Hi,
Can someone explain to me why the altitudes of my DEM or Ortho file no longer correspond after I export it as a .tiff file? In my project (see screenshot), I have a terrain with a GCP #1 altitude of 222.868 m. However, once I export the .tiff file and open it in the viewer, the altitude at the location of my GCP #1 is displayed as 207.600 m when I use the ruler tool. This means there is a difference of 15.268 meters. I am not sure what I am doing wrong. Can someone help me ensure that the .tiff file I give to the client has the correct elevations?
Thank