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I am using single scan sensor_msgs/LaserScan message provided in laser.bag, and I try to use the Laser Scan Assembler to form a bigger point cloud, by it fails in rviz (seems not bring in sensor_msgs/PointCloud message). what are the possible reasons?

links:www.ros.org/wiki/laser_assembler/Tutorials/HowToAssembleLaserScans


Originally posted by saddddddd on ROS Answers with karma: 23 on 2013-01-10

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Comment by saddddddd on 2013-01-14:
Ok, finally, I find I use a wrong simulation time, as the clock section said, we should set /use_sim_time to true before we run the service calling node.

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The issue is deals with the message type. If you open it as a PointCloud2 in RVIZ, it should work.


Originally posted by allenh1 with karma: 3055 on 2013-01-10

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