Hi, I have a large project, subdivided into sub-projects. One of the issues that I am currently facing is that there is a ± 70 m shift between the image locations and where the orthomosaic/DSM/DTM is located.
The data was captured with a Phantom 4.
I understand if there is a minimal shift of about 5-10m without using GCP’s, but 70m is a lot.
What can be the cause of this large shift?
Is there any way to rectify this without using GCP’s?
(I can correct the issue by georeferencing it in QGIS, but to do this for 30 sub-projects is not a viable option for me)