Remote Sensing Interpretation of Geological Disaster in Chongqing City of China

Near to the Three Gorges Reservoir Area, Chongqing have complex natural and geographical environment, this can lead to relatively frequent geological disaster hazards in administrative region of the city. Based on analysis of characteristics of the landslide hazards in Chongqing, this paper comprehensively interpreted geological disasters using high precision remote sensing images and topographic data supported by geographic information system and remote sensing technology, and discussed the interpretation and identification methods of geological disasters in Chongqing city, thereby providing decision-making support for the local governments to prevent landslide hazards. The author methods can provide reference of geological disaster detection in excavation practice.