gfs surface temp file problem

[Jean Pierre Arabonis]

Hi - Thanks - now it works - JP

Michael Timlin wrote:

> Grads only wraps the longitude if it thinks the data is a global
> dataset.  Since 0.083 * 4320 < 360 grads assumes that it isn't a
> global dataset.  Change 0.083 to 0.083333 in your xdef line of the ctl
> file and it should realize that the data is global.
>
> Mike Timlin
>
>
>
> Thanks - tried it but does not work, seems the data will not display
> across greenwich (0 deg meridian).
>      thanks
>        JP
>
> Rod Teck wrote:
> Jean
>
> try  set lon 330 400
>
> this should do the trick
>
> Rod+
>
> At 11:47 20/12/2005 +0200, you wrote:
> Hi all
>    I'm having a bit of a confusing problem here, I have downloaded gfs
> derived SST grib files from NCEP.
>    When I display the data, I need to be able to display across the 0
> meridian, however if I set lon -30 to 40 only values from east of 0 are
> displayed.
>    Any Ideas as to a solution, the ctl file is below.
>    Cheers
>       Jean Pierre
>
> dset ^rtgssthr_grb_0.083
> index ^rtgssthr_grb_0.083.idx
> undef 9.999E+20
> title rtgssthr_grb_0.083
> *  produced by grib2ctl v0.9.12.5p32r
> dtype grib 173
> options yrev
> ydef 2160 linear -89.958000 0.083
> xdef 4320 linear 0.042000 0.083000
> tdef 1 linear 00Z19dec2005 1mo
> zdef 1 linear 1 1
> vars 1
> TMPsfc  0 11,1, 0  ** surface Temp. [K]
> ENDVARS
>
>
>
>
> --
> Jean Pierre Arabonis
> arabonis at egs.uct.ac.za <mailto:arabonis at egs.uct.ac.za>
> Tel 021 780 1021 cell 084 401 1365
> This email is 100% Microsoft Free
> Rod Teck
> Geography Department
> Rhetoric House
> NUI Maynooth
> Co Kildare
>
> email Rodney.Teck at nuim.ie <mailto:Rodney.Teck at nuim.ie>
> Tel: 00353 17083769
> "The dream of yesterday, is the hope of today and the reality of tomorrow"
>   R.H.Goddard (father of American rocket science).
>
> --
> Jean Pierre Arabonis
> arabonis at egs.uct.ac.za <mailto:arabonis at egs.uct.ac.za>
> Tel 021 780 1021 cell 084 401 1365
> This email is 100% Microsoft Free
>

--
Jean Pierre Arabonis
arabonis at egs.uct.ac.za
Tel 021 780 1021 cell 084 401 1365
This email is 100% Microsoft Free

-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://gradsusr.org/pipermail/gradsusr/attachments/20051220/b45fed6f/attachment.html