Mountain torrents are one of the most dangerous weather-related natural disasters in the world. As the direct driving force and inducing factor of mountain torrent disasters, rainfall can be used as an indispensable index in the hazard analysis of flash flood. In different study areas, the rainfall with different return periods and durations may affect mountain torrent disasters differently and would be therefore selected disparately for the hazard analysis. However, there is little quantitative research on...
【基金】
资源与环境信息系统国家重点实验室自主创新项目“重大地表灾害动力学过程研究”(O88RAA02YA)
【更新日期】
2017-04-13
【分类号】
P426.616
【正文快照】
李华威1,3,万庆1,2,3*1.中国科学院地理科学与资源研究所资源与环境信息系统国家重点实验室,北京100101;2.江苏省地理信息资源开发与利用协同创新中心,南京210023;3.中国科学院大学,北京100049Study on Rainfall Index Selection for Hazard Analysis of Mountain Torrents Dis