摘要
差积三角形法计算流域平均两量是水文计算中的一种新的方法,尚未应用于生产实际。本文利用此法对辽宁省大洋河流域岫岩断面以上四个雨量站在1985年8月18~21日连续4天的实测降雨资料进行分析,计算其面平均雨量,并以此面平均雨量推求该次降雨的地表径流深,取得了令人满意的计算精度。
The calculation of the average rainfall in the valley by differential triangle is a new method in the calculation of hydrology, it hasnt been used in practice. In hydroloy, by using this method in the analysis of statistics of the 4 day' s rainfall and calculation of the average rainfall at the 4 rain-fall stations on the XiuYan section DaYang River value Liaoning Provice between Aug. 18 and Aug. 21 in 1985, and by this section's average rainfall to inquire into the depth of rainfall, it turned out to be a very satisfactory accurate calculation.
关键词
径流深
净雨深
Depth of runoff
Depth of clear rainfall