{"id":"https://openalex.org/W3137931624","doi":"https://doi.org/10.3390/ijgi10030189","title":"The Influence of Spatial Grid Division on the Layout Analysis of Urban Functional Areas","display_name":"The Influence of Spatial Grid Division on the Layout Analysis of Urban Functional Areas","publication_year":2021,"publication_date":"2021-03-22","ids":{"openalex":"https://openalex.org/W3137931624","doi":"https://doi.org/10.3390/ijgi10030189","mag":"3137931624"},"language":"en","primary_location":{"id":"doi:10.3390/ijgi10030189","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijgi10030189","pdf_url":"https://www.mdpi.com/2220-9964/10/3/189/pdf?version=1616739820","source":{"id":"https://openalex.org/S2764431341","display_name":"ISPRS International Journal of Geo-Information","issn_l":"2220-9964","issn":["2220-9964"],"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":"ISPRS International Journal of Geo-Information","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2220-9964/10/3/189/pdf?version=1616739820","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5044306660","display_name":"Shaohua Luo","orcid":null},"institutions":[{"id":"https://openalex.org/I62853816","display_name":"Beijing University of Civil Engineering and Architecture","ror":"https://ror.org/02yj0p855","country_code":"CN","type":"education","lineage":["https://openalex.org/I62853816"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shaohua Luo","raw_affiliation_strings":["School of Geomatics and Urban Spatial Informatics, Beijing University of Civil Engineering and Architecture, Beijing 102616, China"],"affiliations":[{"raw_affiliation_string":"School of Geomatics and Urban Spatial Informatics, Beijing University of Civil Engineering and Architecture, Beijing 102616, China","institution_ids":["https://openalex.org/I62853816"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100355854","display_name":"Yang Liu","orcid":"https://orcid.org/0000-0002-3295-2917"},"institutions":[{"id":"https://openalex.org/I62853816","display_name":"Beijing University of Civil Engineering and Architecture","ror":"https://ror.org/02yj0p855","country_code":"CN","type":"education","lineage":["https://openalex.org/I62853816"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yang Liu","raw_affiliation_strings":["Beijing Advanced Innovation Center for Future Urban Design, Beijing University of Civil Engineering and Architecture, Beijing 100044, China","School of Geomatics and Urban Spatial Informatics, Beijing University of Civil Engineering and Architecture, Beijing 102616, China"],"affiliations":[{"raw_affiliation_string":"Beijing Advanced Innovation Center for Future Urban Design, Beijing University of Civil Engineering and Architecture, Beijing 100044, China","institution_ids":["https://openalex.org/I62853816"]},{"raw_affiliation_string":"School of Geomatics and Urban Spatial Informatics, Beijing University of Civil Engineering and Architecture, Beijing 102616, China","institution_ids":["https://openalex.org/I62853816"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110136256","display_name":"Mingyi Du","orcid":null},"institutions":[{"id":"https://openalex.org/I62853816","display_name":"Beijing University of Civil Engineering and Architecture","ror":"https://ror.org/02yj0p855","country_code":"CN","type":"education","lineage":["https://openalex.org/I62853816"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingyi Du","raw_affiliation_strings":["Beijing Advanced Innovation Center for Future Urban Design, Beijing University of Civil Engineering and Architecture, Beijing 100044, China","School of Geomatics and Urban Spatial Informatics, Beijing University of Civil Engineering and Architecture, Beijing 102616, China"],"affiliations":[{"raw_affiliation_string":"Beijing Advanced Innovation Center for Future Urban Design, Beijing University of Civil Engineering and Architecture, Beijing 100044, China","institution_ids":["https://openalex.org/I62853816"]},{"raw_affiliation_string":"School of Geomatics and Urban Spatial Informatics, Beijing University of Civil Engineering and Architecture, Beijing 102616, China","institution_ids":["https://openalex.org/I62853816"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010292955","display_name":"Siyan Gao","orcid":"https://orcid.org/0000-0002-7495-6107"},"institutions":[{"id":"https://openalex.org/I62853816","display_name":"Beijing University of Civil Engineering and Architecture","ror":"https://ror.org/02yj0p855","country_code":"CN","type":"education","lineage":["https://openalex.org/I62853816"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Siyan Gao","raw_affiliation_strings":["School of Geomatics and Urban Spatial Informatics, Beijing University of Civil Engineering and Architecture, Beijing 102616, China"],"affiliations":[{"raw_affiliation_string":"School of Geomatics and Urban Spatial Informatics, Beijing University of Civil Engineering and Architecture, Beijing 102616, China","institution_ids":["https://openalex.org/I62853816"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100399584","display_name":"Pengfei Wang","orcid":"https://orcid.org/0000-0003-1075-0684"},"institutions":[{"id":"https://openalex.org/I62853816","display_name":"Beijing University of Civil Engineering and Architecture","ror":"https://ror.org/02yj0p855","country_code":"CN","type":"education","lineage":["https://openalex.org/I62853816"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pengfei Wang","raw_affiliation_strings":["School of Geomatics and Urban Spatial Informatics, Beijing University of Civil Engineering and Architecture, Beijing 102616, China"],"affiliations":[{"raw_affiliation_string":"School of Geomatics and Urban Spatial Informatics, Beijing University of Civil Engineering and Architecture, Beijing 102616, China","institution_ids":["https://openalex.org/I62853816"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100455486","display_name":"Xiaoyu Liu","orcid":"https://orcid.org/0000-0001-7854-4866"},"institutions":[{"id":"https://openalex.org/I62853816","display_name":"Beijing University of Civil Engineering and Architecture","ror":"https://ror.org/02yj0p855","country_code":"CN","type":"education","lineage":["https://openalex.org/I62853816"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoyu Liu","raw_affiliation_strings":["School of Geomatics and Urban Spatial Informatics, Beijing University of Civil Engineering and Architecture, Beijing 102616, China"],"affiliations":[{"raw_affiliation_string":"School of Geomatics and Urban Spatial Informatics, Beijing University of Civil Engineering and Architecture, Beijing 102616, China","institution_ids":["https://openalex.org/I62853816"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5100355854"],"corresponding_institution_ids":["https://openalex.org/I62853816"],"apc_list":{"value":1400,"currency":"CHF","value_usd":1515},"apc_paid":{"value":1400,"currency":"CHF","value_usd":1515},"fwci":6.3504,"has_fulltext":true,"cited_by_count":43,"citation_normalized_percentile":{"value":0.96084563,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":100},"biblio":{"volume":"10","issue":"3","first_page":"189","last_page":"189"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10226","display_name":"Land Use and Ecosystem Services","score":0.9965000152587891,"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/T10298","display_name":"Urban Transport and Accessibility","score":0.9894000291824341,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/beijing","display_name":"Beijing","score":0.846108078956604},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.5874987244606018},{"id":"https://openalex.org/keywords/grid","display_name":"Grid","score":0.5722830295562744},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.5357346534729004},{"id":"https://openalex.org/keywords/floor-area-ratio","display_name":"Floor area ratio","score":0.5185502171516418},{"id":"https://openalex.org/keywords/point-of-interest","display_name":"Point of interest","score":0.4699205160140991},{"id":"https://openalex.org/keywords/residence","display_name":"Residence","score":0.4642648696899414},{"id":"https://openalex.org/keywords/urban-planning","display_name":"Urban planning","score":0.4600823223590851},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.4012698233127594},{"id":"https://openalex.org/keywords/transport-engineering","display_name":"Transport engineering","score":0.38627928495407104},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3631661534309387},{"id":"https://openalex.org/keywords/environmental-planning","display_name":"Environmental planning","score":0.3589448928833008},{"id":"https://openalex.org/keywords/regional-science","display_name":"Regional science","score":0.34962838888168335},{"id":"https://openalex.org/keywords/civil-engineering","display_name":"Civil engineering","score":0.26231667399406433},{"id":"https://openalex.org/keywords/china","display_name":"China","score":0.19133210182189941},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16911888122558594},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.11793231964111328}],"concepts":[{"id":"https://openalex.org/C2778304055","wikidata":"https://www.wikidata.org/wiki/Q657474","display_name":"Beijing","level":3,"score":0.846108078956604},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.5874987244606018},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.5722830295562744},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.5357346534729004},{"id":"https://openalex.org/C45840461","wikidata":"https://www.wikidata.org/wiki/Q1370687","display_name":"Floor area ratio","level":2,"score":0.5185502171516418},{"id":"https://openalex.org/C150140777","wikidata":"https://www.wikidata.org/wiki/Q960648","display_name":"Point of interest","level":2,"score":0.4699205160140991},{"id":"https://openalex.org/C2776269092","wikidata":"https://www.wikidata.org/wiki/Q1611074","display_name":"Residence","level":2,"score":0.4642648696899414},{"id":"https://openalex.org/C49545453","wikidata":"https://www.wikidata.org/wiki/Q69883","display_name":"Urban planning","level":2,"score":0.4600823223590851},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.4012698233127594},{"id":"https://openalex.org/C22212356","wikidata":"https://www.wikidata.org/wiki/Q775325","display_name":"Transport engineering","level":1,"score":0.38627928495407104},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3631661534309387},{"id":"https://openalex.org/C91375879","wikidata":"https://www.wikidata.org/wiki/Q15473274","display_name":"Environmental planning","level":1,"score":0.3589448928833008},{"id":"https://openalex.org/C148383697","wikidata":"https://www.wikidata.org/wiki/Q1781695","display_name":"Regional science","level":1,"score":0.34962838888168335},{"id":"https://openalex.org/C147176958","wikidata":"https://www.wikidata.org/wiki/Q77590","display_name":"Civil engineering","level":1,"score":0.26231667399406433},{"id":"https://openalex.org/C191935318","wikidata":"https://www.wikidata.org/wiki/Q148","display_name":"China","level":2,"score":0.19133210182189941},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16911888122558594},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.11793231964111328},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","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/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","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},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/ijgi10030189","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijgi10030189","pdf_url":"https://www.mdpi.com/2220-9964/10/3/189/pdf?version=1616739820","source":{"id":"https://openalex.org/S2764431341","display_name":"ISPRS International Journal of Geo-Information","issn_l":"2220-9964","issn":["2220-9964"],"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":"ISPRS International Journal of Geo-Information","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:c5b4e31777af43d68af1258e80e5b1b4","is_oa":true,"landing_page_url":"https://doaj.org/article/c5b4e31777af43d68af1258e80e5b1b4","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISPRS International Journal of Geo-Information, Vol 10, Iss 3, p 189 (2021)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2220-9964/10/3/189/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/ijgi10030189","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":"ISPRS International Journal of Geo-Information; Volume 10; Issue 3; Pages: 189","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/ijgi10030189","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijgi10030189","pdf_url":"https://www.mdpi.com/2220-9964/10/3/189/pdf?version=1616739820","source":{"id":"https://openalex.org/S2764431341","display_name":"ISPRS International Journal of Geo-Information","issn_l":"2220-9964","issn":["2220-9964"],"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":"ISPRS International Journal of Geo-Information","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.7900000214576721,"id":"https://metadata.un.org/sdg/11"}],"awards":[{"id":"https://openalex.org/G4811743277","display_name":null,"funder_award_id":"2018YFC","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G6310301352","display_name":null,"funder_award_id":"2018YFC0706003","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320325174","display_name":"Beijing University of Civil Engineering and Architecture","ror":"https://ror.org/02yj0p855"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3137931624.pdf","grobid_xml":"https://content.openalex.org/works/W3137931624.grobid-xml"},"referenced_works_count":25,"referenced_works":["https://openalex.org/W2013400908","https://openalex.org/W2056843429","https://openalex.org/W2061308627","https://openalex.org/W2085326051","https://openalex.org/W2347442391","https://openalex.org/W2370096505","https://openalex.org/W2375843073","https://openalex.org/W2387591080","https://openalex.org/W2388389656","https://openalex.org/W2394807830","https://openalex.org/W2792297463","https://openalex.org/W2810574214","https://openalex.org/W2919383237","https://openalex.org/W2942269827","https://openalex.org/W2947688807","https://openalex.org/W2950798627","https://openalex.org/W2990979713","https://openalex.org/W2993463520","https://openalex.org/W2995220619","https://openalex.org/W3003680423","https://openalex.org/W3004849303","https://openalex.org/W3036096213","https://openalex.org/W3072767238","https://openalex.org/W3101707040","https://openalex.org/W3132602461"],"related_works":["https://openalex.org/W2015747722","https://openalex.org/W2362050182","https://openalex.org/W2382418233","https://openalex.org/W2369897927","https://openalex.org/W3031731056","https://openalex.org/W4293167957","https://openalex.org/W2361035307","https://openalex.org/W2380455807","https://openalex.org/W2993975634","https://openalex.org/W3155143904"],"abstract_inverted_index":{"The":[0,33,80,113],"identification":[1,44,183],"of":[2,23,35,45,52,62,71,91,143,150,184],"urban":[3,9,24,46],"functional":[4,47],"areas":[5,121,137,145],"is":[6],"essential":[7],"for":[8,20,42,139,181],"planning":[10],"and":[11,26,74,101,110,119,128,155,158,160,164,171,186],"sustainable":[12],"development.":[13],"Spatial":[14],"grids":[15,67,176],"are":[16,122,177],"the":[17,21,43,59,88,98,125,140,147,166,178,182],"basic":[18],"units":[19],"implementation":[22],"plans":[25],"management":[27],"by":[28,153],"cities":[29],"or":[30],"development":[31],"zones.":[32],"emergence":[34],"internet":[36],"\u201cbig":[37],"data\u201d":[38],"provides":[39],"new":[40],"ideas":[41],"areas.":[48,112],"Based":[49],"on":[50],"point":[51],"interest":[53],"(POI)":[54],"data":[55],"from":[56],"Baidu":[57],"Maps,":[58],"Xicheng":[60,148],"District":[61,149],"Beijing":[63],"was":[64,84],"divided":[65],"into":[66],"with":[68],"side":[69],"lengths":[70],"200,":[72],"500,":[73],"1000":[75],"m":[76,170,175],"in":[77,124,146],"this":[78],"study.":[79],"kernel":[81],"density":[82,100],"method":[83],"used":[85,106],"to":[86,107],"analyze":[87],"spatial":[89],"structure":[90],"POI":[92],"data.":[93],"Two":[94],"indicators,":[95],"that":[96,116],"is,":[97],"frequency":[99],"category":[102],"ratio,":[103],"were":[104],"then":[105],"identify":[108],"single-":[109,185],"mixed-functional":[111,187],"results":[114],"show":[115],"(1)":[117],"commercial":[118],"financial":[120],"concentrated":[123],"city":[126],"center":[127],"multiple":[129],"business":[130],"centers":[131],"have":[132],"not":[133],"developed;":[134],"(2)":[135],"scenic":[136],"account":[138],"largest":[141],"proportion":[142],"single-functional":[144],"Beijing,":[151],"followed":[152],"education":[154],"training,":[156],"residence,":[157],"party":[159],"government":[161],"organizations":[162],"areas;":[163],"(3)":[165],"200":[167,169],"\u00d7":[168,173],"500":[172,174],"most":[179],"suitable":[180],"areas,":[188],"respectively.":[189]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":16},{"year":2024,"cited_by_count":12},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":2}],"updated_date":"2026-03-11T14:59:36.786465","created_date":"2021-03-29T00:00:00"}