Agisoft Metashape

Agisoft Metashape => Camera Calibration => Topic started by: daireman on July 06, 2020, 09:17:13 AM

Title: Exporting Lens Calibration from one job and importing to different jobs
Post by: daireman on July 06, 2020, 09:17:13 AM

Hi,

I think I have a lens calibration issue as most of flights using the DJI P4RTK are between 100mm to 700mm different to my ground truth survey.

However, I have a decent flight where my UAV and Ground Truth were within a few mm of each other. I would like to export the lens calibration from this flight and then import it the surveys that had the vertical errors and see if it fixes the problem.

Is it possible to do this and if so does anyone have a workflow?

Cheers,

Daire

Title: Re: Exporting Lens Calibration from one job and importing to different jobs
Post by: andysfd on August 05, 2020, 12:08:01 PM

Just use Tools - Camera calibration, Export Import function.
I also use this function with my DJI 4 RTK . However the RTK of the DJI isn't that realiable, best you process with PPK. The Z Values can be off for a few centimteters to decimeters. Always use gcp's