Forum

Author Topic: DEM export error from different ellipsoid  (Read 1399 times)

Phogi

  • Jr. Member
  • **
  • Posts: 97
    • View Profile
DEM export error from different ellipsoid
« on: July 17, 2017, 09:45:10 AM »
Hi Alexery,

I found Agisoft export DEM from other ellipsoid like Airy 1930 or AGD66 to WGS84, the DEM will be shifted a lot. For example, if the DEM is on AGD84 with elevation of 110, if I directly export the DEM into WGS84, the elevation will be -35m.

Hope this would be fixed or identified if I did something wrong.

Thanks,

Alexey Pasumansky

  • Agisoft Technical Support
  • Hero Member
  • *****
  • Posts: 14101
    • View Profile
Re: DEM export error from different ellipsoid
« Reply #1 on: July 17, 2017, 11:28:02 AM »
Hello Phogi,

Can you please specify the EPSG code of the system in which DEM is generated in PhotoScan and the code for the export system?
Best regards,
Alexey Pasumansky,
Agisoft LLC