圖書典藏及影音數位平台

以歷年查核及建立的流域地質資訊系統為基礎，週期性現地複查系統內26條流域河道狀況、土石災害並更新地質鑽探、正射影像、斷面資料、河床質粒徑…等成果，持續性納入新蒐集之圖資並補充地質詮釋資料，並進一步加值應用平台資訊，如軟岩質河段沖刷潛勢評估、易致災河段邊坡岩性組成資料調查評估等，完成流域地質資訊系統之維護更新、強化系統平台應用性及透過教育訓練推廣利用。

A geological Geographic Information System (GGIS) for the river basins administered by the Water Resource Agency was established and periodically updated in the previous (2004-2014) projects. During 2004-2014, field verification was conducted in 24 river basins (including the Lanyang, Heping, Fongshan, Touchien, Zhonggang, Houlong, Daan, Dajia, Wu, Zhuoshui, Beigang, Puzi, Bazhang, Jishui, Zengwen, Yanshui, Erren, Agongdian, Gaoping, Donggang, Sizhong, Beinan, Xiuguluan, Hualien, Tamsui, and Huang River basins) to confirm and to establish the data sets of geo-hazard, geologic outcrop, aerial-photo interpretation, and geologic interpretation of these basins in the GGIS. User interfaces for GGIS were also developed to enhance user friendliness. The main task for this project is to recheck the current status of the Lanyang, Touchien, Zengwen, Gaoping and Beinan river basins. New data set were compiled and built into the GGIS system after field check. The new data set include 2 sites of debris flow and 100 sites of riverbed conditions. In addition, five case studies were presented to demonstrate how to use the data base in the GGIS for the purpose of site-investigation planning or for the evaluation of geological influence. Two training courses were held at the end of this project. The courses cover a few case studies for the geological evaluation of geo-sensitive zones and the usage of UAV (Unmanned Aerial Vehicle) in constructing DSM (Digital Surface Model). The training courses help to prompt the application of the GGIS for the engineers in river management and water resource planning.