研究期間:10111~10210;Regional Geological Monitoring and Analysis In the context of global warming, extreme climate and sea level rise may increase the size and frequency of geological hazards, and further accelerate the evolution of the land surface. This subproject intends to collect topographic, hydrologic, geologic, and land use data, as well as landslides, debris flows inventories, and to monitor drainage basins, hills, villages, and urban areas under the effect of extreme weather, especially landslide, debris flow, and terrain evolution. Analyzing the occurrence, cause, and characteristics so as to construct prediction models for landslide and debris flow, and further evaluate sediment yield of the whole drainage basin. The prediction models will be validated by actual cases before they become workable.