Provincial division of economic zones based on the improved urban gravity model: A case study of Hunan Province, China

• Yuanyuan Guo,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Resources, Software, Validation, Visualization, Writing – original draft

  Affiliation Department of Urban and Rural Planning, School of Architecture, Tianjin University, Tianjin, China

  https://orcid.org/0000-0002-8315-3381

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• Shengjie Xi,

  Roles Formal analysis, Investigation, Methodology, Resources

  Affiliation School of Economics, Dongbei University of Finance and Economics, Dalian, China

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• Mingdou Zhang

  Roles Funding acquisition, Project administration, Supervision, Writing – review & editing

  * E-mail: zhangmingdou0537@126.com

  Affiliation School of Economics, Dongbei University of Finance and Economics, Dalian, China

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