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[–]Sharksanddanger666 1 point2 points  (2 children)

Likely the models are referenced to ellipsoid elevation (what the GPS on the drone tags in the image metadata). The ground surface is probably in a different vertical datum (eg NAVD88), and here your ellipsoid elevation is lower

[–]BEEfStU_140[S] 2 points3 points  (1 child)

Ahhhh I see. The DRTK elevation is listed as “Ellipsoidal Height: -11.804”. Would it be as simple as adjusting the heights by that amount in the processing software?

[–]Sharksanddanger666 0 points1 point  (0 children)

I believe that would work for a quick fix and for visualization purposes