{"id":"https://openalex.org/W3130766960","doi":"https://doi.org/10.1109/igarss39084.2020.9324384","title":"Comparison of Target Detection Results in a Forest Whether the Branches are Covered with Snow Based on P-Band Airborne SAR Quad-Pol Images","display_name":"Comparison of Target Detection Results in a Forest Whether the Branches are Covered with Snow Based on P-Band Airborne SAR Quad-Pol Images","publication_year":2020,"publication_date":"2020-09-26","ids":{"openalex":"https://openalex.org/W3130766960","doi":"https://doi.org/10.1109/igarss39084.2020.9324384","mag":"3130766960"},"language":"en","primary_location":{"id":"doi:10.1109/igarss39084.2020.9324384","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss39084.2020.9324384","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"conference-paper","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/A5100606046","display_name":"Peng Li","orcid":"https://orcid.org/0000-0002-3574-8743"},"institutions":[{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peng Li","raw_affiliation_strings":["School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, China","[School of Electronic, Electrical and communication Engineering, University of Chinese Academy of Sciences, Beijing, China]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic, Electrical and Communication Engineering, University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]},{"raw_affiliation_string":"[School of Electronic, Electrical and communication Engineering, University of Chinese Academy of Sciences, Beijing, China]","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101983700","display_name":"Dacheng Liu","orcid":"https://orcid.org/0000-0002-3665-1978"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Dacheng Liu","raw_affiliation_strings":["","Department of Space Microwave Remote Sensing System"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"","institution_ids":[]},{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032677320","display_name":"Robert Wang","orcid":"https://orcid.org/0000-0002-9850-7015"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Robert Wang","raw_affiliation_strings":["","Department of Space Microwave Remote Sensing System"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"","institution_ids":[]},{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015892398","display_name":"Yunkai Deng","orcid":"https://orcid.org/0000-0003-2765-2976"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yunkai Deng","raw_affiliation_strings":["","Department of Space Microwave Remote Sensing System"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"","institution_ids":[]},{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113932996","display_name":"Fengjun Zhao","orcid":"https://orcid.org/0000-0001-9838-3385"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Fengjun Zhao","raw_affiliation_strings":["","Department of Space Microwave Remote Sensing System"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"","institution_ids":[]},{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.21640904,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"3120","issue":null,"first_page":"712","last_page":"715"},"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":0.9998000264167786,"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":0.9998000264167786,"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":0.9958000183105469,"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/T10535","display_name":"Landslides and related hazards","score":0.9854999780654907,"subfield":{"id":"https://openalex.org/subfields/2308","display_name":"Management, Monitoring, Policy and Law"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/snow","display_name":"Snow","score":0.9204065799713135},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7084241509437561},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.5447230935096741},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.47429636120796204},{"id":"https://openalex.org/keywords/l-band","display_name":"L band","score":0.42520639300346375},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.4245268702507019},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.3074159026145935},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.2957516610622406},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.1837770938873291},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.12430790066719055},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09799769520759583}],"concepts":[{"id":"https://openalex.org/C197046000","wikidata":"https://www.wikidata.org/wiki/Q7561","display_name":"Snow","level":2,"score":0.9204065799713135},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7084241509437561},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5447230935096741},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.47429636120796204},{"id":"https://openalex.org/C133969743","wikidata":"https://www.wikidata.org/wiki/Q2362353","display_name":"L band","level":2,"score":0.42520639300346375},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.4245268702507019},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3074159026145935},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.2957516610622406},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.1837770938873291},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.12430790066719055},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09799769520759583}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss39084.2020.9324384","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss39084.2020.9324384","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5299999713897705,"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1990418523","https://openalex.org/W2037460024","https://openalex.org/W2041085164","https://openalex.org/W2097272115","https://openalex.org/W2133989913","https://openalex.org/W2141424348","https://openalex.org/W2901975567"],"related_works":["https://openalex.org/W4252699458","https://openalex.org/W2100277028","https://openalex.org/W2986946135","https://openalex.org/W2160659837","https://openalex.org/W1995803540","https://openalex.org/W2167226100","https://openalex.org/W2548968877","https://openalex.org/W4312560350","https://openalex.org/W4403022821","https://openalex.org/W254011709"],"abstract_inverted_index":{"An":[0],"airborne":[1],"P-band":[2,128],"SAR":[3],"experiment":[4],"was":[5],"conducted":[6],"to":[7,48,82,106],"detect":[8],"targets":[9,41,63],"in":[10,13,22,42,51,64,70,91,135],"a":[11,136],"forest":[12,24,44,66,93],"October":[14],"2019":[15],"and":[16,27,84,99,120],"different":[17],"results":[18,109],"of":[19,88,117,126],"target":[20,89],"detection":[21,90,142],"the":[23,38,40,43,52,56,62,65,71,86,92,114,118,123,127,132,140],"under":[25],"snow-covered":[26],"snow-free":[28],"states":[29],"were":[30,77,104],"obtained.":[31],"When":[32],"there":[33],"is":[34],"no":[35],"snow":[36,112],"on":[37],"branches,":[39],"are":[45,58,67],"not":[46],"easy":[47],"be":[49],"seen":[50],"image,":[53],"but":[54],"when":[55],"branches":[57],"covered":[59],"with":[60],"snow,":[61],"clearly":[68],"visible":[69],"image.":[72],"Three":[73],"quad-pol":[74],"data":[75],"sets":[76],"used":[78,105],"for":[79],"this":[80],"paper":[81],"compare":[83],"analyze":[85],"differences":[87],"that":[94,111],"Yamaguchi":[95],"Four":[96],"Component":[97],"Decomposition":[98],"H/\u03b1":[100],"unsupervised":[101],"classification":[102],"methods":[103],"explain.":[107],"The":[108],"reveal":[110],"affects":[113,122],"scattering":[115],"characteristics":[116],"forest,":[119,133],"indirectly":[121],"penetration":[124],"depth":[125],"electromagnetic":[129],"waves":[130],"into":[131],"resulting":[134],"large":[137],"difference":[138],"between":[139],"two":[141],"results.":[143]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}