lio-sam/launch/include/map_rviz.launch

<launch>

    <arg name="project" default="lio_sam"/>

    <!--- Run Rviz-->
        <node pkg="rviz" type="rviz" name="$(arg project)_rviz" args="-d $(find lio_sam)/launch/include/config/rviz.rviz" />
<!--    <node pkg="rviz" type="rviz" name="$(arg project)_rviz" args="-d $(find lio_sam)/launch/include/config/localization.rviz" />-->

</launch>