问题描述
使用起始经纬度、距离和方位角,如何获得新点的坐标?理想情况下,这将使用 wgs84 实现。
#include <boost/geometry/algorithms/distance.hpp>
#include <boost/geometry/geometries/point_xy.hpp>
// The inverse of what I'm trying to do
boost::geometry::model::d2::point_xy<double> point_a(0,0);
boost::geometry::model::d2::point_xy<double> point_b(1,0);
double distance_between_points = boost::geometry::distance(a,b);
// what I'm trying to do
boost::geometry::model::d2::point_xy<double> point_a(0,0);
double distance_km{111.32};
double azimuth_deg{90};
// point_c should be approximatly (0,1)
// this is not a real function signature for distance
boost::geometry::model::d2::point_xy<double> point_c = boost::geometry::distance(point_a,distance_km,azimuth_deg);
解决方法
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