geological hazard risk evaluation 地质灾害风险评价
geological hazard risk assessment 地质灾害危险性评估
risk of geological hazard 地质灾害危险性
Finally the paper briefly illustrates the basic thoughts and procedures of regional geological hazard risk assessment.
最后，简要说明了区域地质灾害危险性评价基本思路及评价方法程序。
This paper emphasizes to study the technique of geological hazard risk evaluation on the base of GIS, and elaborates a series of principles and method of that technique.
本文着重探讨了基于GIS的地质灾害风险评价的实现技术，并且阐述了一系列该技术的原理和方法。
Based on the system, the author carries on a quantitative research on the synthetic assessment of risk estimation of geological hazard in the project with grey clustering method.
在此基础上，应用灰色聚类法对该段地质灾害危险性综合评估进行定量研究。
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