[1]程海洲,余丽华.基于SUFI-2方法的SWAT模型在淮河息县流域月径流模拟中的应用[J].浙江水利科技,2016,(01):061-65.[doi:10.13641/j.cnki.33-1162/tv.2016.01.019]
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基于SUFI-2方法的SWAT模型在淮河息县流域月径流模拟中的应用
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《浙江水利科技》[ISSN:1008-701X/CN:33-1080/TV]

卷:
期数:
2016年01期
页码:
061-65
栏目:
出版日期:
2016-01-25

文章信息/Info

作者:
程海洲 余丽华
宁波弘泰水利信息科技有限公司, 浙江 宁波 315192
关键词:
SUFI-2算法SWAT模型径流模拟
分类号:
TV121
DOI:
10.13641/j.cnki.33-1162/tv.2016.01.019
摘要:
通过对模型输入参数进行不确定性分析,确定模型关键性参数和不确定性来源,对于提高模型率定效率和改进模型结构具有重要意义。通过应用SWAT分布式水文模型对息县流域1980-1995年的月径流过程进行模拟,同时基于SUFI-2算法进行模型参数敏感性分析、率定验证以及不确定性分析。结果表明:率定期与验证期的相关性系数R2和模型效率系数ENS均高于0.7,月径流量模拟值与实测流量过程线拟合程度较好;验证期小于率定期,模型不确定性较小;SUFI-2算法能够较好地分析SWAT模型参数的不确定性。

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备注/Memo

备注/Memo:
收稿日期:2015-6-6;改回日期:。
作者简介:程海洲(1983-),男,工程师,硕士,主要从事水文水资源模型及水利信息化研究。E-mail:chenghzhyun@126.com
更新日期/Last Update: 1900-01-01