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Closed for the following reason
Gazebo Question: The Gazebo community prefers to answer questions at: http://answers.gazebosim.org by
gvdhoorn
close date 2021-01-25 12:06:14.964312
But as a quick comment: ROS software is expected to adhere to REP 103: Standard Units of Measure and Coordinate Conventions, and this includes the Gazebo<->ROS integration.
REP 103states that all lengths are in metres.