[Qgis-user] Projection Problems

[Kirk Schmidt]

Hi Grant:

On the fly reprojection works fine with vector data, but with raster 
data, there is a bit of background calculation required to do this on 
the fly.  A simple work around is to reproject the raster into the 
coordinate system you would prefer to use.

GDAL warp is the tool for this.

Kirk Schmidt


On 12/8/2025 5:31 AM, Grant Boxer via QGIS-User wrote:
> I was wondering if anyone else has been having problems with QGIS not
> displaying images when they are if a different projection to the map window.
> For example, when the map window is in WGS84 LL and the image is in WGS84
> UTM z11n, the image does not display until I change the map window to the
> image's native projection. Just wondering if this is just me or could there
> be problems with the projection data in the file. Images are from USGS
> EartData search portal.
> Cheers Grant, Perth WA
>
>
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-- 
Kirk Schmidt, MScF, BScF, RPF
General Manager
Nortek Resource Solutions Inc.
26 Church Road
Sutherlands River, NS
B0K 1W0
Tel (902) 922.3607
Email: kirk at nortekresources.com
Web: www.nortekresources.com