Cylinder Ortho projection issue

[Mohammed]

Hi Agisoft team,

 Couple of months ago i scanned the Nilometer of Kom Omboo temple in upper Egypt (see snapshot 01) this scanned area took a cylinder shape with different width, i attached a snapshot that will clear what i mean (see snapshot 02) so while i create the ortho projection cylinder from DEM or ortho (the same) it created it nicely but there's a big problem that the bottom part is not in the same width of the upper so when i create the cylinder DEM it stretched the bottom part which not suppose to happen. (see snapshot 02 also).

PS. Alexey i can send you the project file and add it to the tutorial you will do regarding to cylinder/ half cylinder ortho projection if you wish, but could you tell me how to solve this problem please?

Sketchfab full model
https://sketchfab.com/models/b822327c966b48cda2750de8a732d20f

Best
Mohammed

[Mohammed]

Hi Agisoft team,

Please, can anyone answer on my ortho cylinder issue?