In order to be able to interpolate GRIB-2 fields, users must upgrade to latest version of EMOSLIB which offers an solution for the interpolation both GRIB-1 and GRIB-2 data by using the grib_api library.
- In order to interpolate GRIB-2 data, programs need to call INTF2 instead of INTF
- INTF2 can only supports GRIB packed data, not unpacked arrays. For interpolation of unpacked arrays, INTF must be used
- INTF2 also interpolate GRIB-1 data
Respectilvely , INTUVP2 is routine for generating U and V wind components from vorticity and divergence fields for GRIB-1 and GRIB-2 data