I am using PIX4Dcatch with the viDoc RTK. When I export the PIX4Dcatch project the ellipsoidal height is positive but in the PIX4Dcatch app they are negative and correct.
@orthotek, welcome to Pix4D Community!
please could you specify to which software you are exporting the project to? Please could you post a screenshot where we can see where the positive values came from?
I am looking forward to your answer.
Have a very nice day!
Best regards,