odometry arrow shifted in rviz

asked 2016-09-17 07:36:53 -0500

LiohAu gravatar image


I am trying to setup gmapping and I have issues with the map being generated incorrectly. It looks like I have issues in the localization process because of odometry or because of the imu.

So I started by looking at the odometry, and I noticed that when I move the robot the odometry arrow is not placed corectly near the base link.

Here is a video that shows the problem : https://www.dropbox.com/s/apm5jbxregg...

If anybody could help me to determine what's happening, that would be great :)

Also, I never used an IMU, so I don't know if the pink arrow is acting as it should be, so I am taking any advice on this topic too.

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