Hello, Is there any more reference documentation other than below wiki link for brown position tracker avaialble? I would appreciate if someone can provide it to me. http://code.google.com/p/brown-ros-pkg/wiki/position_tracker 1. How it corrects the odometry position? 2. How can i use it if i am using AMCL? or ekf sensors fusion? 3. In what cases it is ideal to use? Please do the needful. Thanks, Prasad -- View this message in context: http://ros-users.122217.n3.nabble.com/brown-ros-pkg-position-tracker-tp2125633p2125633.html Sent from the ROS-Users mailing list archive at Nabble.com.