cdo remapycon,r360x180 thetao_Omon_input.nc thetao_Omon_remapped2D.n
where we shortened the input file name to thetao_Omon_input.ncfor brevity. An analogous command results in a bilinear interpolation by replacing “remapycon” with “remapbil”. If many years need to be remapped, it is advisable to generate the interpolation weights only once (cdo genycon,r360x180 thetao_Omon_input.nc weights_unstr_2_r360x180.nc ) and to re-use them for all subsequent remapping commands: