【摘要】 利用流域水文模型和经验相关方法较深入地分析了泾洛渭河流域的降雨径流特性.初步论证结果表明:对于渭河流域,尤其是渭河以南发源于秦岭北麓的诸河流流域,新安江模型是适用的;对于泾河流域和北洛河流域,新安江模型基本上也是适用的;产流面积的变化是影响泾洛渭河流域产汇流规律的重要因素.更多还原

【Abstract】 A study was made on the rainfall-runoff characteristics of the Jing-Luo-Wei River Basin by use of the watershed hydrological model and empirical correlation curve. Preliminary analysis shows that the Xin’anjiang model is suitable for the Weihe River Basin, especially for some sub-catchments on the south of the Weihe River, which originate from the north Qinling piedmont, and that the Xin’anjiang model is also fundamentally suitable for the Jinghe River and north Luohe River Basins. It is also indicated that the variation of the contributing area of runoff is an important factor influencing the regularities of rainfall-runoff production in the Jing-luo-Wei River Basin.更多还原