{"id":"https://openalex.org/W4389104869","doi":"https://doi.org/10.1109/tgrs.2023.3335107","title":"An Extended Cloud Shadow Detection Algorithm Supported by an A Priori Database","display_name":"An Extended Cloud Shadow Detection Algorithm Supported by an A Priori Database","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4389104869","doi":"https://doi.org/10.1109/tgrs.2023.3335107"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2023.3335107","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2023.3335107","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/A5101944463","display_name":"Xueying Zhou","orcid":"https://orcid.org/0000-0002-8257-7449"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xueying Zhou","raw_affiliation_strings":["School of Remote Sensing and Information Engineering, Wuhan University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"School of Remote Sensing and Information Engineering, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100733093","display_name":"Siwei Li","orcid":"https://orcid.org/0000-0003-1985-8149"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]},{"id":"https://openalex.org/I4210118728","display_name":"State Key Laboratory of Information Engineering in Surveying Mapping and Remote Sensing","ror":"https://ror.org/02bpap860","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210118728"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Siwei Li","raw_affiliation_strings":["School of Remote Sensing and Information Engineering and the State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"School of Remote Sensing and Information Engineering and the State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I4210118728","https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011456288","display_name":"Jie Yang","orcid":"https://orcid.org/0000-0001-8947-6176"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Yang","raw_affiliation_strings":["School of Remote Sensing and Information Engineering, Wuhan University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"School of Remote Sensing and Information Engineering, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103553109","display_name":"Youchuan Wan","orcid":"https://orcid.org/0009-0001-3216-6385"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Youchuan Wan","raw_affiliation_strings":["School of Remote Sensing and Information Engineering, Wuhan University, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"School of Remote Sensing and Information Engineering, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018668652","display_name":"Lin Sun","orcid":"https://orcid.org/0000-0001-9607-9232"},"institutions":[{"id":"https://openalex.org/I80143920","display_name":"Shandong University of Science and Technology","ror":"https://ror.org/04gtjhw98","country_code":"CN","type":"education","lineage":["https://openalex.org/I80143920"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lin Sun","raw_affiliation_strings":["College of Geodesy and Geomatics, Shandong University of Science and Technology, Qingdao, China"],"affiliations":[{"raw_affiliation_string":"College of Geodesy and Geomatics, Shandong University of Science and Technology, Qingdao, China","institution_ids":["https://openalex.org/I80143920"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085791120","display_name":"Zhaoqiang Huang","orcid":"https://orcid.org/0000-0002-8447-7097"},"institutions":[{"id":"https://openalex.org/I4210108906","display_name":"China Metallurgical Geology Bureau","ror":"https://ror.org/01n5xv175","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210108906"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhaoqiang Huang","raw_affiliation_strings":["Institute of Mineral Resources, China Metallurgical Geology Bureau, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Institute of Mineral Resources, China Metallurgical Geology Bureau, Beijing, China","institution_ids":["https://openalex.org/I4210108906"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5101944463"],"corresponding_institution_ids":["https://openalex.org/I37461747"],"apc_list":null,"apc_paid":null,"fwci":0.3294,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.59594576,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":"61","issue":null,"first_page":"1","last_page":"16"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11963","display_name":"Impact of Light on Environment and Health","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"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/T11963","display_name":"Impact of Light on Environment and Health","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"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/T10766","display_name":"Urban Heat Island Mitigation","score":0.9977999925613403,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"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/T10111","display_name":"Remote Sensing in Agriculture","score":0.9922000169754028,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"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/cloud-computing","display_name":"Cloud computing","score":0.7831202745437622},{"id":"https://openalex.org/keywords/shadow","display_name":"Shadow (psychology)","score":0.7662545442581177},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.700899600982666},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.629787266254425},{"id":"https://openalex.org/keywords/land-cover","display_name":"Land cover","score":0.6098536849021912},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6028902530670166},{"id":"https://openalex.org/keywords/a-priori-and-a-posteriori","display_name":"A priori and a posteriori","score":0.5983585119247437},{"id":"https://openalex.org/keywords/consistency","display_name":"Consistency (knowledge bases)","score":0.41959989070892334},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.3693930506706238},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3294641971588135},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.26782482862472534},{"id":"https://openalex.org/keywords/land-use","display_name":"Land use","score":0.16486883163452148},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.121805340051651}],"concepts":[{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.7831202745437622},{"id":"https://openalex.org/C117797892","wikidata":"https://www.wikidata.org/wiki/Q286363","display_name":"Shadow (psychology)","level":2,"score":0.7662545442581177},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.700899600982666},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.629787266254425},{"id":"https://openalex.org/C2780648208","wikidata":"https://www.wikidata.org/wiki/Q3001793","display_name":"Land cover","level":3,"score":0.6098536849021912},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6028902530670166},{"id":"https://openalex.org/C75553542","wikidata":"https://www.wikidata.org/wiki/Q178161","display_name":"A priori and a posteriori","level":2,"score":0.5983585119247437},{"id":"https://openalex.org/C2776436953","wikidata":"https://www.wikidata.org/wiki/Q5163215","display_name":"Consistency (knowledge bases)","level":2,"score":0.41959989070892334},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.3693930506706238},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3294641971588135},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.26782482862472534},{"id":"https://openalex.org/C4792198","wikidata":"https://www.wikidata.org/wiki/Q1165944","display_name":"Land use","level":2,"score":0.16486883163452148},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.121805340051651},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C147176958","wikidata":"https://www.wikidata.org/wiki/Q77590","display_name":"Civil engineering","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2023.3335107","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2023.3335107","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":0.6000000238418579,"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15"}],"awards":[{"id":"https://openalex.org/G1175539129","display_name":null,"funder_award_id":"41975022","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2680904190","display_name":null,"funder_award_id":"2019CFB732","funder_id":"https://openalex.org/F4320322186","funder_display_name":"Natural Science Foundation of Hubei Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322186","display_name":"Natural Science Foundation of Hubei Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":51,"referenced_works":["https://openalex.org/W639537632","https://openalex.org/W1195341036","https://openalex.org/W1572226543","https://openalex.org/W1968563567","https://openalex.org/W1972288805","https://openalex.org/W1979583718","https://openalex.org/W1981435276","https://openalex.org/W1985448288","https://openalex.org/W1997887332","https://openalex.org/W2017012156","https://openalex.org/W2025745000","https://openalex.org/W2028240797","https://openalex.org/W2030851497","https://openalex.org/W2035018374","https://openalex.org/W2057459603","https://openalex.org/W2076945639","https://openalex.org/W2117706739","https://openalex.org/W2134959919","https://openalex.org/W2144527376","https://openalex.org/W2146889304","https://openalex.org/W2152504015","https://openalex.org/W2157792707","https://openalex.org/W2170949105","https://openalex.org/W2172984470","https://openalex.org/W2505399031","https://openalex.org/W2548151856","https://openalex.org/W2560167313","https://openalex.org/W2584156879","https://openalex.org/W2734629852","https://openalex.org/W2773013095","https://openalex.org/W2792023394","https://openalex.org/W2800045019","https://openalex.org/W2802758852","https://openalex.org/W2804481203","https://openalex.org/W2810069315","https://openalex.org/W2879874753","https://openalex.org/W2885850997","https://openalex.org/W2891868113","https://openalex.org/W2908437249","https://openalex.org/W2916848715","https://openalex.org/W2920506143","https://openalex.org/W2950314938","https://openalex.org/W2974408721","https://openalex.org/W2987994251","https://openalex.org/W3019130806","https://openalex.org/W3044075475","https://openalex.org/W3080188743","https://openalex.org/W3137446047","https://openalex.org/W4233760599","https://openalex.org/W6634212357","https://openalex.org/W6676859452"],"related_works":["https://openalex.org/W4244478748","https://openalex.org/W4223488648","https://openalex.org/W2134969820","https://openalex.org/W2251605416","https://openalex.org/W2893218741","https://openalex.org/W4205786897","https://openalex.org/W3150465815","https://openalex.org/W2802581102","https://openalex.org/W1997222214","https://openalex.org/W2070395303"],"abstract_inverted_index":{"Cloud":[0],"and":[1,67,81,90,101,122,140,167,171,178,182,184,202,208,214,222],"cloud":[2,39,56,106,165,176,228],"shadow":[3,57,107,166,177,229],"detection":[4,40,58,108,230],"is":[5,18,74,116,194],"a":[6,19,38,54,63,155],"crucial":[7],"procedure":[8],"in":[9,109,118],"remote":[10],"sensing":[11],"image":[12],"processing.":[13],"While":[14],"the":[15,127,161,191,198,206,220,226],"threshold":[16,114],"method":[17,21],"common":[20],"for":[22,30,87,105,136],"its":[23],"easy":[24],"implementation,":[25],"it":[26],"compromises":[27],"on":[28,43,61,133,141],"accuracy":[29,163,174,186,221],"complex":[31,142],"surface":[32],"conditions.":[33],"To":[34,125],"address":[35],"such":[36],"limitations,":[37],"algorithm":[41,59,77,193],"based":[42,60],"land":[44,88,111,138,169,180,199],"type":[45,66,139],"has":[46],"been":[47],"proposed.":[48,75],"As":[49],"an":[50,62],"extension":[51],"of":[52,120,164,175,190,225],"this,":[53],"novel":[55],"Priori":[64],"Land":[65],"Reflectance":[68],"Database":[69],"Support":[70],"(denoted":[71],"as":[72,84],"PLRDS)":[73],"This":[76],"uses":[78],"GlobeLand30":[79],"data":[80,135],"Landsat-8":[82,134],"images":[83],"support":[85,97],"information":[86],"cover":[89],"reflectance":[91],"data,":[92],"respectively.":[93,216],"By":[94],"utilizing":[95],"this":[96],"information,":[98],"optimal":[99],"bands":[100],"thresholds":[102],"are":[103],"determined":[104],"each":[110,137],"type.":[112],"The":[113,144,188],"determination":[115],"discussed":[117],"terms":[119],"absolute":[121],"grey":[123],"areas.":[124],"evaluate":[126],"PLRDS":[128,227],"algorithm,":[129],"experiments":[130],"were":[131],"conducted":[132,159],"surfaces.":[143],"results":[145,218],"show":[146],"good":[147,223],"consistency":[148],"compared":[149],"to":[150],"false-color":[151],"images.":[152],"In":[153],"addition,":[154],"quantitative":[156],"validation":[157],"was":[158],"with":[160],"producer\u2019s":[162],"clear":[168,179],"(PAS":[170],"PAC),":[172],"user\u2019s":[173],"(UAS":[181],"UAC),":[183],"overall":[185],"(OA).":[187],"OA":[189],"proposed":[192],"0.9719.":[195],"Among":[196],"all":[197],"types,":[200],"bareland":[201],"artificial":[203],"surfaces":[204],"achieved":[205],"lowest":[207],"highest":[209],"OA,":[210],"which":[211],"reached":[212],"0.9867":[213],"0.9483,":[215],"These":[217],"indicate":[219],"performance":[224],"algorithm.":[231]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
