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please help, after so much research still cant find a single solution from google. some say offset, but there is no offset in the configuration.

problem: odom direction and laser scan heading didnt match

let say the grid with x,y line positive y is 0 degree and positive x is 90 degree

im using gmapping to do slam, and after running gmapping what i get was the laser scan is facing to 0 degree while my odom is facing to 90 degree in rviz

i had try to find a solution or similar problem.. but seem there is none like this case out there.

so how can i rotate my odom to match my laser scan?

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Ros tf will solve your problem. In your case, you can use a static tf in which the translation vector is zero and a 90-degree Rotation matrix.

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