The Study on Rainfall Threshold Induced Landslides in Yucheng District by Binary Logistic Model
Yaan Yucheng District intituled rain city or heavens poured lies to the west of Sichuan Basin.Most of the landslides take place in the raining season with the shallow layer,small scale.This paper analyzes a great deal of dates of landslides and rainfall in the history in Yucheng District using binary logistic regression model.The results indicate that the rainfall of that days and personnel 3 days with landslide is closely related.Based on the analyses,the predict formula of landslide rote and the design formula of rainfall threshold are built,which is important to early warn and forecast the landslide in the research area.
landslide binary logistic rainfall threshold
Youyi Zhang
Southwest University of Science and Technology, Mianyang, China
国际会议
郑州
英文
460-465
2012-09-22(万方平台首次上网日期,不代表论文的发表时间)