Remote Sensing, Geomatics.
estimation from the tilting angles, for example: θ = 141.98–111.21 = 30.77 Δ lat = | target lat — original lat | and Δ long = | target long- original long | by Haversine formula (we accounted for the earth curvature in the height estimation), a = sin(Δ lat/2)² + cos(original lat) math.cos(target