I’ve been struggling to get a solid method of flying on our mine site and getting data out of pix4d in our local coordinate system. basically its a rotated state plain on a geiod 3 for elevation.
Pix4d seems not to be willing help, tried their site calibration but it doesn’t work everytime ( I want to do this without GCP’s which was whole point of DJI RTK setup.
I also started venture of trying to convert exif to site before processing it works for orientation but vertical is off ( not sure if I have issue converting altitude as I don’t understand fully ( I tried setting it to the local elevation of take off plus flight height but that still has issues.
Hoping some of you seasoned pro will come to my rescue.