圖書典藏及影音數位平台

阿公店水庫位於高雄市燕巢區，壩址位於濁水溪與旺萊溪 (阿公店溪支流)匯流口，集水面積約31.87平方公里，為一座以防洪為主要標的，並兼具農業灌溉及公共給水之多目標水庫。民國42年完工開始營運，因上游集水區屬灰色泥質頁岩，質地鬆軟吸水易化，造成每年平均淤積達50萬立方公尺。為解決日趨嚴重之淤積、供水及滯洪空間不足等問題，於民國86年起進行「阿公店水庫更新工程計畫」，至民國94年完工。「阿公店水庫更新工程計畫」完工後，每年於6月1日至9月10日執行「空庫防淤運轉」，開啟溢洪管閘門進行川流式排砂。為掌握其成效與對下游阿公店溪影響，故辦理水庫庫區、上游河道及下游阿公店溪河道斷面等測量工作，藉由本計畫之執行，可比對上游河道、庫區及下游阿公店溪沖淤情況，並作為後續運轉操作之參考，俾利水庫能達到蓄清排渾與永續經營之目的。

This program contains varies data collected from Agongdian Reservoir and AgongdianRivers which include: basic information, land survey investigation, setting of concrete surveymarker, and the altitude and horizontal measurements of control point and survey marker.Topographic surveys of the reservoir were carried out before and after the “Empty StorageOperation for Sediment Prevention Program” (ESOSPP) (June 1 to September 10). A rivercross-section profile survey was carried out after the ESOSPP to establish the data for Prepost Emptying Storage Sediment Prevention Topography report and the downstream rivercross-section of 2023. All the data allow a better understanding of the current water storagecapacity and topographical changes circumstances. The related data can also be used as areference for future ESOSPP.