Cadm8,
I will not be able to check the laser scan every time, because the meaning of the drones is lost
. In this case, I had the object scanned and just to check the dron model we decided to fly over the scanned depot.
I know that I need 6 GCP to define an object, what is visible, for depot2 we have put 11 - the idea is to use 6 and 5 to be as controlling. But it was so that the model with 6 and 11 points differed by another 5 centimeters, so we decided to release it with all the points.
I want to be sure, that the next time we fly again with the drone, we will give the right results. I also want to know, if I can not put control points inside the landfill (as in this case) how I will give the client a fair result?
PS: My tie points limit is 0 because we want have no limit and use all tie points. Then, Gradual - reprojection error 0.5; So we save time to make a dence cloud. There is no significant difference from 40000/4000( and then time for dence cloud) and 50000/0. When we see the results and decide the correct method and model we build a dence cloud