IT memo

Memo for CDO (Climate Data Operators) †

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General Tips †

  • grib to nc 
    $ cdo -f nc copy file.grb file.nc
  • splitting the file 
    $ cdo splitsel,X,Y,Z infile suffix
    this operator will produce files named as suffix000.nc, suffix001.nc, ... Each file contains X time slices. Y is starting time step. The first slice is Y=0 (default). Z is interval step. Z=0 (default) is continuous.