摘要
为了划分安阳县地质灾害易发性区域、建立地质灾害信息系统,在大量实地调查和资料分析的基础上,研究了河南省安阳县地质灾害的发育情况,分析了安阳县地质灾害分布特征,采用了以定性划分为基础的单元网格划分,以信息叠加的方法划出了安阳县地质灾害易发区,并提出了地质灾害的防治对策,为建立地质灾害信息系统、群专结合的监测网络及有计划地开展地质灾害防治提供了科学依据.
For dividing the area of proness of occurrence to the geological hazard and constructing the system of geological hazard information in Anyang county, the development of geological hazard is studied and the distribution characteristics is analyzed according to the massive on spot investigation and the material analysis, then the method is used based on the qualitative analysis of unit-grid-dividing and information-overlay. The areas of proness of occurrence are crossed out and the preventing and eontrolling eountermeasures to the geological hazard are put forward,it is a science bases for constructing the system of geological hazard information, building the speeialized supervise network and preventing and controlling geological hazard plan.
出处
《华北水利水电学院学报》
2007年第4期85-87,共3页
North China Institute of Water Conservancy and Hydroelectric Power
关键词
地质灾害
易发性
防治对策
预测预报
geological hazard
proness of occurrence
prevent and control countermeasure
geological hazard prediction
