I am able to produce Orthophoto’s and Surface Models of my images on my Chrome browser but when I save both in (GeoTIFF) only the Orthophoto (GeoTIFF) is viewable, the Surface Model (GeoTIFF) appears as a white blob with a black background.
Both images can be seen here http://www.tambaroora.com/download/
I am able to achieve a grey scale image of the Surface Model in QGIS if I add a Hillshade layer.
I am using a windows 10 desktop.
My apologies in advance if this has been discussed previously but I could not find any information.
Warwick P Taylor