https://www.almtwerinformatics.com/2020/06/07/%d8%aa%d9%82%d9%86%d9%8a%d8%a9-lidar-%d8%aa%d9%83%d8%b4%d9%81-%d9%87%d9%8a%d9%83%d9%84-%d8%b6%d8%ae%d9%85-%d9%85%d9%86-%d8%ad%d8%b6%d8%a7%d8%b1%d8%a9-%d8%a7%d9%84%d9%85%d8%a7%d9%8a%d8%a7-%d9%8a%d8%a8/