[gradsusr] geotiff files

[Andres Lighezzolo]

Thanks Michael!, can you show me how you do it?


2016-01-28 11:59 GMT-03:00 Michael Mase <masester at gmail.com>:

> 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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>>
>
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>


-- 
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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