GAAS

<launch>
   <arg name="do_visualization" value="true"/>
   <param name="imu_preint_result_visualization" type="bool" value="$(arg do_visualization)" />
   <param name="imu_lidar_extrinsic_path" type="string" value="$(find imu_preint)/config/imu_extrinsic.yaml"/>
   <param name="imu_topic_name" type="string" value="/mavros/imu/data"/>
   <node name="imu_preint_node" pkg="imu_preint" type="imu_preint_node" output="screen"/>
</launch>