{"id":"https://openalex.org/W4387829307","doi":"https://doi.org/10.1109/igarss52108.2023.10283028","title":"Analysis of Glacier Area Variations in Geladandong Region from 1999 to 2020","display_name":"Analysis of Glacier Area Variations in Geladandong Region from 1999 to 2020","publication_year":2023,"publication_date":"2023-07-16","ids":{"openalex":"https://openalex.org/W4387829307","doi":"https://doi.org/10.1109/igarss52108.2023.10283028"},"language":"en","primary_location":{"id":"doi:10.1109/igarss52108.2023.10283028","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss52108.2023.10283028","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2023 - 2023 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/A5101901297","display_name":"Xudong Liu","orcid":"https://orcid.org/0000-0003-1679-5584"},"institutions":[{"id":"https://openalex.org/I38706770","display_name":"Guilin University of Technology","ror":"https://ror.org/03z391397","country_code":"CN","type":"education","lineage":["https://openalex.org/I38706770"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xudong Liu","raw_affiliation_strings":["Guilin University of Technology,College of Geomatics and Geoinformation,Guilin,China","College of Geomatics and Geoinformation, Guilin University of Technology, Guilin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Guilin University of Technology,College of Geomatics and Geoinformation,Guilin,China","institution_ids":["https://openalex.org/I38706770"]},{"raw_affiliation_string":"College of Geomatics and Geoinformation, Guilin University of Technology, Guilin, China","institution_ids":["https://openalex.org/I38706770"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059657382","display_name":"Ying Yang","orcid":"https://orcid.org/0000-0003-4287-8420"},"institutions":[{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ying Yang","raw_affiliation_strings":["Nanjing University of Science and Technology,School of Electronic and Optical Engineering,Nanjing,China","School of Electronic and Optical Engineering, Nanjing University of Science and Technology, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanjing University of Science and Technology,School of Electronic and Optical Engineering,Nanjing,China","institution_ids":["https://openalex.org/I36399199"]},{"raw_affiliation_string":"School of Electronic and Optical Engineering, Nanjing University of Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I36399199"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108195402","display_name":"Yu Liu","orcid":"https://orcid.org/0000-0002-1402-0737"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]},{"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":"Yu Liu","raw_affiliation_strings":["Aerospace Information Research Institute, Chinese Academy of Sciences,State Key Laboratory of Remote Sensing Science,Beijing,China","State Key Laboratory of Remote Sensing Science, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aerospace Information Research Institute, Chinese Academy of Sciences,State Key Laboratory of Remote Sensing Science,Beijing,China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210137199","https://openalex.org/I4210166112"]},{"raw_affiliation_string":"State Key Laboratory of Remote Sensing Science, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210137199","https://openalex.org/I4210166112"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109400962","display_name":"Kun\u2010Shan Chen","orcid":"https://orcid.org/0000-0001-7698-9861"},"institutions":[{"id":"https://openalex.org/I38706770","display_name":"Guilin University of Technology","ror":"https://ror.org/03z391397","country_code":"CN","type":"education","lineage":["https://openalex.org/I38706770"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kun-Shan Chen","raw_affiliation_strings":["Guilin University of Technology,College of Geomatics and Geoinformation,Guilin,China","College of Geomatics and Geoinformation, Guilin University of Technology, Guilin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Guilin University of Technology,College of Geomatics and Geoinformation,Guilin,China","institution_ids":["https://openalex.org/I38706770"]},{"raw_affiliation_string":"College of Geomatics and Geoinformation, Guilin University of Technology, Guilin, China","institution_ids":["https://openalex.org/I38706770"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"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":0.19018868,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"187","last_page":"190"},"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/T11333","display_name":"Climate change and permafrost","score":0.9983999729156494,"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":0.9952999949455261,"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/glacier","display_name":"Glacier","score":0.9292802810668945},{"id":"https://openalex.org/keywords/digital-elevation-model","display_name":"Digital elevation model","score":0.6555098295211792},{"id":"https://openalex.org/keywords/glacial-period","display_name":"Glacial period","score":0.6243805289268494},{"id":"https://openalex.org/keywords/physical-geography","display_name":"Physical geography","score":0.6156541705131531},{"id":"https://openalex.org/keywords/precipitation","display_name":"Precipitation","score":0.5890229940414429},{"id":"https://openalex.org/keywords/yangtze-river","display_name":"Yangtze river","score":0.5819721221923828},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.5192725658416748},{"id":"https://openalex.org/keywords/snow","display_name":"Snow","score":0.46846622228622437},{"id":"https://openalex.org/keywords/climate-change","display_name":"Climate change","score":0.46689069271087646},{"id":"https://openalex.org/keywords/elevation","display_name":"Elevation (ballistics)","score":0.44628801941871643},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.413621723651886},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.3520340621471405},{"id":"https://openalex.org/keywords/climatology","display_name":"Climatology","score":0.3315879702568054},{"id":"https://openalex.org/keywords/china","display_name":"China","score":0.3015030324459076},{"id":"https://openalex.org/keywords/geomorphology","display_name":"Geomorphology","score":0.25330325961112976},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.14592209458351135},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.13350188732147217},{"id":"https://openalex.org/keywords/oceanography","display_name":"Oceanography","score":0.10217630863189697}],"concepts":[{"id":"https://openalex.org/C100834320","wikidata":"https://www.wikidata.org/wiki/Q35666","display_name":"Glacier","level":2,"score":0.9292802810668945},{"id":"https://openalex.org/C181843262","wikidata":"https://www.wikidata.org/wiki/Q640492","display_name":"Digital elevation model","level":2,"score":0.6555098295211792},{"id":"https://openalex.org/C15739521","wikidata":"https://www.wikidata.org/wiki/Q602963","display_name":"Glacial period","level":2,"score":0.6243805289268494},{"id":"https://openalex.org/C100970517","wikidata":"https://www.wikidata.org/wiki/Q52107","display_name":"Physical geography","level":1,"score":0.6156541705131531},{"id":"https://openalex.org/C107054158","wikidata":"https://www.wikidata.org/wiki/Q25257","display_name":"Precipitation","level":2,"score":0.5890229940414429},{"id":"https://openalex.org/C3018003528","wikidata":"https://www.wikidata.org/wiki/Q5413","display_name":"Yangtze river","level":3,"score":0.5819721221923828},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.5192725658416748},{"id":"https://openalex.org/C197046000","wikidata":"https://www.wikidata.org/wiki/Q7561","display_name":"Snow","level":2,"score":0.46846622228622437},{"id":"https://openalex.org/C132651083","wikidata":"https://www.wikidata.org/wiki/Q7942","display_name":"Climate change","level":2,"score":0.46689069271087646},{"id":"https://openalex.org/C37054046","wikidata":"https://www.wikidata.org/wiki/Q641888","display_name":"Elevation (ballistics)","level":2,"score":0.44628801941871643},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.413621723651886},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3520340621471405},{"id":"https://openalex.org/C49204034","wikidata":"https://www.wikidata.org/wiki/Q52139","display_name":"Climatology","level":1,"score":0.3315879702568054},{"id":"https://openalex.org/C191935318","wikidata":"https://www.wikidata.org/wiki/Q148","display_name":"China","level":2,"score":0.3015030324459076},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.25330325961112976},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.14592209458351135},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.13350188732147217},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.10217630863189697},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss52108.2023.10283028","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss52108.2023.10283028","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2023 - 2023 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6600000262260437,"id":"https://metadata.un.org/sdg/15","display_name":"Life in Land"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1851899340","https://openalex.org/W2016502779","https://openalex.org/W2045927713","https://openalex.org/W2049519046","https://openalex.org/W2054268874","https://openalex.org/W2061437930","https://openalex.org/W2066907097","https://openalex.org/W2071475837","https://openalex.org/W2075793519","https://openalex.org/W2099949050","https://openalex.org/W2110098148","https://openalex.org/W2114727579","https://openalex.org/W2126147651","https://openalex.org/W2153739360","https://openalex.org/W2576610787","https://openalex.org/W2613018642","https://openalex.org/W2902910179","https://openalex.org/W2905213576","https://openalex.org/W2951348384","https://openalex.org/W3004453149"],"related_works":["https://openalex.org/W2986018081","https://openalex.org/W3148155918","https://openalex.org/W2462682329","https://openalex.org/W2388674160","https://openalex.org/W1996766450","https://openalex.org/W3085238735","https://openalex.org/W2375685322","https://openalex.org/W4353035475","https://openalex.org/W4292086290","https://openalex.org/W4206741056"],"abstract_inverted_index":{"The":[0,24,89],"Geladandong":[1,31,112],"region,":[2],"a":[3,46],"source":[4,11],"of":[5,12,26,86,109,126],"the":[6,9,13,37,42,55,68,83,97,104,124,127],"Tuotuo":[7],"River,":[8,15],"primary":[10],"Yangtze":[14],"is":[16,32],"an":[17],"essential":[18],"ecological":[19],"protection":[20],"region":[21],"in":[22,30,70,111],"China.":[23],"study":[25],"glacier":[27,44,87],"classification":[28],"accuracy":[29],"still":[33],"limited.":[34],"Based":[35],"on":[36],"Landsat":[38],"remote":[39],"sensing":[40],"images,":[41],"second":[43],"inventory,":[45],"digital":[47],"elevation":[48],"model,":[49],"and":[50,63,72,77,106],"meteorological":[51],"data,":[52],"we":[53,80],"used":[54],"random":[56],"forest":[57],"method":[58],"to":[59,102,121,130],"accurately":[60],"classify":[61],"glacial":[62],"non-glacial":[64],"regions.":[65],"We":[66],"compared":[67],"changes":[69],"annual":[71,105],"interannual":[73,107],"glaciers":[74,110,128],"between":[75],"1999":[76,101],"2020.":[78],"Besides,":[79],"quantitatively":[81],"assessed":[82],"influencing":[84],"factors":[85],"change.":[88],"results":[90],"can":[91],"be":[92],"summarized":[93],"as":[94],"follows.":[95],"During":[96],"21":[98],"years":[99],"from":[100],"2020,":[103],"area":[108],"has":[113],"been":[114],"shrinking,":[115],"mainly":[116],"caused":[117],"by":[118],"insufficient":[119],"precipitation":[120],"compensate":[122],"for":[123],"melting":[125],"due":[129],"rising":[131],"temperatures.":[132]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
