{"id":"https://openalex.org/W2021267717","doi":"https://doi.org/10.1109/igarss.2014.6947361","title":"Evaluation of the IMS snow map in southern China based on high spatial resolution imagery","display_name":"Evaluation of the IMS snow map in southern China based on high spatial resolution imagery","publication_year":2014,"publication_date":"2014-07-01","ids":{"openalex":"https://openalex.org/W2021267717","doi":"https://doi.org/10.1109/igarss.2014.6947361","mag":"2021267717"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2014.6947361","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2014.6947361","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE 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":null,"display_name":"Chen Xiyu","orcid":null},"institutions":[{"id":"https://openalex.org/I25254941","display_name":"Beijing Normal University","ror":"https://ror.org/022k4wk35","country_code":"CN","type":"education","lineage":["https://openalex.org/I25254941"]},{"id":"https://openalex.org/I4210166112","display_name":"State Key Laboratory of Remote Sensing Science","ror":"https://ror.org/05wzjqa24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210166112"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chen Xiyu","raw_affiliation_strings":["State Key Laboratory of Remote Sensing Science, Beijing Normal University, Beijing, China","State Key Laboratory of Remote Sensing Science, Research Center for Remote Sensing and GIS, School of Geography, Beijing Normal University, Beijing 100875, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Remote Sensing Science, Beijing Normal University, Beijing, China","institution_ids":["https://openalex.org/I25254941","https://openalex.org/I4210166112"]},{"raw_affiliation_string":"State Key Laboratory of Remote Sensing Science, Research Center for Remote Sensing and GIS, School of Geography, Beijing Normal University, Beijing 100875, China","institution_ids":["https://openalex.org/I25254941","https://openalex.org/I4210166112"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5056336938","display_name":"Lingmei Jiang","orcid":"https://orcid.org/0000-0002-9847-9034"},"institutions":[{"id":"https://openalex.org/I25254941","display_name":"Beijing Normal University","ror":"https://ror.org/022k4wk35","country_code":"CN","type":"education","lineage":["https://openalex.org/I25254941"]},{"id":"https://openalex.org/I4210166112","display_name":"State Key Laboratory of Remote Sensing Science","ror":"https://ror.org/05wzjqa24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210166112"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lingmei Jiang","raw_affiliation_strings":["State Key Laboratory of Remote Sensing Science, Beijing Normal University, Beijing, China","State Key Laboratory of Remote Sensing Science, Research Center for Remote Sensing and GIS, School of Geography, Beijing Normal University, Beijing 100875, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Remote Sensing Science, Beijing Normal University, Beijing, China","institution_ids":["https://openalex.org/I25254941","https://openalex.org/I4210166112"]},{"raw_affiliation_string":"State Key Laboratory of Remote Sensing Science, Research Center for Remote Sensing and GIS, School of Geography, Beijing Normal University, Beijing 100875, China","institution_ids":["https://openalex.org/I25254941","https://openalex.org/I4210166112"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"35","issue":null,"first_page":"3994","last_page":"3997"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10644","display_name":"Cryospheric studies and observations","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10644","display_name":"Cryospheric studies and observations","score":1.0,"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"}},{"id":"https://openalex.org/T11459","display_name":"Arctic and Antarctic ice dynamics","score":0.9962000250816345,"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"}},{"id":"https://openalex.org/T11333","display_name":"Climate change and permafrost","score":0.9948999881744385,"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/snow","display_name":"Snow","score":0.8510290384292603},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7203442454338074},{"id":"https://openalex.org/keywords/snow-cover","display_name":"Snow cover","score":0.704899787902832},{"id":"https://openalex.org/keywords/thematic-mapper","display_name":"Thematic Mapper","score":0.69526207447052},{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.609919011592865},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.5084546804428101},{"id":"https://openalex.org/keywords/land-cover","display_name":"Land cover","score":0.45383787155151367},{"id":"https://openalex.org/keywords/geostationary-orbit","display_name":"Geostationary orbit","score":0.45134446024894714},{"id":"https://openalex.org/keywords/satellite-imagery","display_name":"Satellite imagery","score":0.4379800856113434},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.30302298069000244},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.27472686767578125},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.22863700985908508},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.1872396171092987},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.17013388872146606},{"id":"https://openalex.org/keywords/land-use","display_name":"Land use","score":0.08540204167366028}],"concepts":[{"id":"https://openalex.org/C197046000","wikidata":"https://www.wikidata.org/wiki/Q7561","display_name":"Snow","level":2,"score":0.8510290384292603},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7203442454338074},{"id":"https://openalex.org/C2983043445","wikidata":"https://www.wikidata.org/wiki/Q7561","display_name":"Snow cover","level":3,"score":0.704899787902832},{"id":"https://openalex.org/C2775938548","wikidata":"https://www.wikidata.org/wiki/Q1565182","display_name":"Thematic Mapper","level":3,"score":0.69526207447052},{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.609919011592865},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5084546804428101},{"id":"https://openalex.org/C2780648208","wikidata":"https://www.wikidata.org/wiki/Q3001793","display_name":"Land cover","level":3,"score":0.45383787155151367},{"id":"https://openalex.org/C16405173","wikidata":"https://www.wikidata.org/wiki/Q192316","display_name":"Geostationary orbit","level":3,"score":0.45134446024894714},{"id":"https://openalex.org/C2778102629","wikidata":"https://www.wikidata.org/wiki/Q725252","display_name":"Satellite imagery","level":2,"score":0.4379800856113434},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.30302298069000244},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.27472686767578125},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.22863700985908508},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.1872396171092987},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.17013388872146606},{"id":"https://openalex.org/C4792198","wikidata":"https://www.wikidata.org/wiki/Q1165944","display_name":"Land use","level":2,"score":0.08540204167366028},{"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/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2014.6947361","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2014.6947361","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","display_name":"Climate action","score":0.7900000214576721}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W124622013","https://openalex.org/W1588282782","https://openalex.org/W2049763161","https://openalex.org/W2089734853","https://openalex.org/W2096842752","https://openalex.org/W2164453447"],"related_works":["https://openalex.org/W2047281124","https://openalex.org/W2542782471","https://openalex.org/W793076704","https://openalex.org/W835875619","https://openalex.org/W1987467516","https://openalex.org/W578695671","https://openalex.org/W2055025919","https://openalex.org/W2960762821","https://openalex.org/W2049828390","https://openalex.org/W769648878"],"abstract_inverted_index":{"The":[0,117],"Interactive":[1],"Multisensor":[2],"Snow":[3],"and":[4,32,84],"Ice":[5],"Mapping":[6],"System":[7],"(IMS)":[8],"combines":[9],"multiple":[10],"data":[11,49],"sources":[12],"to":[13,130],"map":[14],"global":[15],"snow":[16,21,38,47,52,67,89,134,142],"cover.":[17],"IMS":[18,46,66,121],"can":[19],"discriminate":[20],"cover":[22,48,68,83,90,135,143],"beneath":[23],"clouds":[24],"using":[25],"time":[26],"sequential":[27],"imagery":[28],"from":[29,56],"geostationary":[30],"satellites":[31],"passive":[33,57],"microwave":[34,58],"observations.":[35],"During":[36],"the":[37,45,65,74,88,114,120,131,139],"disaster":[39],"of":[40,119,141],"2008":[41],"in":[42,122,136],"southern":[43],"China,":[44],"identified":[50],"more":[51],"than":[53,127],"those":[54],"retrieved":[55],"remote":[59],"sensing":[60],"data.":[61],"In":[62],"this":[63],"study,":[64],"mapping":[69],"accuracy":[70,91,118],"was":[71,98,111,125],"assessed":[72],"against":[73],"Landsat":[75],"Enhanced":[76],"Thematic":[77],"Mapper":[78],"Plus":[79],"(ETM+)":[80],"imagery.":[81],"Land":[82],"terrain":[85],"effects":[86,140],"on":[87],"were":[92,146],"considered.":[93],"Good":[94],"agreements":[95],"(>":[96],"90%)":[97],"observed":[99,112],"over":[100],"flat":[101],"cropland":[102],"surfaces.":[103],"For":[104],"forested,":[105],"mountainous":[106],"areas,":[107],"a":[108],"pronounced":[109],"disagreement":[110],"between":[113],"two":[115],"datasets.":[116],"these":[123,137],"regions":[124],"less":[126],"50%.":[128],"Due":[129],"sparse":[132],"distributed":[133],"regions,":[138],"fragmentation":[144],"degrees":[145],"studied.":[147]},"counts_by_year":[],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}