Applicability evaluation of CFSR climate data for hydrologic simulation:A case study in the Bahe Riv

来源 :2016年国际水土保持评估模型会议 | 被引量 : 0次 | 上传用户:zyqtc1989
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  In recent years, global reanalysis weather data has been used more often during the hydrology modeling around the world, but the results of simulation vary greatly. To discuss the applicability of CFSR reanalysis data in the hydrologic simulation of watersheds, taking the Bahe River Basin as a case, the thesis uses two types of weather data (the conventional weather data and the CFSR weather data) to establish SWAT hydrologic model, and carries out the runoff simulation from 2001 to 2012 of the Bahe river basin based on yearly and monthly dimensions, and makes use of such evaluation methods as repression analysis, Nash-Sutcliffe Efficiency (NSE) and Percent Bias (PBIAS) to compare the simulation effect of both data.
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