摘要: | 區域地質監測在全球暖化的壓力下,極端氣候及海水面上升會增加地質災害的規模與頻度,並進一步加速地形的演變。本子計畫擬蒐集全國地形、水文、地質、土地利用暨山崩土石流等資料並監測都會、鄉村、山坡、流域及海岸在極端氣候衝擊下的山崩土石流暨地形演變,分析其發生特性及建立其預測模型,並進一步預估整個流域的土砂生產量,使之能解決真實世界全尺度的即時預測問題,供有系統地分析極端降雨狀況下的山崩土石流災害暨流域地形演變。 Regional Geological Monitoring Under the pressure of global warming, extreme climate and sea level rise will increase the scale of geological hazards and frequency, and further accelerate the evolution of the terrain. This subproject intends to collect topographic, hydrologic, geologic, and land use data, as well as landslides, debris flows inventories, and monitor urban area, village, hill, drainage basin, and coastal impact 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 whole drainage basin. The prediction models will be used to and validated by actual cases. 研究期間:10008 ~ 10107 |