How to load Pre-saved Map?

I can spawn the robot car in Gazebo and Rviz. Use nav2 to drive to waypoints with the LiDAR and I also save the map I want to use.

How do you use the map server to load the pre-saved map?

What do you add to the launch file?

Do you add anything to any other files? nav2 params, CMakeList.txt or package.xlm.

ROS Humble, Ubuntu 22.04

Asked by Is_that_so on 2022-12-06 08:51:17 UTC