摘要
流域水文模型是开展环境变化影响分析和水资源评价的重要工具。以山西省的5个不同尺度的代表性流域为研究对象,分析了RCCC-WBM模型在山西省的区域适用性。结果表明:RCCC-WBM模型能够较好地模拟出山西省径流年内分配特征和年代际变化特点,对典型流域月径流量模拟的Nash-Sutcliffe模型效率系数超过65%,水量模拟误差也较小,该模型在山西省具有较好的适用性,可以用于山西省水资源评价等方面的科学研究。
Hydrological models have been believed a useful tool in environmental change study and water resources assessment.Taking six typical river catchments in Shanxi Province as cases,suitability of RCCC-W BM model has been investigated.The results show that the model could well simulate seasonal pattern of annual runoff and its decadal variation features.Nash-Sutcliffe c o e fficients of the RCCC-W BM model are greater than 65%while relative errors of water volume are less than 2%for monthly d is charge simulation of the six river catchments.RCCC-W BM model is suitable to Shanxi Province,and could be applied to scientific research on water resources assessment.
作者
赵建华
王国庆
张建云
贺瑞敏
万思成
ZHAO Jianhua;WANG Guoqing;ZHANG Jianyun;HE Ruimin;WAN Sicheng(Jiangsu Hydrology and Water Resources Bureau,Nanjing Branch,Nanjing 210008,China;State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering,Nanjing Hydraulic Research Institute,Nanjing 210029,China;Research Center for Climate Change,MWR,Nanjing 210029,China;Hohai University,Nanjing 210098,China)
出处
《水文》
CSCD
北大核心
2018年第2期25-29,14,共6页
Journal of China Hydrology
基金
"十三五"国家重点研发计划项目(2016YFA0601501
2016YFC0402405
2017YFC0404401
2017YFC0404602)
国家自然科学基金项目(41330854
41401024
41401026)
