{"id":"https://openalex.org/W1970815809","doi":"https://doi.org/10.1109/fskd.2010.5569553","title":"Study on function of urban land price on land spatial expansion based on the gravity model","display_name":"Study on function of urban land price on land spatial expansion based on the gravity model","publication_year":2010,"publication_date":"2010-08-01","ids":{"openalex":"https://openalex.org/W1970815809","doi":"https://doi.org/10.1109/fskd.2010.5569553","mag":"1970815809"},"language":"en","primary_location":{"id":"doi:10.1109/fskd.2010.5569553","is_oa":false,"landing_page_url":"https://doi.org/10.1109/fskd.2010.5569553","pdf_url":null,"source":{"id":"https://openalex.org/S4363608217","display_name":"2010 Seventh International Conference on Fuzzy Systems and Knowledge Discovery","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 Seventh International Conference on Fuzzy Systems and Knowledge Discovery","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/A5100382445","display_name":"Wang Li","orcid":"https://orcid.org/0009-0001-0657-895X"},"institutions":[{"id":"https://openalex.org/I94611258","display_name":"Hebei Normal University","ror":"https://ror.org/004rbbw49","country_code":"CN","type":"education","lineage":["https://openalex.org/I94611258"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Wang Li","raw_affiliation_strings":["College of Resource and Environmental Sciences, Hebei Normal University, Shijiazhuang, China"],"affiliations":[{"raw_affiliation_string":"College of Resource and Environmental Sciences, Hebei Normal University, Shijiazhuang, China","institution_ids":["https://openalex.org/I94611258"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100844031","display_name":"Zhongjiang Feng","orcid":null},"institutions":[{"id":"https://openalex.org/I94611258","display_name":"Hebei Normal University","ror":"https://ror.org/004rbbw49","country_code":"CN","type":"education","lineage":["https://openalex.org/I94611258"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Feng Zhongjiang","raw_affiliation_strings":["College of Resource and Environmental Sciences, Hebei Normal University, Shijiazhuang, China"],"affiliations":[{"raw_affiliation_string":"College of Resource and Environmental Sciences, Hebei Normal University, Shijiazhuang, China","institution_ids":["https://openalex.org/I94611258"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080254011","display_name":"Yanqing Liang","orcid":null},"institutions":[{"id":"https://openalex.org/I94611258","display_name":"Hebei Normal University","ror":"https://ror.org/004rbbw49","country_code":"CN","type":"education","lineage":["https://openalex.org/I94611258"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liang Yanqing","raw_affiliation_strings":["College of Resource and Environmental Sciences, Hebei Normal University, Shijiazhuang, China"],"affiliations":[{"raw_affiliation_string":"College of Resource and Environmental Sciences, Hebei Normal University, Shijiazhuang, China","institution_ids":["https://openalex.org/I94611258"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103989416","display_name":"Jingfeng Ge","orcid":null},"institutions":[{"id":"https://openalex.org/I94611258","display_name":"Hebei Normal University","ror":"https://ror.org/004rbbw49","country_code":"CN","type":"education","lineage":["https://openalex.org/I94611258"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ge Jingfeng","raw_affiliation_strings":["College of Resource and Environmental Sciences, Hebei Normal University, Shijiazhuang, China"],"affiliations":[{"raw_affiliation_string":"College of Resource and Environmental Sciences, Hebei Normal University, Shijiazhuang, China","institution_ids":["https://openalex.org/I94611258"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073598521","display_name":"Liu Yunliang","orcid":null},"institutions":[{"id":"https://openalex.org/I4210090615","display_name":"Hospital of Hebei Province","ror":"https://ror.org/0000yrh61","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210090615"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liu Yunliang","raw_affiliation_strings":["Land Use Planning Institute of Shijiazhuang, Shijiazhuang, China","Cartography Institute of Hebei Province, Shijiazhuang, China"],"affiliations":[{"raw_affiliation_string":"Land Use Planning Institute of Shijiazhuang, Shijiazhuang, China","institution_ids":[]},{"raw_affiliation_string":"Cartography Institute of Hebei Province, Shijiazhuang, China","institution_ids":["https://openalex.org/I4210090615"]}]},{"author_position":"last","author":{"id":null,"display_name":"Cui Yuanyuan","orcid":null},"institutions":[{"id":"https://openalex.org/I4210090615","display_name":"Hospital of Hebei Province","ror":"https://ror.org/0000yrh61","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210090615"]},{"id":"https://openalex.org/I4210104879","display_name":"China Land Surveying and Planning Institute","ror":"https://ror.org/01dqnej95","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210104879"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Cui Yuanyuan","raw_affiliation_strings":["Cartography Institute of Hebei Province, Shijiazhuang, China","Land Use Planning Institute of Shijiazhuang, China"],"affiliations":[{"raw_affiliation_string":"Cartography Institute of Hebei Province, Shijiazhuang, China","institution_ids":["https://openalex.org/I4210090615"]},{"raw_affiliation_string":"Land Use Planning Institute of Shijiazhuang, China","institution_ids":["https://openalex.org/I4210104879"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5100382445"],"corresponding_institution_ids":["https://openalex.org/I94611258"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.28850103,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"14","issue":null,"first_page":"497","last_page":"501"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13203","display_name":"Environmental Changes in China","score":0.9932000041007996,"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/T13203","display_name":"Environmental Changes in China","score":0.9932000041007996,"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/T14051","display_name":"Regional Economic and Spatial Analysis","score":0.9922999739646912,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13890","display_name":"Remote Sensing and Land Use","score":0.9886000156402588,"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/land-price","display_name":"Land price","score":0.6789594292640686},{"id":"https://openalex.org/keywords/gravity-model-of-trade","display_name":"Gravity model of trade","score":0.6259886026382446},{"id":"https://openalex.org/keywords/spatial-distribution","display_name":"Spatial distribution","score":0.5120335221290588},{"id":"https://openalex.org/keywords/center-of-gravity","display_name":"Center of gravity","score":0.48965102434158325},{"id":"https://openalex.org/keywords/distribution","display_name":"Distribution (mathematics)","score":0.474504679441452},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.47157639265060425},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.47002243995666504},{"id":"https://openalex.org/keywords/land-use","display_name":"Land use","score":0.4637044072151184},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17517083883285522},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.16033723950386047},{"id":"https://openalex.org/keywords/agricultural-economics","display_name":"Agricultural economics","score":0.15937232971191406},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.15169444680213928},{"id":"https://openalex.org/keywords/civil-engineering","display_name":"Civil engineering","score":0.11452075839042664},{"id":"https://openalex.org/keywords/economy","display_name":"Economy","score":0.08475849032402039},{"id":"https://openalex.org/keywords/economic-growth","display_name":"Economic growth","score":0.06752440333366394},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.06696060299873352}],"concepts":[{"id":"https://openalex.org/C2993127880","wikidata":"https://www.wikidata.org/wiki/Q512599","display_name":"Land price","level":2,"score":0.6789594292640686},{"id":"https://openalex.org/C87889798","wikidata":"https://www.wikidata.org/wiki/Q1543986","display_name":"Gravity model of trade","level":2,"score":0.6259886026382446},{"id":"https://openalex.org/C2777016058","wikidata":"https://www.wikidata.org/wiki/Q7574061","display_name":"Spatial distribution","level":2,"score":0.5120335221290588},{"id":"https://openalex.org/C132668919","wikidata":"https://www.wikidata.org/wiki/Q1110236","display_name":"Center of gravity","level":2,"score":0.48965102434158325},{"id":"https://openalex.org/C110121322","wikidata":"https://www.wikidata.org/wiki/Q865811","display_name":"Distribution (mathematics)","level":2,"score":0.474504679441452},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.47157639265060425},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.47002243995666504},{"id":"https://openalex.org/C4792198","wikidata":"https://www.wikidata.org/wiki/Q1165944","display_name":"Land use","level":2,"score":0.4637044072151184},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17517083883285522},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.16033723950386047},{"id":"https://openalex.org/C48824518","wikidata":"https://www.wikidata.org/wiki/Q396340","display_name":"Agricultural economics","level":1,"score":0.15937232971191406},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.15169444680213928},{"id":"https://openalex.org/C147176958","wikidata":"https://www.wikidata.org/wiki/Q77590","display_name":"Civil engineering","level":1,"score":0.11452075839042664},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.08475849032402039},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.06752440333366394},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.06696060299873352},{"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/C155202549","wikidata":"https://www.wikidata.org/wiki/Q178803","display_name":"International trade","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/fskd.2010.5569553","is_oa":false,"landing_page_url":"https://doi.org/10.1109/fskd.2010.5569553","pdf_url":null,"source":{"id":"https://openalex.org/S4363608217","display_name":"2010 Seventh International Conference on Fuzzy Systems and Knowledge Discovery","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 Seventh International Conference on Fuzzy Systems and Knowledge Discovery","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.800000011920929}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2349805773","https://openalex.org/W2363943520","https://openalex.org/W2368129979","https://openalex.org/W2377143478","https://openalex.org/W2379956434","https://openalex.org/W2380849371","https://openalex.org/W2384039062"],"related_works":["https://openalex.org/W2378477353","https://openalex.org/W2728578999","https://openalex.org/W2361088123","https://openalex.org/W2363854588","https://openalex.org/W2917943458","https://openalex.org/W2898815460","https://openalex.org/W2370711563","https://openalex.org/W2390135034","https://openalex.org/W2380516665","https://openalex.org/W2371424647"],"abstract_inverted_index":{"Center":[0],"of":[1,11,23,46,50,55,74,80,88,118,126,141,147],"gravity":[2,27,58,63,81,106,111],"is":[3,100,134],"an":[4],"important":[5],"index":[6],"to":[7,67],"describe":[8],"spatial":[9,18,44,94,132,139],"distribution":[10,19],"geographical":[12,24],"objects,":[13],"it":[14],"can":[15],"exactly":[16],"reflect":[17],"and":[20,42,60,108,120,144],"evolution":[21],"characteristics":[22],"elements.":[25],"Using":[26],"model,":[28],"this":[29],"paper":[30],"makes":[31],"a":[32],"detailed":[33],"analysis":[34,73],"on":[35,70,92,130],"variation":[36],"track":[37],"about":[38,86],"urban":[39,89,127,142,148],"land":[40,43,56,61,90,93,104,109,128,131,143,149],"price":[41,57,91,105,129],"expansion":[45,133],"Shijiazhuang":[47],"from":[48,65],"aspects":[49],"location,":[51,115],"moving":[52],"direction,":[53],"distance":[54],"center":[59,64,107],"space":[62,110],"1999":[66],"2008.":[68],"Based":[69],"the":[71,75],"comparative":[72],"relationship":[76,102],"between":[77,103],"two":[78],"series":[79],"centers,":[82],"we":[83],"draw":[84],"conclusions":[85],"function":[87,125],"expansion.":[95,150],"Results":[96],"show":[97],"that":[98],"there":[99],"close":[101],"center,":[112],"with":[113],"adjacent":[114],"same":[116],"direction":[117,146],"movement":[119],"related":[121],"convergence":[122],"rate.":[123],"The":[124],"mainly":[135],"reflected":[136],"in":[137],"regulating":[138],"arrangement":[140],"guiding":[145]},"counts_by_year":[],"updated_date":"2026-04-16T08:26:57.006410","created_date":"2025-10-10T00:00:00"}