《Table 2 Comparison of results with the original NCEP/NCAR temperature data》

《Table 2 Comparison of results with the original NCEP/NCAR temperature data》   提示:宽带有限、当前游客访问压缩模式
本系列图表出处文件名:随高清版一同展现
《中国1km栅格月平均气温数据集》


  1. 获取 高清版本忘记账户?点击这里登录
  1. 下载图表忘记账户?点击这里登录

The regression tree model was applied to the corresponding NDVI and DEM data to obtain the monthly temperature data with 1 km spatial resolution.The data were aggregated to the NCEP/NCAR scale(50 km)using a simple averaging method.The averaged data were then subtracted from the NCEP/NCAR data.The residuals were interpolated using the thin spline technique to the 1 km scale,by adding this high-resolution residual to the predicted temperature and precipitation at 1 km resolution,the final downscaled monthly average temperature and monthly total precipitation of China at 1 km resolution being obtained.Figure 3 shows the downscaled temperature for May 2005.