Module coords 

Coordinate transformations and geodetic constants.

Constants

WGS84_E2

WGS84 first eccentricity squared.

WGS84_FLATTENING

WGS84 ellipsoid flattening.

WGS84_SEMI_MAJOR_AXIS

WGS84 ellipsoid semi-major axis (equatorial radius) in meters.

WGS84_SEMI_MINOR_AXIS

WGS84 ellipsoid semi-minor axis (polar radius) in meters.

Functions

deg_to_rad

Convert degrees to radians.

ecef_to_ellipsoid_scaled

Scale ECEF coordinates to unit ellipsoid.

ecef_to_geodetic

Convert ECEF coordinates (meters) to geodetic (degrees, meters).

geodetic_to_ecef

Convert geodetic coordinates (degrees, meters) to ECEF (meters).

rad_to_deg

Convert radians to degrees.

vec3_distance

Compute distance between two 3D points.

vec3_magnitude

Compute the magnitude (length) of a 3D vector.

vec3_normalize

Normalize a 3D vector.