- 责任者：Kong Jiming (Key Laboratory of Mountain Hazards and Surface Process ; Chinese Academy of Sciences ; Chengdu 610041 ; China) ; Han Peifeng
- 刊名：Journal of Earth Sciences and Environment
- 出版年：2013
- 卷期：35(1)
- 关键词：滑坡 ; landslides
- 页码：p.97-102
- 图表：illus., 1 table, 14 refs.
- 分类号：1702
- issnNo：ISSN1672-6561
- isbnNo：CN61-1423/P
Discrimination of potential landslide is the key question for landslides forecast, early discrimination of potential landslide can effectively reduced the disaster. Based on factors induced by landslide disaster, potential landslides were monitored by the means multi-source space-time information, earth multi-sensor net and remote sensing; and the various of earth the key information including landslide lithology, slope structure, landform shape and activity evidence were collected, and the main control factors induced by landslide disaster were selected from the key information; potential landslide multi-factor discrimination model was built based on multi- source information. Especially, according to the law of landslide disaster, the changes of landform shape, hazard condition and critical landslide induced condition during the potential landslides breed were analyzed, landslide control factor discrimination model was built based on different information sources. Finally, taking Kualiangzi landslide in Wenchuan earthquake disaster area as an example, the integrated discrimination model of potential landslide was verified and optimized in order to provide the basis of the early discrimination prediction of landslide disaster.