Urban Construction Land Suitability Evaluation in Resource-Based Cities: Taking the Grand Canal Ecologic and Economic Area as an Example
详细信息
- 责任者：He Dan (Key Laboratory of Regional Sustainable Development Modelling ; CAS ; Beijing 100101 ; China) ; Jin Fengjun
- 刊名：Geographical Research
- 出版年：2011
- 卷期：30(4)
- 关键词：建设用地 ; built-up and associated land ; 地面沉降 ; land subsidence ; 山东 ; Shandong Province
- 页码：p.655-666
- 图表：8 illus., 6 tables, 28 refs.
- 分类号：1800
- issnNo：ISSN1000-0585
- isbnNo：CN11-1848/P
摘要
The Grand Canal Ecologic and Economic Area in Jining City is taken as an example in this paper, and the index system and evaluation mode and GIS methods about the coal resources cities of land suitability evaluation are discussed. Firstly, the suitable evaluation index system contains eight factors in three aspects of natural factors, socio-economic factors and ecological safety factors. And then ,using AHP to determine weights, by multivariate analysis and GIS spatial overlay analysis, four future scenarios of coal collapse are designed, and a single factor score map and the integrated evaluation map under the four scenarios are made for the study area of urban construction land suitability evaluation.