octomap save map：how to save octomap to a 2D occupancyGrid map? edit

Is there a way for saving the octomap as bt file · Issue #452

https://github.com

octomap can be save using the octomap_saver. Essentially, the ROS node takes the point cloud from the Rtabmap topic and builds a secondary map registration.

OctoMap

https://octomap.github.io

The OctoMap library implements a 3D occupancy grid mapping approach, providing data structures and mapping algorithms in C++ particularly suited for robotics.

Octomap package not saving the map

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Octomap package not saving the map ... I get the same errors with the two different extensions. Any idea of what could be wrong here? Thanks.

Octomap Saving Map Extension

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As mentioned here, try this approach: ros2 run octomap_server octomap_saver_node --ros-args -p octomap_path:=map.bt [INFO] ...

Octomap

https://github.com

The octomap_saver node wants to request /octomap_full but your octomap_server is in namespace robot. As thus the octomap service is /robot/octomap_full.

octomap

https://groups.google.com

I'm trying to use octomap and can't seem to save the file. This is how I launch it: <!-- Octomap -->. <node pkg=octomap_server type=octomap_server_node ...

octomap

http://wiki.ros.org

It also allows to incrementally build 3D OctoMaps, and provides map saving in the node octomap_saver. Maintainer status: maintained; Maintainer: Wolfgang ...

Saving a map from MoveIt!

https://groups.google.com

I would like to save or to access that OctoMap, in order to collect occupancy information from specific points in a specific area of the map.

[ROS Q&A] 085

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