[closed] Interesting Questions on Geometry on Earth

Everyone knows that Earth is not flat in nature. Therefore, Cartesian Coordinate Plane (Rectangular Coordinate Plane) formulae are not suitable for coordinate geometry on OSM.

May I ask how to calculate the following 3 items: 1. Distance between 2 points and their bearing. 2. The coordinates of a point from a point with given distance and bearing. 3. The coordinates of the intersection point of any 2 lines.

Thanks!

asked 10 Dec '16, 06:08

Wetitpig0
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accept rate: 10%

closed 10 Dec '16, 09:26

Frederik Ramm ♦
82.5k●92●720●1273

The question has been closed for the following reason "Question is off-topic or not relevant" by Frederik Ramm 10 Dec '16, 09:26

One Answer:

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1	These questions are not OpenStreetMap specific and answers can easily be found with search engines (or, failing that, on gis.stackexchange.com). permanent link answered 10 Dec '16, 09:25 Frederik Ramm ♦ 82.5k●92●720●1273 accept rate: 23%

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question asked: 10 Dec '16, 06:08

question was seen: 2,643 times

last updated: 10 Dec '16, 09:26

[closed] Interesting Questions on Geometry on Earth

The question has been closed for the following reason "Question is off-topic or not relevant" by Frederik Ramm 10 Dec '16, 09:26

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