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This uses the ‘haversine’ formula to calculate the great-circle distance between two points – that is, the shortest distance over the earth’s surface – giving an ‘as-the-crow-flies’ distance between the points (ignoring any hills they fly over, of course!).
The great circle is the largest circle that can be drawn on the surface of a sphere. Understand the great circle formula using solved examples.
2 dni temu · A great circle is a section of a sphere that contains a diameter of the sphere (Kern and Bland 1948, p. 87). Sections of the sphere that do not contain a diameter are called small circles. A great circle becomes a straight line in a gnomonic projection (Steinhaus 1999, pp. 220-221).
Calculate online the great circle, the shortest distance between two locations on Earth.
The great-circle distance, orthodromic distance, or spherical distance is the distance between two points on a sphere, measured along the great-circle arc between them. This arc is the shortest path between the two points on the surface of the sphere.
Using these values, calculate the great circle distance from Calais to Dover using the two different formulae (and you can use a calculator for the multiplications, and for working out the final inverse cosine and haversine).
Great Circle Distance Calculation. Calculates the distance from Point A to Point B represented in decimal latitude and longitude values. Get the free "Great Circle Distance Calculation" widget for your website, blog, Wordpress, Blogger, or iGoogle.
