基于DEM修正的MODIS地表温度产品空间插值

崔晓临, 程贇, 张露, 卫晓庆

Spatial Interpolation of MODIS Land Surface Temperature Products Based on DEM Correction

CUI Xiaolin,CHENG Yun,ZHANG Lu,WEI Xiaoqing

表1 空间插值误差

Tab. 1 Spatial interpolation error

方法 MEAN/℃ RMS/℃ IDW 0.0064 1.29 DEM+IDW 0.0182 0.91 SPLINE 0.0021 1.11 DEM+ SPLINE 0.0015 0.80 OK 0.0006 1.10 DEM+OK 0.0004 0.79 TREND 0.0007 3.22 DEM+TREND 0.0001 2.39