Local Cartesian System and Earth`s curvature

by lyoyha, Monday, July 12, 2021, 16:55 (20 days ago) @ Micha

Thanks for answers.
It turns out that Jag3d "knows" that the angle between the plumb lines at points A and B at a distance between them, say, 1000m, is about 33 ". And it uses it in the calculations.

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