{"id":"https://openalex.org/W2620610120","doi":"https://doi.org/10.3390/rs9060550","title":"Impervious Surface Information Extraction Based on Hyperspectral Remote Sensing Imagery","display_name":"Impervious Surface Information Extraction Based on Hyperspectral Remote Sensing Imagery","publication_year":2017,"publication_date":"2017-06-01","ids":{"openalex":"https://openalex.org/W2620610120","doi":"https://doi.org/10.3390/rs9060550","mag":"2620610120"},"language":"en","primary_location":{"id":"doi:10.3390/rs9060550","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs9060550","pdf_url":"https://www.mdpi.com/2072-4292/9/6/550/pdf?version=1496400753","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/9/6/550/pdf?version=1496400753","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5012096861","display_name":"Fei Tang","orcid":"https://orcid.org/0000-0002-3286-2428"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Fei Tang","raw_affiliation_strings":["Island Research Center, State Oceanic Administration, Pingtan 350400, China"],"raw_orcid":"https://orcid.org/0000-0002-3286-2428","affiliations":[{"raw_affiliation_string":"Island Research Center, State Oceanic Administration, Pingtan 350400, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051639270","display_name":"Hanqiu Xu","orcid":"https://orcid.org/0000-0002-7158-466X"},"institutions":[{"id":"https://openalex.org/I80947539","display_name":"Fuzhou University","ror":"https://ror.org/011xvna82","country_code":"CN","type":"education","lineage":["https://openalex.org/I80947539"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hanqiu Xu","raw_affiliation_strings":["College of Environment and Resources, Fuzhou University, Fuzhou 350116, China"],"raw_orcid":"https://orcid.org/0000-0002-7158-466X","affiliations":[{"raw_affiliation_string":"College of Environment and Resources, Fuzhou University, Fuzhou 350116, China","institution_ids":["https://openalex.org/I80947539"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5012096861"],"corresponding_institution_ids":[],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":1.7185,"has_fulltext":true,"cited_by_count":26,"citation_normalized_percentile":{"value":0.83112835,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"9","issue":"6","first_page":"550","last_page":"550"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10226","display_name":"Land Use and Ecosystem Services","score":0.9987000226974487,"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/T10226","display_name":"Land Use and Ecosystem Services","score":0.9987000226974487,"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":0.9987000226974487,"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/T13890","display_name":"Remote Sensing and Land Use","score":0.9976999759674072,"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/impervious-surface","display_name":"Impervious surface","score":0.9196767210960388},{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.8595665693283081},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.8073700666427612},{"id":"https://openalex.org/keywords/principal-component-analysis","display_name":"Principal component analysis","score":0.5649476647377014},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.47856929898262024},{"id":"https://openalex.org/keywords/linear-discriminant-analysis","display_name":"Linear discriminant analysis","score":0.4703619182109833},{"id":"https://openalex.org/keywords/spectral-bands","display_name":"Spectral bands","score":0.4399973750114441},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3306516408920288},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.28201907873153687},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2550503611564636}],"concepts":[{"id":"https://openalex.org/C2668921","wikidata":"https://www.wikidata.org/wiki/Q1434713","display_name":"Impervious surface","level":2,"score":0.9196767210960388},{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.8595665693283081},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.8073700666427612},{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.5649476647377014},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.47856929898262024},{"id":"https://openalex.org/C69738355","wikidata":"https://www.wikidata.org/wiki/Q1228929","display_name":"Linear discriminant analysis","level":2,"score":0.4703619182109833},{"id":"https://openalex.org/C114700698","wikidata":"https://www.wikidata.org/wiki/Q2882278","display_name":"Spectral bands","level":2,"score":0.4399973750114441},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3306516408920288},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.28201907873153687},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2550503611564636},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3390/rs9060550","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs9060550","pdf_url":"https://www.mdpi.com/2072-4292/9/6/550/pdf?version=1496400753","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:mdpi.com:/2072-4292/9/6/550/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs9060550","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing; Volume 9; Issue 6; Pages: 550","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs9060550","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs9060550","pdf_url":"https://www.mdpi.com/2072-4292/9/6/550/pdf?version=1496400753","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.5899999737739563,"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10"}],"awards":[{"id":"https://openalex.org/G7142422634","display_name":null,"funder_award_id":"41501469","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7868014362","display_name":null,"funder_award_id":"No. 41501469","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":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2620610120.pdf","grobid_xml":"https://content.openalex.org/works/W2620610120.grobid-xml"},"referenced_works_count":45,"referenced_works":["https://openalex.org/W1492461934","https://openalex.org/W1582058549","https://openalex.org/W1963604299","https://openalex.org/W1965587513","https://openalex.org/W1966352528","https://openalex.org/W1975235721","https://openalex.org/W1980871951","https://openalex.org/W1983726893","https://openalex.org/W1996534964","https://openalex.org/W2005905734","https://openalex.org/W2008645757","https://openalex.org/W2009235968","https://openalex.org/W2015968935","https://openalex.org/W2018333155","https://openalex.org/W2026332487","https://openalex.org/W2027233401","https://openalex.org/W2029826967","https://openalex.org/W2036855862","https://openalex.org/W2038819298","https://openalex.org/W2040617212","https://openalex.org/W2049827513","https://openalex.org/W2052256290","https://openalex.org/W2054116204","https://openalex.org/W2065051496","https://openalex.org/W2072643473","https://openalex.org/W2089659256","https://openalex.org/W2096599785","https://openalex.org/W2101345441","https://openalex.org/W2101678239","https://openalex.org/W2124652809","https://openalex.org/W2126045092","https://openalex.org/W2148100764","https://openalex.org/W2164377514","https://openalex.org/W2184904261","https://openalex.org/W2369368815","https://openalex.org/W2374149871","https://openalex.org/W2376584551","https://openalex.org/W2377448747","https://openalex.org/W2377697916","https://openalex.org/W2514046700","https://openalex.org/W4385536430","https://openalex.org/W6654804829","https://openalex.org/W6659540562","https://openalex.org/W6709243975","https://openalex.org/W6709370647"],"related_works":["https://openalex.org/W2052589448","https://openalex.org/W2765337000","https://openalex.org/W3104072235","https://openalex.org/W2391447249","https://openalex.org/W2312955079","https://openalex.org/W2350996391","https://openalex.org/W2066119650","https://openalex.org/W4224057882","https://openalex.org/W1993173579","https://openalex.org/W2059615944"],"abstract_inverted_index":{"The":[0,75,147,155],"retrieval":[1,18],"of":[2,32,54,120,173,186],"impervious":[3,16,37,76,101,148,191,204],"surface":[4,17,77,102,149,192,205],"information":[5,33],"is":[6,46],"a":[7,29,140],"hot":[8],"topic":[9],"in":[10,167,179,190],"remote":[11,21,42,82],"sensing.":[12],"However,":[13],"researches":[14],"on":[15,40],"from":[19,35,81,153],"hyperspectral":[20,41],"sensing":[22,43,83],"imagery":[23,44],"are":[24,165],"rare.":[25],"This":[26],"paper":[27],"illustrates":[28],"case":[30],"study":[31],"extraction":[34,160],"urban":[36],"surfaces":[38],"based":[39],"that":[45,158],"intended":[47],"to":[48,96,123],"improve":[49],"the":[50,135,159,187],"image":[51,142],"spectral":[52,87,127],"resolution":[53],"impermeable":[55],"materials.":[56],"Fuzhou,":[57],"Guangzhou,":[58],"and":[59,66,110,139,162,194],"Hangzhou":[60],"were":[61,70,79,114,132],"selected":[62,133,178],"as":[63,72,199],"test":[64,170],"areas":[65,181],"EO-1":[67],"Hyperion":[68,126],"images":[69,84],"used":[71,198],"data":[73],"sources.":[74],"features":[78],"retrieved":[80,152],"using":[85,134],"linear":[86],"mixture":[88],"analysis.":[89],"A":[90,104],"stepwise":[91,136],"discriminant":[92,137],"analysis":[93,113,138],"was":[94,145,150],"performed":[95],"select":[97],"feature":[98,130,175],"bands":[99,131],"for":[100,118,203],"retrieval.":[103,206],"standard":[105],"deviation":[106],"analysis,":[107,109],"correlation":[108],"principal":[111],"component":[112],"then":[115,151],"carried":[116],"out":[117],"each":[119],"those":[121],"up":[122],"158":[124],"valid":[125],"bands.":[128],"Eleven":[129],"new":[141],"called":[143],"Hyperion\u2019":[144],"formed.":[146],"Hyperion\u2019.":[154],"results":[156],"indicate":[157],"accuracy":[161,164],"coverage":[163],"high":[166],"all":[168],"three":[169],"areas.":[171],"Tests":[172],"eleven":[174],"band":[176,188,201],"combinations":[177,189,202],"different":[180],"show":[182],"very":[183],"good":[184],"representations":[185],"retrieval,":[193],"can":[195],"thus":[196],"be":[197],"optimal":[200]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":4},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
