GIS技术在地质灾害预测中的应用

Application of GIS Technology in Geological Hazard Prediction

人们对大自然的开发和改造程度逐渐加大,造成了地质灾害的发生。为了应对和预测地质灾害,人们研发出了许多新的测量测绘技术,其中,GIS技术在地质灾害预测中得到了广泛的应用。论文概述了GIS技术,分析了GIS技术在地质灾害预测中的应用,并进行了基于GIS的地质灾害风险评估信息系统的案例分析。

The degree of exploitation and transformation of nature has gradually increased, resulting in the occurrence of geological disasters. In order to deal with and predict geological disasters, many new surveying and mapping techniques have been developed, among which, GIS technology has been widely used in geological hazard prediction. In this paper, GIS technology is summarized, the application of GIS technology in geological hazard prediction is analyzed, and the case analysis of geological hazard risk assessment information system based on GIS is carried out.