Function map_3d::geodetic2enu

pub fn geodetic2enu(
    lat: f64, 
    lon: f64, 
    alt: f64, 
    lat0: f64, 
    lon0: f64, 
    alt0: f64
) -> (f64, f64, f64)

Returns the tuple (east,north,up) of coordinates in the ENU system

Inputs:

• lat = input latitude [rad]
• lon = input longitude [rad]
• alt = input altitude [m]
• lat0 = reference latitude [rad]
• lon0 = reference longitude [rad]
• alt0 = reference altitude [m]

Outputs:

• e = east coordinate [m] of input geodetic location from reference geodetic location
• n = north coordinate [m] of input geodetic location from reference geodetic location
• u = up coordinate [m] of input geodetic location from reference geodetic location