Birdwatch Note Rating
2024-03-30 16:09:50 UTC - HELPFUL
Rated by Participant: BEE18E9C7A2E77A84F490D1E83D4AD310182F9B3F67BB837A7AE90BEF2475C23
Participant Details
Original Note:
This is a Lidar being used to measure a volcano at Sakurajima, Japan. Kyoto University Disaster Prevention Research Institute has used Lidar in ash cloud observations since 2014. It is used for determining ranges by targeting an object with a laser & timing the reflection https://www.youtube.com/watch?v=j1w0qFtIpbU https://hoaxeye.com/2021/06/05/directed-energy-weapon-fired-into-volcano/ https://www.mdpi.com/2073-4433/12/3/326
All Note Details