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Fix bagfiles metadata
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hrheiberger authored Feb 19, 2024
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Expand Up @@ -280,7 +280,7 @@ When writing the last publisher (***fake_scan_publisher***), you had a couple of
1. Commit your modified nodes along with any other important changes.

## Question 8: Playing with bag files
In question 3, we asked you to visualize your laserscan data on RViz and record a bag file. The RViz visualization was probably meaningless and ugly because you’re publishing random data. Don’t be alarmed; real laserscan data is a lot prettier and more informative. Download these [bagfiles](https://www.dropbox.com/scl/fi/25tjeje0pg1ldopxosmc0/gmapping_data_active_only.zip?rlkey=oqegxkuv2qezg15crtaqdnvc4&e=1&dl=0) follow the instructions [here](https://docs.ros.org/en/foxy/Tutorials/Beginner-CLI-Tools/Recording-And-Playing-Back-Data/Recording-And-Playing-Back-Data.html), and visualize the laser scan data on RViz. Try it with multiple coordinate frames.
In question 3, we asked you to visualize your laserscan data on RViz and record a bag file. The RViz visualization was probably meaningless and ugly because you’re publishing random data. Don’t be alarmed; real laserscan data is a lot prettier and more informative. Download these [bagfiles](https://www.dropbox.com/scl/fi/z4ln37mh9twxmpzu7obx1/gmapping_data_active_only.zip?rlkey=nxiyhgfo2396acwxoztqbuo4k&dl=0) follow the instructions [here](https://docs.ros.org/en/foxy/Tutorials/Beginner-CLI-Tools/Recording-And-Playing-Back-Data/Recording-And-Playing-Back-Data.html), and visualize the laser scan data on RViz. Try it with multiple coordinate frames.

**Note**: The provided bag files are from our cars driving around in the basement of Stata Center.

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