Geo Spacial Bounding Box Rectangle Calculation Error: Latitude Incorrect

Question

Can any trig or GPS experts help me out here? I\'m trying to create a geo-spacial bounding box (rectangle) calculation returning the maximum latitude and longitude using the

Answer 1

CLLocationCoordinate2D stores coordinates in degrees, but the trig functions you're using require radian units. If you convert to radians (multiply by M_PI/180, or 0.017453293f), it will probably work.