Why dose gmapping pkg rotate a part of built map [closed]

asked 2018-06-23 13:17:15 -0500

A.M Dynamics gravatar image

updated 2018-06-23 13:17:55 -0500


I am trying to build a map from ENV using gmaping. The problem is that a part of shape is rotated in the created map. I played a lot with parameters but could not solve this issue.

As you see in picture point A and B are the same spots in ENV. but in the map they are separated. The square part of the map at the bottom of the picture is rotated. There is no gap between A and B. I mean they should be on the same wall but not on two different walls.

I am using ROS hydro and a lidar sensor.

Dose anyone know how to fix this issue?

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Closed for the following reason question is not relevant or outdated by tfoote
close date 2019-04-07 22:51:37.864517


Are you using only Lidar sensor? Is there no possibility to get also odometry data?

destogl gravatar image destogl  ( 2018-06-24 15:55:00 -0500 )edit