Risk analysis system of geo-hazard based on GIS technique

被引：0
|
作者：
ZHU Liangfeng
2. China Research Institute of Land Resources and Economy
机构：
来源：
Journal of Geographical Sciences | 2002年 / 03期
基金：
中国国家自然科学基金;
关键词：
geo-hazard; GIS; risk analysis; landslide;
D O I：
暂无
中图分类号：
P642.2 [动力地质及工程地质作用];
学科分类号：
0814 ;
摘要：
The socio-economic attribute of geo-hazard made us distinguish it from the traditional engineering geology study. It will get more social benefit from the analysis of the geo-hazard in the socio-economic attribute. The hazard and the vulnerability of the element controls the risk level of the regional geo-hazard. The risk analysis supported by GIS in geo-hazard study is one of the most important directions. Based on the author’s studies in recent years, a risk analysis system of regional geo-hazard (RiskAnly) has been developed on the basis of software MAPGIS. The paper introduces the train of system design, the structure and the workflow of RiskAnly. As a case study, the paper also deals with the risk zonation of the regional landslide hazard of China.
引用
收藏
页码：123 / 128
页数：6
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