/// <summary>
        /// Calculates the initial angle to travel to get to another position.
        /// Calculates on the great circle, therefore the direction to the target is not constant along the path
        /// </summary>
        /// <param name="position1">The initial position. This argument can be implicitly given</param>
        /// <param name="position2">The destination position</param>
        /// <returns>The angle to travel</returns>
        /// <remarks>If both distance and direction are required, prefer to use <see cref="GreatCircle.DistAndDir(Iot.Device.Common.GeographicPosition,Iot.Device.Common.GeographicPosition,out UnitsNet.Length,out UnitsNet.Angle)"/></remarks>
        public static Angle DirectionTo(this GeographicPosition position1, GeographicPosition position2)
        {
            Angle result;

            GreatCircle.DistAndDir(position1, position2, out _, out result);
            return(result);
        }
        /// <summary>
        /// Calculate the distance to another position
        /// </summary>
        /// <param name="position1">The first position. This argument can be implicitly given</param>
        /// <param name="position2">The position to go to</param>
        /// <returns>The distance between the two points</returns>
        public static Length DistanceTo(this GeographicPosition position1, GeographicPosition position2)
        {
            Length result;

            GreatCircle.DistAndDir(position1, position2, out result, out _);
            return(result);
        }