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- before encoding, in order to tell ecCodes what units are we dealing with
- when decoding, in order to tell ecCodes what units to get the step in
Examples:
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# grib_ls and grib_get will return the step in hours by default (stepUnits=h) % grib_set -s step=3600 file.grib out.grib % grib_get -p startStep,endStep,stepRange,stepUnits:s,stepType out.grib 3600 3600 3600 h instant % grib_set -s stepUnits=m,step=3600 file.grib out.grib % grib_get -p startStep,endStep,stepRange,stepUnits:s,stepType out.grib 60 60 60 h instant # To get the step in the units we want, one could use grib_filter like this: % cat step.filter set stepUnits="m"; print "[startStep] [endStep] [stepRange] [stepUnits:s] [stepType]"; % grib_filter step.filter out.grib 3600 3600 3600 m instant |
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