多波束测深系统在水库库容曲线复核与淤积测量中的应用

摘要

Changes of reservoir storage and sedimentation are concerned issues. Thus, rapid determina-tion of capacity and sedimentation is required. In the review of reservoir capacity curve and sediment measurement of Shanxi hydropower station, the advantages of the multi-beam sounding system such as convenient observation, high speed, high accuracy and diversified results have been verified. By applica-tion of the multi-beam sounding system, the accuracy of analysis on reservoir calculation and deposition has been enhanced, providing reference for further operation and management.%水库库容和淤积量的变化是水利电力部门十分关心的问题。正确快速测定库容和淤积量对保证库区、大坝的安全和计划调度、发电等起着重要的作用。通过2013年温州市珊溪水库库容曲线复核与淤积测量项目，验证了多波束测深系统在水库库容测量中具有观测方便、快捷、精度高和成果多样化、直观性强等优点，对于水库库容计算和淤积核查分析的准确度有极大的提高。