Convert Latitude / Longitude in Degree/Radians?

iphone ios xcode mapkit type-conversion
Umair_uas picture Umair_uas · Apr 13, 2012 · Viewed 76.7k times · Source

How can i convert Latitude and longitude in degree/radians? Do you guys any formula or any idea? I want to show it on MapKit. Thanks.....

Answer

George Johnston picture George Johnston · Apr 13, 2012

Since Latitude and Longitude are measured in degrees, you can use the following formula to convert to radians, and back to degrees:

Radians = Degrees * PI / 180

and on the inverse,

Degrees = Radians * 180 / PI

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