{"id":"https://openalex.org/W2984781665","doi":"https://doi.org/10.1109/igarss.2019.8898249","title":"Urban Expansion Analysis of China\u2019s Prefecture Level City from 2000 to 2016 using High-Precision Urban Boundary","display_name":"Urban Expansion Analysis of China\u2019s Prefecture Level City from 2000 to 2016 using High-Precision Urban Boundary","publication_year":2019,"publication_date":"2019-07-01","ids":{"openalex":"https://openalex.org/W2984781665","doi":"https://doi.org/10.1109/igarss.2019.8898249","mag":"2984781665"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2019.8898249","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2019.8898249","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2019 - 2019 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/A5080102032","display_name":"Hao Wang","orcid":"https://orcid.org/0000-0001-7594-7387"},"institutions":[{"id":"https://openalex.org/I4210114963","display_name":"Chinese Academy of Surveying and Mapping","ror":"https://ror.org/02j693n47","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210114963"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hao Wang","raw_affiliation_strings":["Chinese Academy of Surveying and Mapping, Institute of photogrammetry and remote sensing, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chinese Academy of Surveying and Mapping, Institute of photogrammetry and remote sensing, Beijing, China","institution_ids":["https://openalex.org/I4210114963"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102344897","display_name":"Xiaogang Ning","orcid":null},"institutions":[{"id":"https://openalex.org/I4210114963","display_name":"Chinese Academy of Surveying and Mapping","ror":"https://ror.org/02j693n47","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210114963"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaogang Ning","raw_affiliation_strings":["Chinese Academy of Surveying and Mapping, Institute of photogrammetry and remote sensing, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chinese Academy of Surveying and Mapping, Institute of photogrammetry and remote sensing, Beijing, China","institution_ids":["https://openalex.org/I4210114963"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101843084","display_name":"Hanchao Zhang","orcid":"https://orcid.org/0000-0001-9610-408X"},"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":"Hanchao Zhang","raw_affiliation_strings":["State Key Laboratory of Information Engineering in Surveying, Wuhan University, Wuhan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Information Engineering in Surveying, Wuhan University, Wuhan, China","institution_ids":["https://openalex.org/I37461747","https://openalex.org/I4210118728"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100684715","display_name":"Yafei Liu","orcid":"https://orcid.org/0000-0003-0331-3494"},"institutions":[{"id":"https://openalex.org/I4210114963","display_name":"Chinese Academy of Surveying and Mapping","ror":"https://ror.org/02j693n47","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210114963"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yafei Liu","raw_affiliation_strings":["Chinese Academy of Surveying and Mapping, Institute of photogrammetry and remote sensing, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chinese Academy of Surveying and Mapping, Institute of photogrammetry and remote sensing, Beijing, China","institution_ids":["https://openalex.org/I4210114963"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"47","issue":null,"first_page":"7514","last_page":"7517"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10226","display_name":"Land Use and Ecosystem Services","score":0.9998000264167786,"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":0.9998000264167786,"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/T13890","display_name":"Remote Sensing and Land Use","score":0.9973999857902527,"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/T13203","display_name":"Environmental Changes in China","score":0.9815999865531921,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/urbanization","display_name":"Urbanization","score":0.8297196626663208},{"id":"https://openalex.org/keywords/urban-expansion","display_name":"Urban expansion","score":0.776631236076355},{"id":"https://openalex.org/keywords/boundary","display_name":"Boundary (topology)","score":0.6263569593429565},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.6141456365585327},{"id":"https://openalex.org/keywords/china","display_name":"China","score":0.6069207787513733},{"id":"https://openalex.org/keywords/urban-planning","display_name":"Urban planning","score":0.5961287021636963},{"id":"https://openalex.org/keywords/population","display_name":"Population","score":0.5236698985099792},{"id":"https://openalex.org/keywords/urban-climate","display_name":"Urban climate","score":0.5150925517082214},{"id":"https://openalex.org/keywords/urban-density","display_name":"Urban density","score":0.4766605496406555},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.4685937464237213},{"id":"https://openalex.org/keywords/built-up-area","display_name":"Built-up area","score":0.42267149686813354},{"id":"https://openalex.org/keywords/land-use","display_name":"Land use","score":0.4224073886871338},{"id":"https://openalex.org/keywords/physical-geography","display_name":"Physical geography","score":0.3583495616912842},{"id":"https://openalex.org/keywords/economic-geography","display_name":"Economic geography","score":0.35400378704071045},{"id":"https://openalex.org/keywords/civil-engineering","display_name":"Civil engineering","score":0.20732000470161438},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.2064320147037506},{"id":"https://openalex.org/keywords/economic-growth","display_name":"Economic growth","score":0.18385133147239685},{"id":"https://openalex.org/keywords/demography","display_name":"Demography","score":0.12061500549316406},{"id":"https://openalex.org/keywords/archaeology","display_name":"Archaeology","score":0.0770736038684845},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07660624384880066}],"concepts":[{"id":"https://openalex.org/C39853841","wikidata":"https://www.wikidata.org/wiki/Q161078","display_name":"Urbanization","level":2,"score":0.8297196626663208},{"id":"https://openalex.org/C2984674859","wikidata":"https://www.wikidata.org/wiki/Q192042","display_name":"Urban expansion","level":3,"score":0.776631236076355},{"id":"https://openalex.org/C62354387","wikidata":"https://www.wikidata.org/wiki/Q875399","display_name":"Boundary (topology)","level":2,"score":0.6263569593429565},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.6141456365585327},{"id":"https://openalex.org/C191935318","wikidata":"https://www.wikidata.org/wiki/Q148","display_name":"China","level":2,"score":0.6069207787513733},{"id":"https://openalex.org/C49545453","wikidata":"https://www.wikidata.org/wiki/Q69883","display_name":"Urban planning","level":2,"score":0.5961287021636963},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.5236698985099792},{"id":"https://openalex.org/C158049464","wikidata":"https://www.wikidata.org/wiki/Q1075337","display_name":"Urban climate","level":3,"score":0.5150925517082214},{"id":"https://openalex.org/C4238864","wikidata":"https://www.wikidata.org/wiki/Q2069949","display_name":"Urban density","level":3,"score":0.4766605496406555},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.4685937464237213},{"id":"https://openalex.org/C2780105985","wikidata":"https://www.wikidata.org/wiki/Q702492","display_name":"Built-up area","level":3,"score":0.42267149686813354},{"id":"https://openalex.org/C4792198","wikidata":"https://www.wikidata.org/wiki/Q1165944","display_name":"Land use","level":2,"score":0.4224073886871338},{"id":"https://openalex.org/C100970517","wikidata":"https://www.wikidata.org/wiki/Q52107","display_name":"Physical geography","level":1,"score":0.3583495616912842},{"id":"https://openalex.org/C26271046","wikidata":"https://www.wikidata.org/wiki/Q187097","display_name":"Economic geography","level":1,"score":0.35400378704071045},{"id":"https://openalex.org/C147176958","wikidata":"https://www.wikidata.org/wiki/Q77590","display_name":"Civil engineering","level":1,"score":0.20732000470161438},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.2064320147037506},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.18385133147239685},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.12061500549316406},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0770736038684845},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07660624384880066},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2019.8898249","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2019.8898249","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8500000238418579,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1964839977","https://openalex.org/W2040764952","https://openalex.org/W2077570405","https://openalex.org/W2093796724","https://openalex.org/W2096936329","https://openalex.org/W2121025662","https://openalex.org/W2131170350","https://openalex.org/W2362898015","https://openalex.org/W2372153038","https://openalex.org/W2384541464","https://openalex.org/W2726337045","https://openalex.org/W2765611945","https://openalex.org/W2801777661","https://openalex.org/W7004729961","https://openalex.org/W7045504792"],"related_works":["https://openalex.org/W3148344059","https://openalex.org/W2730559585","https://openalex.org/W2801777661","https://openalex.org/W2945331862","https://openalex.org/W2963624527","https://openalex.org/W2039564815","https://openalex.org/W2796823637","https://openalex.org/W2790574216","https://openalex.org/W2027696105","https://openalex.org/W3166654426","https://openalex.org/W2344502406","https://openalex.org/W2131727076","https://openalex.org/W3176055299","https://openalex.org/W2173069086","https://openalex.org/W3080076868","https://openalex.org/W3003688143","https://openalex.org/W2511578680","https://openalex.org/W2364321934","https://openalex.org/W2075825992","https://openalex.org/W997695504"],"abstract_inverted_index":{"Urban":[0,100,109],"boundary":[1,23],"is":[2],"the":[3,76,89,93,144],"first":[4],"important":[5],"indicator":[6],"for":[7],"urban":[8,19,22,34,40,77,94,106,118,129,146],"expansion":[9,20,95,101,110,130,147],"analysis.":[10],"However,":[11],"little":[12],"attention":[13],"has":[14],"been":[15],"paid":[16],"to":[17,29,50,84],"reveal":[18],"with":[21,75,105],"at":[24],"large":[25],"region":[26],"scale":[27],"due":[28],"lacking":[30],"high-precision":[31,39],"and":[32,58,135,141],"consistent":[33],"boundaries.":[35],"In":[36],"this":[37],"study,":[38],"boundaries":[41],"of":[42,61,88,97,112,117,128,143],"China's":[43],"337":[44,90],"prefecture":[45],"level":[46],"cities":[47,91],"from":[48,82],"2000":[49,83],"2016":[51],"were":[52],"extracted":[53],"by":[54,80],"using":[55],"high-resolution":[56],"images":[57],"a":[59,72],"series":[60],"geographic":[62],"rules.":[63],"Analysis":[64],"results":[65],"showed":[66],"that":[67],"(1)":[68],"China":[69],"had":[70,92],"undergone":[71],"rapid":[73],"urbanization":[74],"area":[78,148],"increased":[79],"122.6%":[81],"2016.":[85],"(2)":[86],"73.3%":[87],"form":[96],"edge-expansion":[98],"(3)":[99],"was":[102,115,132,139],"not":[103],"coordinated":[104],"population":[107,119],"growth.":[108],"rate":[111],"24":[113],"provinces":[114],"ahead":[116],"growth":[120],"rate.":[121],"4)":[122],"The":[123],"two":[124],"major":[125],"land":[126,134],"source":[127],"areas":[131],"cultivated":[133],"construction":[136],"land,":[137],"which":[138],"56.4%":[140],"23.9%":[142],"total":[145],"respectively.":[149]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}
