Tom,

Most OS GIS libraries can't read ESRI's proprietary .rrd and .aux files. If your image is a georeferenced .tif, try the .tif file in a directory by itself.

David



On Jan 29, 2010, at 7:54 PM, Tom Mort <tom_m...@sbcglobal.net> wrote:

I am new to Quantum GIS and have a couple questions. I have some layers from an Arcview GIS that I can use, however, I am having trouble with an ortho layer.

For the ortho layer I have 5 files. They are .img, .img.xml, tif, .aux and .rrd.

The layer shows up on the left part of the screen and I can see its properties and so forth, however, I can't view the ortho image. Transparency is set to none and I have tried with only the ortho layer added as well as along with several other layers with the ortho either on top of the list or on the bottom.

I can't see the image in any case. In the case where the ortho is the only layer turned on if I have transparency set to none everything is black, if at 50% everything is grey, 0% white.

Anyone have any idea what I am doing wrong?

Also, I tried to register for the qgis forum several months ago and could never login. If I entered my username (email) and password it said it hadn't been activated but I never received an activation email. I contacted someone and they said their server was having problems. I tried again a few days later with another email with the same results. My issue was that qgis wouldn't install with Fedora 11 so I dropped the matter. Since that time I've upgraded to Fedora 12 and there is a different qgis package for it which does install, however, I still can't login to the forum and I can't use either of my emails because they are both associated with (inactivated) accounts.

Help please
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