cdm/src/main/java/ucar/unidata/geoloc/Bearing.java
public static LatLonPointImpl findPoint(LatLonPoint pt1, double az,
                                            double dist,
                                            LatLonPointImpl result) {
        return findPoint(defaultEarth, pt1.getLatitude(), pt1.getLongitude(),
                         az, dist, result);
    }
public static LatLonPointImpl findPoint(LatLonPoint pt1, double az,
                                            double dist,
                                            LatLonPointImpl result) {
        return findPoint(defaultEarth, pt1.getLatitude(), pt1.getLongitude(),
                         az, dist, result);
    }
Calculate a position given an azimuth and distance from
another point.  Uses default Earth.

@param pt1    Point 1
@param az     azimuth (degrees)
@param dist   distance from the point (km)
@param result Object to use if non-null
@return The LatLonPoint
@see #findPoint(double,double,double,double,LatLonPointImpl)