[ros-users] sonar data for navigation stack

nitinDhiman nitinkdhiman at gmail.com
Thu Jul 22 08:31:15 UTC 2010

I am looking to establish navigation stack on pioneer3dx. For it I am hoping
to generate a point cloud from sonar array readings and follow tutorial
Currently p2os driver is interacting with 3dx robo and is publishing sonar

The Query I have is "sonar ranges published by p2os are distance from sonar
grid or from some central point?"
Is there any prebuilt package which I can use for this purpose?

thank you
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