无人船在水库库容监测中的应用

Application of Unmanned Surface Vessel Surveying System in The Monitoring of Reservoir Storage

水库上游河流的冲刷、泥沙淤积沉淀使得水库水下地形发生了很大的变化,直接影响了水库的库容,需要重新进行测量和计算。本文提出了一种采用无人船测量和全站仪测量计算获取水库库容及水库库容与水库水位的对应关系的方法,并结合宁波某水库测量实践,给出了方法实施步骤。结果表明:该方法为水库水位和库容量的发布提供了可靠的数据支撑,实现了水库库容监测。

The upper reaches stream erosion and reservoir sedimentation changes the topography of the reservoir,which influences the reservoir storage and must be updated every several years.This paper puts forward the method of unmanned surface vessel and total station to survey and calculate the functional relation between the water level and the reservoir storage,and then gives a implementation steps combines with a project in Ningbo.The result showed that this method supplies a reliable data for the water level,surface area and reservoir storage real time publishing,and realized reservoir storage monitoring.