2010-01-012024-05-17https://scholars.lib.ntu.edu.tw/handle/123456789/681283摘要:台灣的地質災害日益頻繁,如山崩、土石流與地震災害。相關災害的研究經常涉及跨領域的學門,例如研究山崩事件時就需同時考慮地質、地形、氣候、水文、岩石力學、土壤力學、數值模擬、災害評估和環境衝擊等因素,而上述的研究必定會涉及地質科學、土木工程、地理和環境科學的合作,因此如何培養基礎科學人才和具有工程背景人才兼具之跨領域的知識和能力,是本研究重要的課題。本研究選定民國98年8月8日因莫拉克颱風所造成小林村山崩事件為研究主題,該事件造成小林村之房舍全部為土石留所掩埋並且上百人罹難;而此次莫拉克風災不單只有小林村山崩事件,高雄、屏東之沿海低窪地區更因地層下陷因而造成嚴重之淹水情形,航空照片(aerial photographs)可以製作解析度1m以內之高解析度數值地形模型(DTM: Digital Terrain Model),並將此DTM利離散元素模型(DEM:Distinct Element Model)以模擬出小林村山崩冰非席之機制;再者,利用合成孔徑雷達干涉(InSAR: Interferometric Synthetic Aperture Radar)與全球定位系統(GPS: Global Positioning System)監測細微之高雄、屏東沿海低窪地區之三度空間地殼變形。因此,本計畫將結合這二項新的技術對小林村山崩事件及高雄、屏東沿海之低窪地區作為研究區域。 本計畫藉由和台灣大學土木工程學系及地理環境資源學系三方共同合作,培養學生跨領域學習,讓參與計畫地質科學系學生,修習土木系水文、岩石力學、土壤力學、數值分析和環境科學課程。工學院土木系工程系學生修習地質科學、遙測科學、地球構造、野外地質學和地形學課程。同時採用師徒制,選定遙測技術如全球地位系統(GPS: Global Positioning System)、成孔徑雷達干涉(InSAR: Interferometric Synthetic Aperture Radar)、航照判識等和山崩相關研究主題,由三方研究助教及大二、大三學生參與計畫,達成跨領域合作學習之目標。 (底線標示為99年計畫探討主題。) <br> Abstract: The geological hazards such as landslides, debris flow and earthquake are more frequent in Taiwan. The study of natural hazards is multi-disciplinary. For example, the major factors of landslide include geology, geomorphology, climate, hydrology, rock mechanism, soil mechanism, numerical simulation, hazard assessment and environmental impact. Consequently, the study of landslide is a cooperative subject of geology, geography, civil engineering and environmental sciences. Thus, the training of students with basic scientific sense and engineering technique is the major concern of this project. We choice the Shiaolin Landslide induced by the Typhoon Morakot as a collaborative project with Department of Civil Engineering. Besides. Low-lying areas along the seashore in Kaohshiung and Pitung were drowned due to heavy rainfall induced by the Typhoon Morakot. In this collaborative learning project, the students of both sides are encouraged to learn the multi-disciplinary courses such as hydrology, environment sciences, numerical analysis, rock mechanism, soil mechanism, remote sensing, earth structures, geomorphology and field geology. In addition, the research assistants and the students will be assigned a subject concerning the application of remote sensing technique (GPS and InSAR) for the study of Shiaolin landslide.跨領域學習小林村山崩地層下陷莫拉克颱風全球定位系統航照判釋合成孔徑雷達干涉multi-disciplinary learningShiaolin landslideland subsidenceTyphoon MorakotGPSaerial photographs interpretationInSAR99年度臺灣大學跨學門科學人才培育銜接計畫-脆弱國土與永續治理-地質災害的探討計畫