Too much error in "Z" coordinates


Why do 

I think I have to much geolocation error in this Project, The error in “Z” coordinate is to high, even when adjusting with 3D GCP´s. please help how can i correct this with the dataset that I already have.

Hi,

I too had this problem in my project. I had tried Alternative Method in Calibration and it works. You may try this method to your projects. Perhaps it works.