CDO is a collection of command line Operators to manipulate and analyse Climate and NWP model Data. Supported data formats are GRIB 1/2, netCDF 3/4, SERVICE, EXTRA and IEG. There are more than 600 operators available.

Availability:
Instructions for users:

On Ubuntu 18.04 and newer, this is on the standard PATH - just type 'cdo'

On older versions load the module:


$module add cdo$ cdo -h 
Licence Details:

Documentation:

Online at https://code.zmaw.de/projects/cdo/wiki/Cdo. Or get information about a particular operator by typing cdo -h operator.