I would like to know if QGIS Server is able to render a TIFF Image ?
Actually, I have a QGIS Server running, this server serve correctly my QGIS project to an OpenLayers (java script library) frontend. Images are requested by OpenLayers in PNG, and every things works fine.
Now I would like to get some specific layers in TIFF image containing float32 value. These layers are DEM layers, and I need to get the precise altitude on each pixel (and not a colorscale rgb value). I can't find anywhere in QGIS an option to force this layer to be served in TIFF Float 32 (which is the raw type of my layer's image).
When I look to the GetCapabilities of QGIS Server, I can read :
<GetMap> <Format>image/jpeg</Format> <Format>image/png</Format> <Format>image/png; mode=16bit</Format> <Format>image/png; mode=8bit</Format> <Format>image/png; mode=1bit</Format> <Format>application/dxf</Format> <DCPType>...</DCPType> </GetMap>
So is it possible to add a format in this list ?