CDO

CDO (Climate Data Operators) is a collection of command line operators to manipulate and analyse climate and NWP model data. Supported formats are GRIB 1/2, netCDF 3/4, SERVICE, EXTRA and IEG. See the CDO webpages for detailed documentation.

Installations on NSC systems

Tetralith and Sigma

CDO is available via the module system on Tetralith and Sigma. For more information about available versions, please see the Tetralith and Sigma Software list.

How to run

Load the CDO module corresponding to the version you want to use, e.g

module load CDO/1.9.2-nsc1-intel-2018a-eb

This will add the cdo command to your search path.

Please try not run CDO on the login node! To run CDO interactively, allocate a compute node for interactive use and then run cdo operations. E.g:

interactive -N1 --exclusive -t 00:30:00
module load CDO/1.9.2-nsc1-intel-2018a-eb
cdo -R remapbil,t63grid ifile ofile