[no subject]

[Wendy Wang <wwang@xxxxxxxxxxxxx>]

Hi Ferret_users,

I try to do monthly climatology of chlorophyll from >6 years monthly means.

16-SEP-1997 /  1:    ....
 16-OCT-1997 /  2:  0.1552
 16-NOV-1997 /  3:  0.0511
 16-DEC-1997 /  4:  0.0636
 .
.
 16-NOV-2003 / 75:  0.1932
 16-DEC-2003 / 76:  0.1704

But I got the following error:

yes? use SWmn.nc
yes? USE climatological_axes
 *** NOTE: regarding /cdisk/d9/wwang/FERRET/go/climatological_axes.cdf ...
 *** NOTE: Climatological axes SEASONAL_REG, MONTH_REG, and MONTH_IRREG 
defined
yes? CANCEL DATA climatological_axes
yes? let cl_time=chl[t=16-jan-1998:16-dec-2003]
yes? let clm=cl_time[gt=month_reg@mod]
yes? list/x=140w/y=0 clm
 **ERROR: regridding:  only @ASN, @LIN, or @NRST regridding between 
calendar types: 360_DAY, GREGORIAN

Could someone tell me where the problem is? Thanks.

Wendy Wang