ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | ros @ Robotics Stack Exchange

Attention: Answers.ros.org is deprecated as of August the 11th, 2023. Please visit robotics.stackexchange.com to ask a new question. This site will remain online in read-only mode during the transition and into the foreseeable future. Selected questions and answers have been migrated, and redirects have been put in place to direct users to the corresponding questions on Robotics Stack Exchange. Additional details are available here.

Revision history [back]

Hi,

move_base uses a 2D occupancy grid map to plan trajectories. The octomap topics are 3D occupancy maps, which would be used by some other 3D planning approach (e.g., move_it). They are not the same as /grid_map or /proj_map from rtabmap_ros. You should use /map output topic of octomap_server with move_base. So for your second question, yes it needs the down projected 2D map.

cheers

ROS Answers is licensed under Creative Commons Attribution 3.0 Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.

Powered by Askbot version 0.10.2