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General / Re: Orthofoto with poor Geometry
« on: June 02, 2022, 09:34:42 AM »
Hello Paul,
this is a good idea, since a picture can better explain than many Words!
So i attached a Screenshot of two Orthofotos with more ore less the same Problem.
Orthofoto 1: It shows the Tower. As you can see it looks like it is tilted because we can see the south side of the wall of it but not the North side of the Wall. Yet the Wall of the tower is vertical so in an orthofoto we should just see the top of the tower and not one of the walls.
As i was writing in my first post, this problem increases when i use terrestric fotos and the fotos of the drone.
Orthofoto 2: The corner in the bedrock should have an angle of 90 degree, but it shows a lesser angle. Additionally, since the carving in the bedrock is vertical we should not see the inner part of the wall.
It looks like an systematic failure since both of the orthofotos are tilted in the north, so we can see the southern side of the vertical walls.
I attached also the reports for both of the Orthofotos.
Thank you for your concern and help!
PS: Since i can not attach the files here because of the restriction of the size, here is the Wetransfer Link: https://we.tl/t-iioRiL9dV6
this is a good idea, since a picture can better explain than many Words!
So i attached a Screenshot of two Orthofotos with more ore less the same Problem.
Orthofoto 1: It shows the Tower. As you can see it looks like it is tilted because we can see the south side of the wall of it but not the North side of the Wall. Yet the Wall of the tower is vertical so in an orthofoto we should just see the top of the tower and not one of the walls.
As i was writing in my first post, this problem increases when i use terrestric fotos and the fotos of the drone.
Orthofoto 2: The corner in the bedrock should have an angle of 90 degree, but it shows a lesser angle. Additionally, since the carving in the bedrock is vertical we should not see the inner part of the wall.
It looks like an systematic failure since both of the orthofotos are tilted in the north, so we can see the southern side of the vertical walls.
I attached also the reports for both of the Orthofotos.
Thank you for your concern and help!
PS: Since i can not attach the files here because of the restriction of the size, here is the Wetransfer Link: https://we.tl/t-iioRiL9dV6