Interpolate/extrapolate variables over land
Added by José Veiga over 9 years ago
Dear all,
in attach follows a figure showing a geopotential field over the globe. Note that over land there is no defined values. However I need values over the land. Thus, is there a function in CDO that interpolate (or extrapolate) variables to produce a field with continuos values over all domain and levels?
I really appreciate if some one could help me with this.
Kind regards,
José Augusto
Replies (2)
RE: Interpolate/extrapolate variables over land - Added by Uwe Schulzweida over 9 years ago
The undocumented CDO operator fillmiss fills missing values by a bilinear interpolation of the next east/west/north/south value.
RE: Interpolate/extrapolate variables over land - Added by José Veiga over 9 years ago
Dear Uwe Schulzweida,
It worked! Thank you very much. I tried:
cdo fillmiss orig_file.grb final_file.grb
Kind regards,
Uwe Schulzweida wrote:
The undocumented CDO operator fillmiss fills missing values by a bilinear interpolation of the next east/west/north/south value.