利用GIS技术对区域内的滑坡划分危险性等级,在此基础上分析是否进行滑坡治理或监测,并采取相应的措施。这样就形成了以区域滑坡空间预测为基础,对区域内的单个危险滑坡进行处理或时间预报并进行灾害影响范围预测的一整套滑坡预测预报理论。 Using GIS technology to classify the landslides in the region into dangerous levels, on the basis of this analysis, whether to carry out landslide control or monitoring and take appropriate measures. In this way, a complete set of landslide prediction and forecasting theory based on the prediction of regional landslide space has been formed, which can process or forecast a single dangerous landslide in the area and forecast the scope of disaster impacts.