Fix NetCDF output for module-wheel4
NetCDF output was not working with module-wheel4 because of missing initialization of all NcVar variables.
A causa di un intervento di manutenzione il servizio non sarà disponibile il 17/05 dalle 08:30 alle 12:30 (CEST) - The Gitlab service will not be available on May 17th from 08:30 to 12:30 (CEST)
NetCDF output was not working with module-wheel4 because of missing initialization of all NcVar variables.