[Qgis-user] WMS Image Projection

[Andreas Neumann]

Hi,

Are there two different CRS involved here? Are the vectors (parcel 
boundaries) in a different CRS than the orthoimages? This might be a 
problem of a missing grid-shift file in QGIS.

It is also unclear for me if you load your Orthoimages locally (from 
tiff-files as well) or from WMS (or both) and only one of them is 
shifted?

Can you also add information what QGIS version with what proj version 
you use? You can find this information in the about dialogue in the help 
menu.

Greetings,

Andreas

On 2021-04-08 02:37, Springfield Harrison wrote:

> Hello All,
> 
> Re obtaining orthophotos from a WMS server.
> 
> Locally we have orthophotos that can be brought into QGIS using the WMS 
> service.  They are also viewable on the local government web map 
> service.  In both cases I can compare them to the property lines which 
> are from the same source.
> 
> On the government web pages (2), the orthophotos and the lot lines 
> appear to coincide very well.  In QGIS, the same two layers are quite 
> misaligned.
> 
> One would suspect a CRS problem but changing the CRS of the Project and 
> the WMS image in QGIS has no effect.  Even followed the tutorial to no 
> effect.
> 
> I'm attaching screen shots of the two results.  Ant thoughts would be 
> appreciated, thank you . . . .
> 
> -----
> Cheers, Springfield Harrison
> 
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