The WFDEI Meteorological Forcing Data

The WFDEI meteorological forcing data set has been generated using the same methodology as the widely used WATCH Forcing Data (WFD) by making use of the ERA-Interim reanalysis data. The ERA-Interim reanalysis data have led to improvements in precipitation and wind speed data while the changes in the aerosol corrections have improved the downward shortwave fluxes. The WFDEI will allow more detailed comparisons of hydrological and Earth System model outputs with relevant satellite products than using the WFD.WFDEI气象强迫数据集采用与当前广泛应用的WATCH强迫数据（WATCH Forcing Data, WFD）一致的方法学，依托ERA-Interim再分析资料构建而成。ERA-Interim再分析资料的应用提升了降水与风速数据的质量，而气溶胶校正方案的调整则优化了下行短波通量的模拟效果。相较于WFD数据集，WFDEI气象强迫数据集能够支持水文模型与地球系统模型输出结果与相关卫星产品之间更为细致的对比分析。

搜集汇总

背景与挑战

背景概述

WFDEI气象强迫数据是基于ERA-Interim再分析数据生成的气象强迫数据集，采用与WATCH强迫数据相同的方法，在降水、风速和短波通量方面进行了改进。该数据集旨在支持水文和地球系统模型输出与卫星产品的详细对比分析。