https://au.mathworks.com/help/map/ref/geoimage.html
geoimage - Display RGB or grayscale image - MATLAB
The geoimage function displays RGB or grayscale images with coordinates in any supported geographic or projected coordinate reference system (CRS).
grayscale imagedisplayrgbmatlab
https://www.geoimage.at/geoimage/geodatendienste
Geoimage - Geodatendienste
Digitale Orthophotos für ganz Österreich
geodatendienste