Study on Hydrological Simulation of Jin River based on SWAT-X model

被引：0

作者：

Fang, Yujie ^{[1
]}

Zhou, Wenbin ^{[1
]}

Lu, Dinggui ^{[2
]}

机构：

[1] Nanchang Univ, Minist Educ, Key Lab Poyang Lake Environm & Resource Utilizat, Nanchang, Peoples R China

[2] Univ Guangzhou, Sch Environm Sci & engn, Guangzhou, Guangdong, Peoples R China

来源：

GREEN POWER, MATERIALS AND MANUFACTURING TECHNOLOGY AND APPLICATIONS, PTS 1 AND 2 | 2011年 / 84-85卷

关键词：

SWAT model; distributed hydrological model; hydrological Simulation; Jin river; parameter calibration; LAND-COVER; SOIL;

D O I：

10.4028/www.scientific.net/AMM.84-85.238

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Hydrological simulation is the basis of water resources management and utilization. In this study, Soil and Water Assessment Tool (SWAT) model was applied to Jin River Basin for hydrological simulation on ArcView3.3 platform. The basic database of Jin river Basin was built using ArcGis9.2. Based on the LH-OAT parameter sensitivity analysis, the sensitive parameters of runoff were identified, including CN2, Gwqmn, rchrg_dp, ESCO, sol_z, SLOPE, SOL_AWC, sol_k, Gwrevap, and then model parameters related to runoff were calibrated and validated using data observed in weifang, yifeng, shanggao and gaoan hydrological stations during 2001-2008. The simulation showed that the simulated values were reasonably comparable to the observed data (Re<20%, R-2 >0.7 and Nash-suttcliffe > 0.7), suggesting the validity of SWAT model in Jin River Basin.

引用

页码：238 / +

页数：2

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