摘要
在系统分析郑州市地质环境条件基础上,将该地区地质环境功能类型分为农业活动、城市建设、生态建设与保护三类,建立了相应的地质环境适宜性评价指标体系,并利用基于三角模糊数的层次分析法确定指标权重,运用敏感因子-综合指数模型,对该地区的农业活动、城市建设功能类型的地质环境适宜性进行综合评价。以此为基础,对郑州市地质环境作了功能区划,为城市的规划建设与持续发展提供技术支持。
Based on a systematic analysis of the geological and environmental characteristics of Zhengzhou city, three geological environment function types were defined for this area： agricultural activities, urban construction, and ecological construction and protection. From this, an appropriate geological environment suitability assessment index system was developed. The weights of these indexes were based on triangular fuzzy numbers that were determined using the analytic hierarchy process, and a sensitive factor-integrated index model was used to evaluate the geological environment suitability of agricultural activities and urban construction in this region. On this basis, and according to the principle of functional division, the results of the geo-environment suitability functional zoning for Zhengzhou city were obtained. The research results provide technical support for urban development planning.
出处
《上海国土资源》
2013年第1期14-18,共5页
Shanghai Land & Resources
基金
国家自然科学基金项目(40802057)
关键词
地质环境
适宜性评价
指标体系
功能区划
geological environmental
suitability assessment
index system
functional zoning
作者简介
朱晓强（1983-），男，硕士，主要从事环境地质研究．电子邮箱：zxq—xiaoqiang@163．com联系电话：021—56617613
