适应城市发展需求与风险的土地适宜性评价* ——以太原市“城六区”为例
The Land Suitability Evaluation for Adapting to the Demands and Risks of Urban Development: A Case Study of Six-district of Taiyuan
王云才
同济大学建筑与城市规划学院 教授、博士生导师，景观学系副主任 生态城市设计国际联合实验室国土空间生态规划与环境效应中心 主任 同济大学生态智慧与生态实践研究中心、 城乡生态规划设计国际联合研究中心 副主任
黄俊达
同济大学建筑与城市规划学院 博士研究生
摘要: 梳理城市的资源基底，明确城市未来发展需求，为城市发展提供科学、合理的土地资源利用意见。以太原市“城六区”为研究区，从城市的现状生态环境、未来土地需求和气候风险出发，构建面向未来需求的土地多目标适宜性综合评价体系。运用ArcGIS进行空间数据叠加，测算土地不同适宜度的规模与分布，分析现状开发状态与未来发展需求之间的差异，评价土地资源现状，并提出优化建议。研究结果表明，研究区内高适宜区主要集中于南部的新城区、北部汾河上游的河谷平原，能够为城市未来发展提供足量空间。
Abstract: This paper sorts out the resource base of the city and defines the future development demands, which can provide scientific and reasonable advice on the utilization of land resources for urban development. Based on the city's current ecological environment, future land demands and climate risks, we build a multi-objective land suitability evaluation system, with the “six-district” of Taiyuan city as the research area. In this paper, ArcGIS is used to superimpose spatial data and measure the scale and distribution of different suitability of land. Then, we analyze the difference between current development status and future development needs. Finally, by evaluating the present situation of land resources, the paper puts forward some suggestions for optimization. The research results show that the high suitable area is mainly concentrated in the new urban area in the south and the river valley plain in the upper reaches of Fen River in the north, which can provide sufficient space for the future development of the city.
关键词：未来需求；适宜性；国土空间规划；太原市
Keyword: future demand; suitability evaluation; territory spatial planning; Taiyuan City
中图分类号：TU981
文献标识码: A
资金资助
国家自然科学基金面上项目 “图式语言尺度嵌套机理及其适应性设计方法” 51978479
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