extracting the location of the robot

[Masoumeh]

Dear Maatieu,

How can I extract the location of the robot of the robot from rtabmap?
and I want us gps as well, how can i have this topic and use it?
and why I cannot see the output of /move_base/goal   OR /move_base/current_goal  ? I specify a goal on the map, but these two topic do not show any output?

Thanks

[matlabbe]

Hi,

The best way to get pose of the robot in the map is by looking TF between map and base_link frames. For move_base issues, I suggest to try turtlebot tutorials.