| 可持续城市化与国土空间优化 |
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| 引用本文： | 焦利民,刘耀林.可持续城市化与国土空间优化[J].武汉大学学报(信息科学版),2021(1):1-11. |
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| 作者姓名： | 焦利民 刘耀林 |
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| 作者单位： | 武汉大学资源与环境科学学院;武汉大学数字制图与国土信息应用工程自然资源部重点实验室;武汉大学地理信息系统教育部重点实验室 |
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| 基金项目： | 国家自然科学基金(41971368);国家重点研发计划(2017YFA0604404)。 |
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| 摘 要： | 当前可持续国土空间发展面临重大挑战,面向生态文明和新型城镇化战略需求,探讨可持续城市化和国土空间优化的路径、方法和建模具有重要意义.可持续国土空间发展没有现成路径,探索国土空间优化的中国路径成为必然选择.城市及其周边是国土空间优化的关键地域,全球城市扩张研究表明,城市扩张具有路径依赖性、松散化和低密度化倾向,中国可持续...
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| 关 键 词： | 国土空间优化 空间规划 城市化 可持续国土空间发展 |
Sustainable Urbanization and Territorial Spatial Optimization |
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| JIAO Limin,LIU Yaolin.Sustainable Urbanization and Territorial Spatial Optimization[J].Geomatics and Information Science of Wuhan University,2021(1):1-11. |
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| Authors: | JIAO Limin LIU Yaolin |
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| Institution: | (School of Resource and Environmental Sciences,Wuhan University,Wuhan 430079,China;Key Laboratory of Digital Mapping and Territorial Information Engineering,Ministry of Natural Resources,Wuhan University,Wuhan 430079,China;Key Laboratory of Geographic Information System,Ministry of Education,Wuhan University,Wuhan 430079,China) |
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| Abstract: | Sustainable territorial spatial development faces severe challenges globally,especially the threats from rapid urbanization.It is important for territorial spatial planning in the new era to explore the principles,methodology and models for the territorial spatial optimization aiming sustainable urbanization from global and national perspectives.This paper rethink the spatial optimization for sustainable development by reviewing the literature on urbanization,spatial optimization and sustainable development.The results show that there is no ready-made path for sustainable territorial spatial development,and sustainability should be the fundamental objective of territorial spatial optimization.Cases from the globe and China show that urban sprawl tends to make cities disperse,decline population density,and fall in a path-dependency.Cities should be laid at the core of territorial spatial optimization.Chinese sustainable urbanization should be characterized by compact development,high-density,livable urban development,and low carbon.The concepts of sustainable urbanization oriented territorial spatial optimization include ecological protection,resource saving,intensive development,and green development,which forms the path of sustainable territorial spatial development.The modeling of territorial spatial optimization can be reconstructed from index system and quantification,setting of objectives,and constraint rules in a multi-objective collaborative optimization model.In this paper,we conclude that China has to build her own way of sustainable spatial development in accordance with the conditions of the nation,promoted by territorial spatial optimization with sustainable urbanization as a core. |
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| Keywords: | territorial spatial optimization spatial planning urbanization sustainable spatial development |
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