西江下游高要水文站洪水预报方法的改进研究

The Improved Research on the Methods of Flood Forecasting at the Gaoyao Hydrometric Station on the Downstream of the Xijiang River

西江下游河床逐年下切,使高要水文站洪水预报方案的预报误差增大。本文对有关情况进行了 分析,并对如何改进高要水文站洪水预报方法进行了改进研究,取得了比较满意的成果。

The bed is downcut on the downstream of the Xijiang River year by year, which has increased the forecasting error of the flood forecasting schemes at the Gaoyao Hydrometric Station. By analyzing the concerned conditions,this paper makes a study on how to improve the methods of flood forecasting at Gaoyao Hydrometric Station, and obtains the satisfied results.