Messages

1

Feature Requests / Re: Geoid import problem. DHHN2016 (GCG2016)

« on: February 23, 2023, 12:08:37 PM »

Thanks for the Anwser. I did manage to import the Ascii file but the resulting Tiff File is plain white, and in a Test project with 6 GCP i get good 2d accuracy +-3cm but the Height is 4m off. Im speaking of using the GCPs as Controll Points and the Reference was onlly the fotos.  So i assume the Geodi wasnt imported correctly. I followede this instructions: https://agisoft.freshdesk.com/support/solutions/articles/31000148332-how-to-use-height-above-geoid-for-the-coordinate-system

2

Feature Requests / Geoid import problem. DHHN2016 (GCG2016)

« on: February 09, 2023, 09:54:27 AM »

Hi I want to convert the picture coordinates to geographical CS UTM32 and vertical CS DHHN2016. The problem is that my Geoid for DHHN2016 is defined in ETRS89 and in Metashape I can only chose the Geographic CS for the Geoid that is the same in which it converts. So I can use the Geoid to convert to ETRS89 DHHN2016 but not UTM32 DHHN2016. Does anyone know how to solve this problem?

Geoid file (GCG2016.txt) sample:
55.979166667  3.44375 43.0990
55.979166667  3.45625 999999
55.979166667  3.46875 999999
55.979166667  3.48125 999999