{"id":"https://openalex.org/W2904171864","doi":"https://doi.org/10.1109/geoinformatics.2018.8557198","title":"Study on the Temporal and Spatial Variation of PM<sub>2.5</sub> in Eight Main Cities of Yunnan Province","display_name":"Study on the Temporal and Spatial Variation of PM<sub>2.5</sub> in Eight Main Cities of Yunnan Province","publication_year":2018,"publication_date":"2018-06-01","ids":{"openalex":"https://openalex.org/W2904171864","doi":"https://doi.org/10.1109/geoinformatics.2018.8557198","mag":"2904171864"},"language":"en","primary_location":{"id":"doi:10.1109/geoinformatics.2018.8557198","is_oa":false,"landing_page_url":"https://doi.org/10.1109/geoinformatics.2018.8557198","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 26th International Conference on Geoinformatics","raw_type":"proceedings-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/A5035901506","display_name":"Mengfan Teng","orcid":null},"institutions":[{"id":"https://openalex.org/I120825670","display_name":"Yunnan Normal University","ror":"https://ror.org/00sc9n023","country_code":"CN","type":"education","lineage":["https://openalex.org/I120825670"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Mengfan Teng","raw_affiliation_strings":["Yunnan Normal University, School of Information Science and Technology, Yunnan, 650500, China","GIS Technology Research Center of Resource and Environment in Western china, Yunnan Normal University, Yunnan, China"],"affiliations":[{"raw_affiliation_string":"Yunnan Normal University, School of Information Science and Technology, Yunnan, 650500, China","institution_ids":["https://openalex.org/I120825670"]},{"raw_affiliation_string":"GIS Technology Research Center of Resource and Environment in Western china, Yunnan Normal University, Yunnan, China","institution_ids":["https://openalex.org/I120825670"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100435645","display_name":"Kun Yang","orcid":"https://orcid.org/0009-0002-6845-6381"},"institutions":[{"id":"https://openalex.org/I120825670","display_name":"Yunnan Normal University","ror":"https://ror.org/00sc9n023","country_code":"CN","type":"education","lineage":["https://openalex.org/I120825670"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kun Yang","raw_affiliation_strings":["Yunnan Normal University, School of Information Science and Technology, Yunnan, 650500, China","GIS Technology Research Center of Resource and Environment in Western china, Yunnan Normal University, Yunnan, China"],"affiliations":[{"raw_affiliation_string":"Yunnan Normal University, School of Information Science and Technology, Yunnan, 650500, China","institution_ids":["https://openalex.org/I120825670"]},{"raw_affiliation_string":"GIS Technology Research Center of Resource and Environment in Western china, Yunnan Normal University, Yunnan, China","institution_ids":["https://openalex.org/I120825670"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101464989","display_name":"Yan Shi","orcid":"https://orcid.org/0000-0003-1671-860X"},"institutions":[{"id":"https://openalex.org/I120825670","display_name":"Yunnan Normal University","ror":"https://ror.org/00sc9n023","country_code":"CN","type":"education","lineage":["https://openalex.org/I120825670"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yan Shi","raw_affiliation_strings":["Yunnan Normal University, School of Information Science and Technology, Yunnan, 650500, China","GIS Technology Research Center of Resource and Environment in Western china, Yunnan Normal University, Yunnan, China"],"affiliations":[{"raw_affiliation_string":"Yunnan Normal University, School of Information Science and Technology, Yunnan, 650500, China","institution_ids":["https://openalex.org/I120825670"]},{"raw_affiliation_string":"GIS Technology Research Center of Resource and Environment in Western china, Yunnan Normal University, Yunnan, China","institution_ids":["https://openalex.org/I120825670"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024915644","display_name":"Yi Luo","orcid":"https://orcid.org/0000-0002-6256-4595"},"institutions":[{"id":"https://openalex.org/I120825670","display_name":"Yunnan Normal University","ror":"https://ror.org/00sc9n023","country_code":"CN","type":"education","lineage":["https://openalex.org/I120825670"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Luo","raw_affiliation_strings":["Yunnan Normal University, School of Information Science and Technology, Yunnan, 650500, China","GIS Technology Research Center of Resource and Environment in Western china, Yunnan Normal University, Yunnan, China"],"affiliations":[{"raw_affiliation_string":"Yunnan Normal University, School of Information Science and Technology, Yunnan, 650500, China","institution_ids":["https://openalex.org/I120825670"]},{"raw_affiliation_string":"GIS Technology Research Center of Resource and Environment in Western china, Yunnan Normal University, Yunnan, China","institution_ids":["https://openalex.org/I120825670"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5035901506"],"corresponding_institution_ids":["https://openalex.org/I120825670"],"apc_list":null,"apc_paid":null,"fwci":0.1225,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.51949681,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10190","display_name":"Air Quality and Health Impacts","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2307","display_name":"Health, Toxicology and Mutagenesis"},"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/T10190","display_name":"Air Quality and Health Impacts","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2307","display_name":"Health, Toxicology and Mutagenesis"},"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/T12916","display_name":"COVID-19 impact on air quality","score":0.9887999892234802,"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/T12120","display_name":"Air Quality Monitoring and Forecasting","score":0.9882000088691711,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/haze","display_name":"Haze","score":0.7632979154586792},{"id":"https://openalex.org/keywords/urbanization","display_name":"Urbanization","score":0.6841648817062378},{"id":"https://openalex.org/keywords/china","display_name":"China","score":0.5300716161727905},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.48911625146865845},{"id":"https://openalex.org/keywords/air-pollution","display_name":"Air pollution","score":0.48199549317359924},{"id":"https://openalex.org/keywords/pollution","display_name":"Pollution","score":0.4608684480190277},{"id":"https://openalex.org/keywords/industrialisation","display_name":"Industrialisation","score":0.45565035939216614},{"id":"https://openalex.org/keywords/air-quality-index","display_name":"Air quality index","score":0.44135624170303345},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.39332130551338196},{"id":"https://openalex.org/keywords/physical-geography","display_name":"Physical geography","score":0.3589056134223938},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.35397738218307495},{"id":"https://openalex.org/keywords/political-science","display_name":"Political science","score":0.15331479907035828},{"id":"https://openalex.org/keywords/ecology","display_name":"Ecology","score":0.12180095911026001}],"concepts":[{"id":"https://openalex.org/C79974267","wikidata":"https://www.wikidata.org/wiki/Q643546","display_name":"Haze","level":2,"score":0.7632979154586792},{"id":"https://openalex.org/C39853841","wikidata":"https://www.wikidata.org/wiki/Q161078","display_name":"Urbanization","level":2,"score":0.6841648817062378},{"id":"https://openalex.org/C191935318","wikidata":"https://www.wikidata.org/wiki/Q148","display_name":"China","level":2,"score":0.5300716161727905},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.48911625146865845},{"id":"https://openalex.org/C559116025","wikidata":"https://www.wikidata.org/wiki/Q131123","display_name":"Air pollution","level":2,"score":0.48199549317359924},{"id":"https://openalex.org/C521259446","wikidata":"https://www.wikidata.org/wiki/Q58734","display_name":"Pollution","level":2,"score":0.4608684480190277},{"id":"https://openalex.org/C41866144","wikidata":"https://www.wikidata.org/wiki/Q202398","display_name":"Industrialisation","level":2,"score":0.45565035939216614},{"id":"https://openalex.org/C126314574","wikidata":"https://www.wikidata.org/wiki/Q2364111","display_name":"Air quality index","level":2,"score":0.44135624170303345},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.39332130551338196},{"id":"https://openalex.org/C100970517","wikidata":"https://www.wikidata.org/wiki/Q52107","display_name":"Physical geography","level":1,"score":0.3589056134223938},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.35397738218307495},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.15331479907035828},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.12180095911026001},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","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":1,"locations":[{"id":"doi:10.1109/geoinformatics.2018.8557198","is_oa":false,"landing_page_url":"https://doi.org/10.1109/geoinformatics.2018.8557198","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 26th International Conference on Geoinformatics","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.75,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W626895160","https://openalex.org/W2000109687","https://openalex.org/W2013569887","https://openalex.org/W2053668232","https://openalex.org/W2059737913","https://openalex.org/W2070861023","https://openalex.org/W2088231131","https://openalex.org/W2110673467","https://openalex.org/W2123768945","https://openalex.org/W2325187418","https://openalex.org/W2325231653","https://openalex.org/W2349942188","https://openalex.org/W2351311055","https://openalex.org/W2365499265","https://openalex.org/W2378367301","https://openalex.org/W2514432806","https://openalex.org/W2528619925"],"related_works":["https://openalex.org/W2387090826","https://openalex.org/W2371947798","https://openalex.org/W2366629249","https://openalex.org/W2362216279","https://openalex.org/W2361704392","https://openalex.org/W2362544982","https://openalex.org/W2362099398","https://openalex.org/W2387376069","https://openalex.org/W2058250490","https://openalex.org/W2394290681"],"abstract_inverted_index":{"Air":[0],"haze":[1,32,57],"pollution":[2,39,58,219],"has":[3,33,42],"a":[4,45,204,238,244],"serious":[5],"impact":[6],"on":[7,146],"human":[8],"health,":[9],"ecological":[10],"environment":[11],"and":[12,25,97,138,150,194,243,251,254,270,287,290,297],"climate":[13],"change.":[14],"In":[15],"recent":[16],"years,":[17],"with":[18,67,80,257,285,293],"the":[19,53,94,99,120,124,130,134,147,158,170,182,184,192,195,210,263,268],"introduction":[20],"of":[21,29,56,70,152,218,229,241],"new":[22],"national":[23],"policies":[24],"people's":[26],"increasing":[27],"awareness":[28],"environmental":[30,47],"protection,":[31],"received":[34],"widespread":[35],"social":[36],"attention.":[37],"Haze":[38],"in":[40,65,78,90,110,116,157,162,178,188,199,203,234,249,262,267],"China":[41],"always":[43],"been":[44],"prominent":[46],"problem.":[48],"The":[49,165,227],"main":[50,88,108],"reason":[51],"for":[52,208],"frequent":[54],"occurrence":[55],"is":[59,181,191,202],"PM2.5,":[60],"which":[61],"not":[62],"only":[63],"occurs":[64],"cities":[66,89,109,213,256],"high":[68],"degree":[69],"industrialization":[71],"or":[72],"urbanization,":[73],"but":[74],"also":[75],"often":[76],"appear":[77],"regions":[79],"good":[81],"air":[82],"quality.":[83],"This":[84],"paper":[85],"selects":[86],"eight":[87,107,125],"Yunnan":[91,117,163],"Province":[92,118],"as":[93,119,129],"research":[95,145],"area,":[96],"uses":[98],"measured":[100],"PM":[101,153,173,230,276],"<sub":[102,154,174,231,277],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[103,155,175,232,278],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2.5</sub>":[104,156,176,233,279],"data":[105,128],"from":[106,220],"January":[111],"2015":[112],"to":[113,142,223],"February":[114],"2018":[115],"basic":[121,131],"data,":[122,132],"using":[123,133],"urban":[126],"meteorological":[127],"MK":[135],"trend":[136],"test":[137],"Correlation":[139,272],"coefficient":[140],"method":[141],"carry":[143],"out":[144],"spatial-temporal":[148],"variation":[149,247],"correlation":[151],"last":[159],"three":[160],"years":[161],"Province.":[164],"space-time":[166],"analysis":[167,273],"shows":[168],"that":[169,275],"average":[171,186,197,260,295],"annual":[172,259],"concentration":[177,187,198,228,280],"Lijiang":[179],"City":[180,190,201],"lowest,":[183],"monthly":[185],"Baoshan":[189],"highest,":[193],"daily":[196,294],"Puer":[200],"gentle":[205],"trend;":[206],"Except":[207],"Lijiang,":[209],"other":[211],"seven":[212],"all":[214],"experienced":[215],"different":[216],"levels":[217],"March":[221,224],"17":[222],"26,":[225],"2015;":[226],"each":[235],"city":[236],"showed":[237,274],"seasonal":[239],"pattern":[240,248],"\u201cU\u201d":[242],"pulse-like":[245],"diurnal":[246],"winter":[250],"spring,":[252],"summer":[253],"autumn;":[255],"higher":[258],"concentrations":[261],"province":[264],"are":[265],"concentrated":[266],"northeast":[269],"southwest.":[271],"was":[281],"significantly":[282],"negatively":[283,291],"correlated":[284,292],"precipitation":[286],"wind":[288],"speed,":[289],"humidity":[296],"temperature.":[298]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2018-12-22T00:00:00"}