Hi all,
Did anyone come across uploading a geoid model into Context Capture when undertaking aerial surveying in UK. An OSGM15 geoid model file in .gtx format is required to be uploaded, so I was wondering whether anyone has already obtained the geoid model in this format.
I have tried converting a geoid .txt file from https://www.ordnancesurvey.co.uk/business-and-government/help-and-support/navigation-technology/os-net/formats-for-developers.html into a .gtx file using Eye4software (hydromagic), however that does not seem to work.
Many thanks
You should have converted GSB or ASC or GRI formats and not txt.
Try these already converted OSGM15 geoids - https://github.com/elmirjagudin/gri2gtx