Study on Low Hilly Cities Land Suitability Evaluation Method Based on Ecological Considerations—A Case Study of Longfeng New Town in Sichuan

• 作者: Bin Cheng Haifeng Lan Weiwei Wu
• 来源期刊: 房屋建造与规划研究(英文)
• 学科: 医学
• 关键词: ECOLOGICAL Considerations Urban Land Use SUITABILITY Evaluation GIS (Geographic Information System)
• 年，卷（期）: 2018,（2）
• 页码范围: 41-51
• 页数: 11页
• 分类号: R73

摘要

Attention to the development of low hilly cities increases, in order to guide their development towards efficient and ecological land use. This paper takes eco-safety into consideration in the future layout of land for construction, and incorporates ecological security factors into traditional methods of land suitability evaluation based on topographic conditions. Taking the Longfeng New Town in Suining City as an example, the GIS platform is used to superimpose various evaluation factors. The evaluation index system is determined using the combination of the Delphi Technique and AHP. The result of correcting traditional land suitability evaluation is obtained, which provides decision support for improving the scientificity of land use planning and layout.