[Qgis-user] Reading .img - .rrd

[Randal Hale]

The img is the main image - the .rrd is a reduced resolution dataset (an 
external pyramid layer).  You shoudl be able to open them as Erdas 
Imagine Images.

Are these images digital elevation models?

Randy


On 12/25/2012 07:17 PM, adolfo wrote:
> HI:
>
> I just downloaded QGIS and I can´t read some digital maps given by a friend
> in .img & .rrd formats. They are listed under ERDAS format read by QGIS  but
> in mi ignorance they show only as a black square. Firts they opened as a
> NERO image files (as in files data collection under one file.)
> Any help will be much appreciated
>
> Adolfo
> Pucon, Chile
>
>
> <http://osgeo-org.1560.n6.nabble.com/file/n5024576/IMG_0107.jpg>
>
>
>
> --
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-- 
Randal Hale, GISP
North River Geographic Systems, Inc
http://www.northrivergeographic.com
423.653.3611 rjhale at northrivergeographic.com
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