Added by Antonio Rodriges about 7 years ago
Hi,
CDO supports interpolation. But I need to reduce grid resolution in a simple averaging way: focal average
Suppose I have grid N x M and specify window size 2 x 2. Now I would like
that cell values with coordinates (0,0), (0,1), (1,0), (1,1) will be averaged and contribute to index (0,0) of the output grid and so on... so I get grid size N/2 x M/2 (a spatial average)
Is that possible?
Thanks
Try the CDO operator gridboxmean:
cdo gridboxmean,2,2 infile outfile