This demo video shows how Kudan Lidar SLAM and the resulting point cloud look like in a construction site mapping scenario.

We set up a very simple device just putting an Ouster OS-1 64 and xsens MTi-670 on a tripod and scanned a quarry-like area with this. We didn't use GNSS to show our Lidar-SLAM robustness and accuracy.

You can see that there's no adjustment happened when the device came back to the same place with loop closure. This implies very little drift during the loop.

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