我站为了及时检查測流差錯,在施測历时允許范围內,将測得的水深、流速,以及垂线平均流速,对照事先点繪好的河底高程过程线图、測点流速和垂线平均流速分布图,进行簡单的分析。一年实践証明:采用这一办法,资料质量有了提高,特别是对于冲淤变化不定的河流,整編时心里有了底。其方法是:首先在水位流量关系曲线图上找出最标准的測次,在普通方格紙上繪出这一測次洪水的河 In order to promptly check the flow measurement error, we shall compare the measured water depth, flow velocity, and vertical average flow velocity with the pre-plotted river bottom elevation process map, the measured flow velocity and the vertical line Average flow rate distribution, a simple analysis. A year of practice has proved: With this approach, data quality has improved, especially for the irrational erosion of the river, the bottom of the reorganization. The method is: first in the water flow curve to find the most standard curve, in the ordinary graph paper to draw this measured flood river