[gradsusr] Descriptor file for TOS data from CMIP5 output

Anis Purwaningsih anispurwaningsih49 at gmail.com
Sun Apr 12 10:52:18 EDT 2015


Rekha and Jayakrisna,
I will check it again and try to reprocress the data with CDO. Thankyou for
the explanation.

Jenifer,
Yes, I've checked the metadata, the lat and lon vary in 2 D. I will try to
understand your script soon. Thankyou Jenifer.

*Regards*
*Anis Purwaningsih*
*Student of Applied Meteorology, Bogor Agricultural University*
*Dramaga, **Bogor , West Java, **Indonesia 16680 *

On Thu, Apr 9, 2015 at 9:12 PM, Jennifer Adams <jma at cola.iges.org> wrote:

> It is pretty likely that the native grid is not rectilinear — if you check
> the output from ncdump you’ll see that the lat and lon coordinates vary in
> 2 dimensions: i and j. You will need a PDEF file to interpolate to a
> regular grid. My scripts for doing this are in
> ftp://cola.gmu.edu/pub/jma/cmip5/. Start with the README file.
> —Jennifer
>
> On Apr 7, 2015, at 11:14 PM, Anis Purwaningsih <
> anispurwaningsih49 at gmail.com> wrote:
>
> Hello all
> i'm trying to plot tos data from cmip5 (with models are BCC-CSM, MRI-CGCM
> and IPSL-CM5A-LR)
> there is a problem with the display, the lon and lat didn't match
> i expect that the problem was comming from the descriptor file, but i
> didn't sure what exactly it is
> here my descriptor file for BCC data
>
> DSET ^Bcc-merge.nc
> DTYPE netcdf
> TITLE BCC data
> UNDEF 1.e+20f_FillValue
> OPTIONS 365_day_calendar
> XDEF x 360 LINEAR -279.5 1
> YDEF y 232 LINEAR -81.5 1
> TDEF time 360 LINEAR 01JAN1980 1mo
>
> any idea what should i edit?
>
> *Anis P*
>
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> --
> Jennifer M. Adams
> Center for Ocean-Land-Atmosphere Studies (COLA)
> 111 Research Hall, Mail Stop 2B3
> George Mason University
> 4400 University Drive
> Fairfax, VA 22030
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