Efficient workflow for aerial survey

what would be the best way dealing with large datasets when trying to place GCP’s? I mean hundreds of GCPS and thousands of images?
Of course, I have seen Milos tutorial, but that was a fairly easy case and is not really applicable when the dataset covers a larger area with less distinct features.

Best regards,

edit: Are simliar features like in Agisoft (automatic placement of markers after manually placing a couple, filter images based on markers etc.) available?

Hi arie.kai-browne
We will prepare it finally, but need to finish one reconstruction project, then can make it happen…