提高水库库容计算效率和精度的方法探讨

Improving the Calculation Efficiency and Accuracy of Reservoir Capacity

摘要: 水库库容是水电站运行调度、增发电量最基本、最重要的依据，是水电站进行水库调度、水务计算工作中不可缺少的重要参数，因此，提高库容计算的精度和效率，为水库的科学管理和高效利用提供有力支持。通过构建高精度的数字高程模型DEM，结合Arcgis Python脚本工具可以快速自动地计算水库的库容。相较于传统的断面法、等高线法，该方法具有精度高，效率高等优势。

Abstract: Reservoir capacity is the most basic and important basis for the operation and operation of hydropower station and the power generation increase, and is an indispensable important parameter in the reservoir operation and water calculation of hydropower station. Therefore, the accuracy and efficiency of storage capacity calculation should be improved to provide strong support for the scientific management and efficient utilization of the reservoir. By constructing the high-precision digital elevation model DEM, the Arcgis Python script tool can quickly and automatically calculate the capacity of the reservoir. Compared with the traditional section method and contour method, this method has the advantages of high accuracy and high efficiency.