Comparing G-mapping/Carto SLAM with ground truth map
Hi All,
I wanted to compare my map generated by G-mapping or Cartographer with ground truth. I was thinking to compare the map generated by passing odometry data by the sensors to the ground truth Odom data retrieved from /Gazebo/model_state. The pose data of the robot from /Gazebo/model_state can be considered to be ground truth for the pose of the robot. So, is it feasible to compare these two maps and comment on the mapping error?
@0xd1ma I looked into the tool, but I wanted to know how does it get the ground truth? Have you worked prior on this tool?