eccodes/definitions/mars/grib.edmm.fc.def

31 lines
1.0 KiB
Modula-2

# assert(local=1)
meta verificationDate g1verificationdate(dataDate, dataTime, endStep) : read_only;
meta monthlyVerificationDate g1monthlydate(verificationDate) : dump,no_copy;
alias mars.date = monthlyVerificationDate;
meta verificationYear evaluate(verificationDate/10000);
meta monthlyVerificationYear evaluate(monthlyVerificationDate/10000);
meta verificationMonth evaluate( (verificationDate/100)%100 );
meta monthlyVerificationMonth evaluate( (monthlyVerificationDate/100)%100 );
alias monthlyVerificationTime = validityTime;
# class e4
# constant six = 6;
# There was some forecast data produced incorrectly for stream=edmm with class=em
# An exception is required for backward compatibility for the wrongly encoded data
# See GRIB-422, GRIB-497, GRIB-833
#
if (class is "em" || class is "e2" || class is "ea" || class is "ep" ||
class is "rd" || class is "mc" || class is "et" || class is "l5")
{
alias mars.step = endStep;
}
else
{
alias mars.step = startStep;
}
alias mars.number=perturbationNumber;