<div dir="ltr">Hi!<br><br>When generating 3D models, Proj4 transforms between different coordinate systems.<br>This also transforms the ellipsoidal altitude, but the data always refer to altitude above sea level and should not be changed.<br>The finished models do not fit the topography, you have to cheat with the height to be good.<br><br>Balázs Holl.<br></div><div id="DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2"><br> <table style="border-top:1px solid #d3d4de">
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