基于图像地标和语义点云匹配的定位 软件包安装 git clone cd image_landmark_spc_matching_localization catkin_make source devel/setup.bash 运行演示 1.基于GPS的定位 roslaunch landmark_matching_localization gps_localization.launch 2.点云地图匹配本地化 roslaunch landmark_matching_localization ma