{"id":"https://openalex.org/W4409464688","doi":"https://doi.org/10.54254/2753-8818/2025.20019","title":"Spatial Distribution Characteristics and Strategies of Urban Agglomerations from a Spatiotemporal Perspective: An Empirical Analysis Based on the Nanjing Urban Agglomeration","display_name":"Spatial Distribution Characteristics and Strategies of Urban Agglomerations from a Spatiotemporal Perspective: An Empirical Analysis Based on the Nanjing Urban Agglomeration","publication_year":2025,"publication_date":"2025-01-15","ids":{"openalex":"https://openalex.org/W4409464688","doi":"https://doi.org/10.54254/2753-8818/2025.20019"},"language":"en","primary_location":{"id":"doi:10.54254/2753-8818/2025.20019","doi":"https://doi.org/10.54254/2753-8818/2025.20019","is_oa":true,"landing_page_url":"https://doi.org/10.54254/2753-8818/2025.20019","pdf_url":"https://www.ewadirect.com/proceedings/tns/article/view/20019/pdf","source":{"id":"https://openalex.org/S4387283303","display_name":"Theoretical and Natural Science","issn_l":"2753-8818","issn":["2753-8818","2753-8826"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Theoretical and Natural Science","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://www.ewadirect.com/proceedings/tns/article/view/20019/pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100661484","display_name":"Min Li","orcid":"https://orcid.org/0000-0001-6376-0865","observed_orcids":["https://orcid.org/0000-0001-6376-0865"]},"institutions":[{"id":"https://openalex.org/I91935597","display_name":"University of South China","ror":"https://ror.org/03mqfn238","country_code":"CN","type":"education","lineage":["https://openalex.org/I91935597"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Min Li","raw_affiliation_strings":["Nanhua University, 228 Hengqi Road, Zhengxiang District, Hengyang City, Hunan Province,  China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanhua University, 228 Hengqi Road, Zhengxiang District, Hengyang City, Hunan Province,  China","institution_ids":["https://openalex.org/I91935597"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102406646","display_name":"Lixuan Tang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I91935597","display_name":"University of South China","ror":"https://ror.org/03mqfn238","country_code":"CN","type":"education","lineage":["https://openalex.org/I91935597"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Lixuan Tang","raw_affiliation_strings":["Nanhua University, 228 Hengqi Road, Zhengxiang District, Hengyang City, Hunan Province,  China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanhua University, 228 Hengqi Road, Zhengxiang District, Hengyang City, Hunan Province,  China","institution_ids":["https://openalex.org/I91935597"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5102406646"],"corresponding_institution_ids":["https://openalex.org/I91935597"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.07083739,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"83","issue":"1","first_page":"43","last_page":"50"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11014","display_name":"Regional Economics and Spatial Analysis","score":0.9854000210762024,"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"}},"topics":[{"id":"https://openalex.org/T11014","display_name":"Regional Economics and Spatial Analysis","score":0.9854000210762024,"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/T12483","display_name":"Global Urban Networks and Dynamics","score":0.00800000037997961,"subfield":{"id":"https://openalex.org/subfields/3322","display_name":"Urban Studies"},"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/T14051","display_name":"Regional Economic and Spatial Analysis","score":0.005200000014156103,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/gravity-model","display_name":"gravity model","score":0.7200000286102295},{"id":"https://openalex.org/keywords/potential-model","display_name":"potential model","score":0.6150000095367432},{"id":"https://openalex.org/keywords/urban-interaction","display_name":"urban interaction","score":0.4090000092983246},{"id":"https://openalex.org/keywords/urban-hierarchy","display_name":"urban hierarchy","score":0.5109999775886536},{"id":"https://openalex.org/keywords/urban-structure","display_name":"urban structure","score":0.6589999794960022},{"id":"https://openalex.org/keywords/uneven-regional-development","display_name":"regional development imbalance","score":0.5609999895095825},{"id":"https://openalex.org/keywords/agglomeration-economies","display_name":"agglomeration economies","score":0.6690000295639038},{"id":"https://openalex.org/keywords/radiation-effects","display_name":"radiation effects","score":0.6510000228881836},{"id":"https://openalex.org/keywords/huaian","display_name":"Huaian","score":0.6290000081062317},{"id":"https://openalex.org/keywords/wuhu","display_name":"Wuhu","score":0.9990000128746033}],"concepts":[{"id":"https://openalex.org/C154611951","wikidata":"https://www.wikidata.org/wiki/Q393233","display_name":"Urban agglomeration","level":2,"score":0.9648336172103882},{"id":"https://openalex.org/C26271046","wikidata":"https://www.wikidata.org/wiki/Q187097","display_name":"Economic geography","level":1,"score":0.7516616582870483},{"id":"https://openalex.org/C12713177","wikidata":"https://www.wikidata.org/wiki/Q1900281","display_name":"Perspective (graphical)","level":2,"score":0.6603031158447266},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.5750318169593811},{"id":"https://openalex.org/C110121322","wikidata":"https://www.wikidata.org/wiki/Q865811","display_name":"Distribution (mathematics)","level":2,"score":0.4844205677509308},{"id":"https://openalex.org/C2777016058","wikidata":"https://www.wikidata.org/wiki/Q7574061","display_name":"Spatial distribution","level":2,"score":0.4429769814014435},{"id":"https://openalex.org/C131850264","wikidata":"https://www.wikidata.org/wiki/Q383056","display_name":"Economies of agglomeration","level":2,"score":0.4200914204120636},{"id":"https://openalex.org/C148383697","wikidata":"https://www.wikidata.org/wiki/Q1781695","display_name":"Regional science","level":1,"score":0.39819663763046265},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.1663757562637329},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.14026781916618347},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.13890880346298218},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.0679352879524231},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.05124673247337341},{"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/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.54254/2753-8818/2025.20019","doi":"https://doi.org/10.54254/2753-8818/2025.20019","is_oa":true,"landing_page_url":"https://doi.org/10.54254/2753-8818/2025.20019","pdf_url":"https://www.ewadirect.com/proceedings/tns/article/view/20019/pdf","source":{"id":"https://openalex.org/S4387283303","display_name":"Theoretical and Natural Science","issn_l":"2753-8818","issn":["2753-8818","2753-8826"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Theoretical and Natural Science","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.54254/2753-8818/2025.20019","doi":"https://doi.org/10.54254/2753-8818/2025.20019","is_oa":true,"landing_page_url":"https://doi.org/10.54254/2753-8818/2025.20019","pdf_url":"https://www.ewadirect.com/proceedings/tns/article/view/20019/pdf","source":{"id":"https://openalex.org/S4387283303","display_name":"Theoretical and Natural Science","issn_l":"2753-8818","issn":["2753-8818","2753-8826"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Theoretical and Natural Science","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":1.0}],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4409464688.pdf","grobid_xml":"https://content.openalex.org/works/W4409464688.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4237775769","https://openalex.org/W2383715897","https://openalex.org/W4322490939","https://openalex.org/W2375329444","https://openalex.org/W2000266692","https://openalex.org/W2284378023","https://openalex.org/W2266601619","https://openalex.org/W2940476512","https://openalex.org/W4386802536","https://openalex.org/W4393133557"],"abstract_inverted_index":{"This":[0],"study":[1,17,122],"selects":[2],"nine":[3],"cities":[4,89],"within":[5,55],"the":[6,12,16,25,31,36,48,56,67,71,76,101,107,121,128],"Nanjing":[7,72,80,129],"urban":[8,57,73,130,135],"agglomeration.":[9,58],"Based":[10,117],"on":[11,118],"traditional":[13],"gravity":[14],"model,":[15],"constructs":[18],"an":[19,42,160],"evaluation":[20],"index":[21],"system":[22,136],"for":[23,126],"assessing":[24],"comprehensive":[26],"strength":[27],"of":[28,70,106,137,149],"cities,":[29],"applies":[30],"entropy":[32],"method":[33],"to":[34,46,65,158],"calculate":[35],"cities\u2019":[37],"overall":[38],"strength,":[39],"and":[40,52,97,103,112,142,145,154],"uses":[41],"improved":[43],"potential":[44],"model":[45],"investigate":[47],"internal":[49],"spatial":[50,147,164],"structure":[51,148],"development":[53,111],"relationships":[54],"The":[59],"results":[60],"indicate":[61],"that":[62],"from":[63,91],"2010":[64],"2020,":[66],"southern":[68,104],"region":[69],"agglomeration":[74,84,131],"formed":[75],"strongest":[77],"interaction":[78],"zone.":[79],"exhibits":[81],"a":[82,124,133,146],"clear":[83],"effect,":[85,94],"with":[86],"some":[87],"peripheral":[88],"benefiting":[90],"its":[92],"radiation":[93],"while":[95],"Huai\u2019an":[96],"Wuhu,":[98],"located":[99],"at":[100],"northern":[102],"ends":[105],"agglomeration,":[108],"lag":[109],"in":[110,163],"show":[113],"relatively":[114],"slow":[115],"growth.":[116],"these":[119],"findings,":[120],"proposes":[123],"strategy":[125],"developing":[127],"into":[132],"hierarchical":[134],"\u201cone":[138,150],"core,":[139],"one":[140],"sub-core,":[141],"three":[143,152],"tiers\u201d":[144],"center,":[151],"circles,":[153],"four":[155],"clusters,\u201d":[156],"aiming":[157],"create":[159],"\u201cimbalanced":[161],"balance\u201d":[162],"distribution.":[165]},"counts_by_year":[],"updated_date":"2026-08-19T15:00:24.278416","created_date":"2025-10-10T00:00:00"}
