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rsasaki0109 / li_slam_ros2

ROS 2 package of tightly-coupled lidar inertial ndt/gicp slam
BSD 2-Clause "Simplified" License
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How to Check Mapping Accuracy #28

Closed jeychandar closed 6 months ago

jeychandar commented 11 months ago

@rsasaki0109 Hi Sir. Since you have working with mapping related field, I am curious to know about the mapping accuracy. Could you guide me how to check mapping accuracy sir. Thanks in advance.

rsasaki0109 commented 11 months ago

Is it something like comparing with RTK GNSS/IMU? I think the following link may be of reference. https://github.com/autowarefoundation/autoware-documentation/pull/366 https://autowarefoundation.github.io/autoware-documentation/pr-366/how-to-guides/creating-maps-for-autoware/open-source-slam/compare-slam-algorithms/

jeychandar commented 11 months ago

We would like to check the 3D LiDAR mapping accuracy for indoor settings. Eventually the mapped scans will be compared against building information models (e.g. construction progress monitoring & verification).

rsasaki0109 commented 11 months ago

For indoor references, tracking is often done with total stations. Additionally, for map evaluation, comparisons can be made with floor plans or maps created with ground-based laser scanners.

jeychandar commented 11 months ago

Okey sir will check it out

rsasaki0109 commented 6 months ago

This issue has been inactive for a while and will be closed for housekeeping. If it's still relevant, please feel free to reopen it with a new comment. Thank you for your contribution.