Hi,
I am using NetCDF to read GRIB/GRIB2 files. Almost everything works
fine, but some GRIB parameters seems to be unavailable via the NetCDF
API. I this case, I could not find
"RESOLUTION AND COMPONENT FLAGS (GDS OCTET 17)" from the GRIB
file.
, at least not in the NetCDF attributes..
(Details: This GDS parameter from the GRIB file tells how to interpret
direction from combined U- and V- components. (In my case, current
vectors from weather data)
Text from GRIB standards documentation:
TABLE 7 - RESOLUTION AND COMPONENT FLAGS (GDS OCTET 17):
Bit 5:
0 u- and v-components of vector quantities resolved relative
to easterly and northerly directions
1 u and v components of vector quantities resolved relative
to the defined grid in the direction of increasing x and y
(or i and j) coordinates respectively
)
- How could we get this GRIB parameter ?
Thanks,
Tor Chr Bekkvik