[GRASS-user] help importing aux and rrd.

[Olavo Borges D'Antonio]

Thank you Neteler,

This infos help me a lot.


Markus Neteler wrote:
> On Fri, May 13, 2011 at 6:27 PM, Olavo Borges D'Antonio
> <odantonio em aol.com>  wrote:
>    
>> hello,
>>
>> I'm new in grass
>>      
> welcome!
>
>    
>> and despite I have sought in books and tutorials, I could not find.
>>
>> Here my question:
>>
>> I received a group of files, a tiff, tfw, aux and rrd. How can I import aux
>> and rrd files? Gdalinfo tell me to use HFA/Erdas imagine images. But what i
>> got was a black square.
>>
>> The rrd file I can't import.
>>
>> Could someone tell me where I'm wrong?
>>      
> It is all simpler: just import the TIFF, the other files the underlying
> GDAL library will take care of as needed and as supported.
> Essentially the TIFF contains the data are the others are
> auxiliary files for metadata and speedup.
>
> That you got a black square is possible if you didn't apply a
> new color table (perhaps despite all extra files you don't
> have good colors in the TIFF file stored).
>
> Run r.colors on the imported map to assign a new color table.
> Likely you will see the data then. Additionally, you can run
> r.univar on it to see what the data range etc is.
>
> Hope this helps
> Markus
>
>    


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