Long. & Lat. calculation from initial point?

AI Thread Summary
To calculate the new coordinates from an initial point given a distance and angle, spherical trigonometry formulas are applied. The discussion emphasizes the use of specific equations, such as cosc = cosacosb + sinasinbcosC, to derive the new longitude and latitude. The conversation confirms that these calculations are relevant on the surface of a sphere. Additional resources, like Wikipedia on spherical trigonometry, are suggested for further understanding. Accurate application of these formulas is essential for precise geographic calculations.
whitenight541
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Hi all,

Given an initial point (longitude and latitude), a distance, and an angle of motion (in the 2d space), how can we calculate the coordinates (longitude and latitude) of the point that lies at that distance in the direction of that angle from the initial point?
 
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