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Mobile LiDAR system in China. It projects green laser light into the sky, and airborne particles scatter the light back to the sensor, allowing it to measure air pollution in real time (lemmy.today)

submitted 1 week ago by sanitation@lemmy.today to c/interestingasfuck@lemmy.world

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[–] Big_Boss_77@fedinsfw.app 3 points 1 week ago

Makes me wonder then... is it on a gimbal to keep it pointed straight up at all times, or rigid mount so it shifts direction with terrain. It would almost have to be the former I'd assume...