Leveling problem (building/roof model)

[LourraineZ]

The program is calculating points with very large differences in level.
In addition, it shows part of the façade of the building, when it should only show the roof, as top view.

For example ( Screenshot2 ), these 2 points should be on the same level ( 9,5m ) , but they are at 5,0m and 7,2m
For that reason the section of the building is completely nonsense.

Is there a way to fix this? Not having to fly with the drone again?


Thanks!

[Alexey Pasumansky]

Hello LourraineZ,

If this DEM has been generated in geographic projection, then such problem means that the model has been inaccurately referenced in geographic coordinate system - either to inaccurate/incorrect coordinates of the reference points used (cameras or markers) or due to wrong selection of the coordinate system.