高寒草地春季积雪融水和雨水混合补给径流模拟

The Simulation of Snow Melting Water and Rainwater Supply to Runoff in Cold Grass Region in Spring

利用积雪的能量平衡和修正的SCS径流方程来模拟高寒草地积雪融水和雨水混合补给径流,并利用此模型对新疆托木尔峰地区阿托依纳克草场集水区的日径流量进行模拟计算,结果通过Nash and Sutcliffe目标函数的检验,流域日径流量模拟取得较好的结果。

Making use of conversation of energy of snow and the revised equation of SCS runoff to simulate snow melting water and rainwater mixed supply to runoff in cold grass region. At the same time, taking advantage of the equation to carry out runoff quantity simulation every day in the catchment of Atuoyilake grass in Tuomuer region , Xinjiang. And the result has examined checkout of Nash and Sutcliffe function. The simulation of runoff per day obtained the favorable result.