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Re: [ferret_users] time axis of over 9999 yr



You could just simplify with something like

define axis/t=0:15000:10/units=years/edges tdecadal


----- Mail original -----
De: "Marco van Hulten" <Marco.Hulten@xxxxxx>
À: "Ferret Users" <ferret_users@xxxxxxxx>
Envoyé: Jeudi 26 Septembre 2019 16:54:26
Objet: [ferret_users] time axis of over 9999 yr

Hi—

Defining this time axis works for plotting 1000 decadal averages (from a
netCDF file with badly defined time axis):

  define axis/t="1-jul-0000":"1-jul-9999":1/units="years"/npoints=1000/cal=noleap/edges tdecadal

But I need a time axis that spans over more than 9999 yr:

  define axis/t="1-jul-0000":"1-jul-15000":1/units="years"/npoints=1500/cal=noleap/edges tdecadal
     **ERROR: command syntax: 1-jul-15000 is not valid in this calendar

The noleap and (extended) gregorian calendars appear to be limited to
have four digits for the years.  Is there a calendar that can do up to
six digits, or a way to define it?

—Marco


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