[gradsusr] geotiff files

[Michael Mase]

Hm, that's a good question. I usually convert from a gaussian grid to a lat
lon grid with wgrib2, which seems to work very well.

On Thu, Jan 28, 2016 at 9:57 AM Andres Lighezzolo <
andreslighezzolo at gmail.com> wrote:

> Dear GRADS users,
>
> I usualy work with grb2 files from GFS model and using these in a
> geographical information system. I open and then transform the grb2 files
> in geotiff files with the sentence 'set gxout geotiff'. No problems with
> that, the file geottif is generated correctly.
>
> But now i'm working with CFSv2 files. When a try to transform these files
> to geotiff with the 'set gxout geotiff', the file is created but is not
> georeferenced.
>
> GFS files are in lat-lon grid:(1440 x 721)  defined as:
>
> ydef 721 linear -90.000000 0.25
>
> xdef 1440 linear 180.000000 0.250000
>
>
> and CFSv2 files are Gaussian grid: (384 x 190) defined as:
>
> xdef 384 linear 0.000000 0.9375
>
> ydef 190 levels
>
>  -89.277 -88.340 ........... 87.397  88.340  89.277
>
>
> Can Grads make geotiff with georeference when the ydef is defined by
> levels?
>
>
> Thanks in advance
>
>
> --
> Mgter. Andrés Lighezzolo
> Área/Departamento: Gerencia de Institucionales/Unidad Emergencias
> Nacionales y CAEARTE
> Sede CONAE Córdoba: Centro Espacial Teófilo Tabanera - Falda del Carmen.
> Teléfono 54-3547-400000 interno 1189
> Argentina
> http://meteo.caearte.conae.gov.ar/wrf
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