","doi":"https://doi.org/10.1109/lgrs.2018.2850859","title":"Anisotropy Scattering Detection From Multiaspect Signatures of Circular Polarimetric SAR","display_name":"Anisotropy Scattering Detection From Multiaspect Signatures of Circular Polarimetric SAR","publication_year":2018,"publication_date":"2018-07-17","ids":{"openalex":"https://openalex.org/W2884242303","doi":"https://doi.org/10.1109/lgrs.2018.2850859","mag":"2884242303"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2018.2850859","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2018.2850859","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"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 Geoscience and Remote Sensing Letters","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/A5100421498","display_name":"Yang Li","orcid":"https://orcid.org/0000-0002-3899-3306"},"institutions":[{"id":"https://openalex.org/I1456306","display_name":"North China University of Technology","ror":"https://ror.org/01nky7652","country_code":"CN","type":"education","lineage":["https://openalex.org/I1456306"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Li","raw_affiliation_strings":["North China University of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-3899-3306","affiliations":[{"raw_affiliation_string":"North China University of Technology, Beijing, China","institution_ids":["https://openalex.org/I1456306"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082881761","display_name":"Qiang Yin","orcid":"https://orcid.org/0000-0002-8413-4756"},"institutions":[{"id":"https://openalex.org/I75390827","display_name":"Beijing University of Chemical Technology","ror":"https://ror.org/00df5yc52","country_code":"CN","type":"education","lineage":["https://openalex.org/I75390827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiang Yin","raw_affiliation_strings":["College of Information Science and Technology, Beijing University of Chemical Technology, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Science and Technology, Beijing University of Chemical Technology, Beijing, China","institution_ids":["https://openalex.org/I75390827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038594863","display_name":"Yun Lin","orcid":"https://orcid.org/0000-0003-1379-9301"},"institutions":[{"id":"https://openalex.org/I4210110458","display_name":"Institute of Electronics","ror":"https://ror.org/01z143507","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210110458"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yun Lin","raw_affiliation_strings":["Key Laboratory of Technology in Geo-spatial Information Processing and Application System, Institute of Electronics, Chinese Academy of Science, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Technology in Geo-spatial Information Processing and Application System, Institute of Electronics, Chinese Academy of Science, Beijing, China","institution_ids":["https://openalex.org/I4210110458"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112078435","display_name":"Wen Hong","orcid":"https://orcid.org/0000-0002-1025-9812"},"institutions":[{"id":"https://openalex.org/I4210110458","display_name":"Institute of Electronics","ror":"https://ror.org/01z143507","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210110458"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wen Hong","raw_affiliation_strings":["Key Laboratory of Technology in Geo-spatial Information Processing and Application System, Institute of Electronics, Chinese Academy of Science, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Technology in Geo-spatial Information Processing and Application System, Institute of Electronics, Chinese Academy of Science, Beijing, China","institution_ids":["https://openalex.org/I4210110458"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":8.2396,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.97223572,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"15","issue":"10","first_page":"1575","last_page":"1579"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":1.0,"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"}},{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9995999932289124,"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"}},{"id":"https://openalex.org/T11609","display_name":"Geophysical Methods and Applications","score":0.9922999739646912,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/polarimetry","display_name":"Polarimetry","score":0.7731887698173523},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.6746171712875366},{"id":"https://openalex.org/keywords/anisotropy","display_name":"Anisotropy","score":0.62007737159729},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.6103736162185669},{"id":"https://openalex.org/keywords/constant-false-alarm-rate","display_name":"Constant false alarm rate","score":0.5581261515617371},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4925885796546936},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.42008352279663086},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3296816349029541},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.29743170738220215},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.2824071943759918},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2388264238834381},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2359834909439087}],"concepts":[{"id":"https://openalex.org/C28493345","wikidata":"https://www.wikidata.org/wiki/Q899381","display_name":"Polarimetry","level":3,"score":0.7731887698173523},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.6746171712875366},{"id":"https://openalex.org/C85725439","wikidata":"https://www.wikidata.org/wiki/Q466686","display_name":"Anisotropy","level":2,"score":0.62007737159729},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.6103736162185669},{"id":"https://openalex.org/C77052588","wikidata":"https://www.wikidata.org/wiki/Q644307","display_name":"Constant false alarm rate","level":2,"score":0.5581261515617371},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4925885796546936},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.42008352279663086},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3296816349029541},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.29743170738220215},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2824071943759918},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2388264238834381},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2359834909439087}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lgrs.2018.2850859","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2018.2850859","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"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 Geoscience and Remote Sensing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2537594169","display_name":"\u591a\u89d2\u5ea6SAR\u6210\u50cf\u7406\u8bba\u4e0e\u65b9\u6cd5","funder_award_id":"61431018","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6047327526","display_name":null,"funder_award_id":"61601007","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6982878882","display_name":null,"funder_award_id":"60725103","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W599284720","https://openalex.org/W1977136314","https://openalex.org/W1987307349","https://openalex.org/W1987954504","https://openalex.org/W2011738980","https://openalex.org/W2037095848","https://openalex.org/W2063463621","https://openalex.org/W2078618370","https://openalex.org/W2078985447","https://openalex.org/W2132491492","https://openalex.org/W2139824394","https://openalex.org/W2141424348","https://openalex.org/W2321969115","https://openalex.org/W3166797636"],"related_works":["https://openalex.org/W2225281849","https://openalex.org/W2612145225","https://openalex.org/W2161058488","https://openalex.org/W2032438448","https://openalex.org/W2389173272","https://openalex.org/W2939295242","https://openalex.org/W2035593284","https://openalex.org/W4311567418","https://openalex.org/W5556119","https://openalex.org/W2469797871"],"abstract_inverted_index":{"Circular":[0],"synthetic":[1],"aperture":[2],"radar":[3],"(CSAR)":[4],"can":[5,147],"provide":[6],"distinctive":[7],"multiaspect":[8,47,157],"anisotropic":[9,19,41,111,149],"scattering":[10,42,68,112,150],"signatures.":[11],"However,":[12],"it":[13],"is":[14],"impossible":[15],"to":[16,45,62,74,105,120],"retain":[17,148],"the":[18,28,77,84,95,107,110,133,145],"signatures":[20,52,160],"in":[21],"an":[22],"SAR":[23,51,129,159],"image":[24],"that":[25,144],"combines":[26],"all":[27,71],"subapertures":[29],"coherently":[30],"or":[31],"incoherently.":[32],"In":[33],"this":[34,60,103],"letter,":[35],"we":[36,93],"propose":[37],"a":[38,121,153],"polarimetric":[39,50,67,127,158],"CSAR":[40],"detection":[43,99],"framework":[44,61,146],"characterize":[46],"and":[48,55,64,73,101,118,151],"fully":[49,126],"of":[53,86,97,109,123,135,139,155],"pointlike":[54],"distributed":[56],"targets.":[57],"We":[58],"applied":[59,119],"quantify":[63],"rank":[65],"media":[66],"dissimilarity":[69],"over":[70],"aspects":[72],"determine":[75],"whether":[76],"most":[78],"different":[79],"one":[80],"shows":[81],"anisotropy":[82],"by":[83,132],"use":[85],"constant":[87],"false-alarm":[88],"rate":[89],"(CFAR)":[90],"detection.":[91],"Furthermore,":[92],"demonstrated":[94],"monotonicity":[96],"CFAR":[98],"function":[100,104],"incorporated":[102],"decrease":[106],"complexity":[108],"test.":[113],"Our":[114],"algorithm":[115],"was":[116],"validated":[117],"set":[122],"airborne":[124],"P-band":[125],"circular":[128],"data":[130],"acquired":[131],"Institute":[134],"Electronics,":[136],"Chinese":[137],"Academy":[138],"Science.":[140],"The":[141],"results":[142],"indicate":[143],"extract":[152],"series":[154],"new":[156],"for":[161],"terrain":[162],"classification.":[163]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
