Do you actually need the built-in ground plane filter? For mere map building there's usually no need and you can set the parameter ~filter_ground to false. By default (in the latest version of octomap_server), it should be false.
Do you actually need the built-in ground plane filter? For mere map building there's usually no need and you can set the parameter ~filter_ground to false. By default (in the latest version of octomap_server), it should be false.