SWAT在淮河上游地区径流模拟中的应用研究

被引:9
作者
苏欢 [1 ,2 ]
董晓华 [1 ,2 ]
方燕琴 [1 ,2 ]
柳文兵 [1 ,2 ]
孙立 [1 ,2 ]
机构
[1] 三峡大学水利与环境学院
[2] 水资源安全保障湖北省协同创新中心
关键词
SWAT模型; 径流模拟; 淮河流域;
D O I
10.16232/j.cnki.1001-4179.2016.08.004
中图分类号
P333 [水文分析与计算];
学科分类号
081501 ;
摘要
为了对淮河淮滨以上流域进行径流模拟,构建了适用于该流域的分布式SWAT模型,采用泰森多边形法产生子流域的面雨量,并以径流资料对模型进行率定和验证。结果表明,采用泰森多边形法处理降雨数据的模拟精度明显高于采用代表站法的模拟精度;SWAT模型对于平水年的模拟精度优于丰水年和枯水年,但对多峰的复杂径流模拟精度不高,说明SWAT模型产、汇流模块不够精细,难以模拟复杂的径流情况。
引用
收藏
页码:18 / 22+38 +38
页数:6
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