基于TETIS模型的黑土区乌裕尔河流域径流与侵蚀产沙模拟研究

李致颖, 方海燕

Simulation of runoff, soil erosion, and sediment yield using the TETIS model in the Wuyuer River Basin of the black soil region, Northeast China

Zhiying LI, Haiyan FANG

表2 泥沙模块参数及取值

Tab.2 Parameters for sedimentological sub-model and their values

参数名称 参数范围 最终值 坡面输沙校正参数α (1×10-8)~10 4.700 沟道输沙校正参数β1 (1×10-8)~10 0.070 河道输沙校正参数β2 (1×10-8)~10 0.004