【摘要】 本文应用萨克拉门托模型模拟干旱区多水源补给型河流——乌鲁木齐河日径流过程,并对模型作了某些补充和改进。研究表明气温因素对下渗过程;积雪覆盖率对流域蒸散发等有较大的影响,因而在萨克拉门托模型中建立了适合当地特点的模型结构,并取得了较好的模拟成果。更多还原

【Abstract】 How to apply the sacramento Model on various sources river in arid area is a new attempt. In the light of the characteristics in Urumqi river basin, there are a supplement and a modification on the Sacramento Model in this paper, The affect of femperatwre factor to infiltration and the effect of snow-cover ratio to basin evapotrans piration are considered, a model being suitable to local characteristics has been established and a good simul ating result has been gotten.更多还原