Hi guys, Welcome to the Advanced Video Search Engine, and you are watching The Purpose of Ground Control Points, Volume of Stockpile With 10 GCPs Vs 0 GCPs | Aerial Surveying. That video is uploaded by Aerial Surveying at 2022-04-25T09:01:38-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [sz6GrRhCQUs]