| 基于SWAT模型的卧虎山水库流域径流模拟 |
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| 引用本文： | 杨姗姗,徐征和,孔珂,苗淑娟,张升东.基于SWAT模型的卧虎山水库流域径流模拟[J].中国农村水利水电,2013,0(5):11-14. |
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| 作者姓名： | 杨姗姗 徐征和 孔珂 苗淑娟 张升东 |
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| 作者单位： | 济南大学资源与环境学院 |
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| 基金项目： | 山东省科技发展计划项目，山东省自然科学基金项目，济南市科学技术发展计划项目，济南大学科研基金项目 |
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| 摘 要： | 为探讨SWAT模型在中小流域的适用性，以卧虎山水库流域为例，在3S技术的支持下，制备了SWAT模型所需的DEM、土地利用、土壤及气象等数据库，构建了卧虎山水库流域SWAT分布式水文模型，并以2007-2009年实测数据对模型参数进行率定，以2010-2011年数据进行模型验证。结果表明，逐月径流量模拟值与实测值的Nash效率系数、相关系数均大于0.70，相对误差小于15%。总的来说，SWAT模型能够较好地模拟卧虎山水库流域的地表径流过程，可以在该地区推广应用。
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| 关 键 词： | 卧虎山水库 SWAT模型 径流模拟 |
| 收稿时间： | 2012-12-06 |
| 修稿时间： | 2012-12-17 |
A Flow Simulation Based on SWAT Model in Wohushan Reservoir Basin |
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| Abstract: | In order to study the applicability of the SWAT model in the small and medium-sized basin , the author installed DEM, land utilization database, soil database and climate database for the establishment of SWAT model based on 3S,and established distributed hydrological model in Wohushan reservoir watershed. Then, the parameters were calibrated by observed flow from 2007 to 2009 and were validated from 2010-2011. The results showed that the correlation coefficient and Nash coefficient of monthly runoff simulation were higher than 0.70, and the relative error was lower than 15%. Overall, the SWAT model performs well in the Wohushan reservoir watershed. |
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