extracting the location of the robot

Posted by Masoumeh on
URL: http://official-rtab-map-forum.206.s1.nabble.com/extracting-the-location-of-the-robot-tp7748.html

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