I am using QGIS for loading my raster image as raster layer. I want to combine it with my vector layer, which is GEOJSON file. When I load GEOJSON file, it's placed on its coordinates, but the raster picture is placed to coordinates 0,0. Is there a way, how to move the raster "under" my vector layer - I mean how to move it and scale it? Or better - I know its corners coordinates - can I anyhow assign these coordinates to the raster layer, so it's correctly displayed on its position?
You need to georeference your raster using the Qgis georeferencing tool (raster < georeference). Follow these steps :
- load your raster file
- select the right CRS (the one for which you have coordinates)
- create points clicking on the raster and entering the coordinates.
4 points is not really enough, if you can, add 2 or 3 more to be sure that it's properly georeferenced.