[Qgis-user] Georeferenced raster images

[Lene Fischer]

If I understand you correct you want to see two raster layers at the same time ?
If yes it´s blending you are looking for - a fast video https://www.screencast.com/t/mn4KRKyrRbeg

Regards


Lene Fischer
Associate Professor

University of Copenhagen
Department of Geoscience and Natural Resource Management
Forest and Landscape College
Nødebovej 77a
3480 Fredensborg
Denmark



-----Oprindelig meddelelse-----
Fra: Qgis-user [mailto:qgis-user-bounces at lists.osgeo.org] På vegne af Wolstan H M Dixie
Sendt: 21. juli 2018 00:50
Til: qgis-user at lists.osgeo.org
Emne: [Qgis-user] Georeferenced raster images

Hi - I am a new user struggling to pick up the fundamentals - I have 
successfully imported a LIDAR raster layer and hillshaded / pseudo 
coloured / contoured it.

My problem is that I want an image of a topographical map  behind it as 
a base map to provide context.

The GIS I am familiar with had the facility to take an image eg TIFF, 
JPG, PNG, georeference the four corners, and import it into a layer so 
that it was matched to the vector map. This seems a simple and I should 
have thought common requirement eg you want to put a TIFF of a historic 
map behind the modern map you are creating.

I cannot see any way of doing it - am I being obtuse?

Any help appreciated

Wolstan

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