Already exported GRIB_INVENTORY_MODE=time, still got 'Unsupported file structure'
Added by Jianyu Liu over 7 years ago
Hi,
I'm using CDO 1.7.2, and CDO was built with both of CGRIBEX and GRIB_API support.
It already exported GRIB_INVENTORY_MODE=time, but still got an error like this
Warning (cgribexScanTimestep2) : Record 57 (id=228.128 lev1=0 lev1-0) timestep 2: Parameter not defined at timestep 1!
cdo sinfon: Open failed on >N1D08131200081612001<
Unsupported file structure
But the same file could be read with grib_api and ncl.
Wondering what's the problem and how to fix it ?
Thanks for your time
Regards
Jerry
Replies (3)
RE: Already exported GRIB_INVENTORY_MODE=time, still got 'Unsupported file structure' - Added by Karin Meier-Fleischer about 7 years ago
Hi Jerry,
can you upload a test file.
-Karin
RE: Already exported GRIB_INVENTORY_MODE=time, still got 'Unsupported file structure' - Added by Karin Meier-Fleischer about 7 years ago
Hi Jerry,
maybe your data has mixed GRIB1/GRIB2 records. Using grib_set from the grib-api tools can set the file to GRIB1
grib_set -s editionNumber=1 infile outfile
-Karin
RE: Already exported GRIB_INVENTORY_MODE=time, still got 'Unsupported file structure' - Added by Jianyu Liu about 7 years ago
Karin,
Sorr for the delay.
Yes, it mixed GRIB1/GRIB2 records, all records are in GRIB1 except the Cloudy brightness temperature.
After separating it into two files, both of the GRIB1 and GRIB2 records could be read by cdo without any problem.
Appreciating your time
Regards
Jerry