摘要
流域特征不同,春汛来水量影响因素不同。平原宽浅或流域内含大面积沼泽地的河流,春汛来水量主要受春季融冰影响,即与封冻时流量大小相关。因而,以初冰期流量为因子,预报春汛来水量和洪峰流量。
The factors influencing inflow of spring flood are not same as a result of different topography. For the plain wide and shallow river or the river in its basin containing a large area marshland, the melting ice in the spring influences the inflow of spring flood or correlates with the discharge at freezing period. Therefore, the inflow of spring flood and the peak discharge are forecasted with the discharge in initial ice period as factor.
出处
《东北水利水电》
2001年第12期17-18,共2页
Water Resources & Hydropower of Northeast China
