Forum

Author Topic: DEM Creation  (Read 4002 times)

jonesb

  • Newbie
  • *
  • Posts: 4
    • View Profile
DEM Creation
« on: May 16, 2024, 12:34:13 AM »
Im trying to create a DEM.   I have taken imagery from a drone and added the photo's.  My photo's are not tagged, they do not have any information tied to them.  I do have Propeller marker points that I collected while in the field.  As I do my processing, my DEM points seem to be say off.   My elevation (South Louisiana) is around .2 - 3 meters.  When I export my cameras and import them back in, I get and where from 7 to 10 meters for the photo's.  I think I missing a step.  I there a workflow for DEM that lays the process out.  Not sure when to add my coordinate system ( before or after alignment).  Any help would be greatly appreciated.

Paulo

  • Hero Member
  • *****
  • Posts: 1529
    • View Profile
Re: DEM Creation
« Reply #1 on: May 16, 2024, 09:59:06 PM »
Best Regards,
Paul Pelletier,
Surveyor