[gradsusr] cat *grib* > big_grib messes time frames
ivtoman at inet.hr
Mon Oct 29 10:15:57 EDT 2018
Hello GrADS users,
I'm experiencing problem with concatenating multiple gribs into single
one if there are more than 255 grib files. If there is 255 or less,
cat *wrfprs* > grib.grb2
works as expected.
But, if I include 256 or more wrfprs gribs, time frames start to mess
around (ie first frame in big grib is obvously not first frame/analysis
of wrf simulation, although wgrib2 and GrADS say it is correct time).
I don't think there is size problem because gribs are relatively small
and resulting big grib is under 400MB. I use grib2 format.
Did anyone experienced similar problem? Any other method to concatenate
gribs into single one that might work better?
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