Experts use drones to design radio links in urban environments

A group of Finnish researcher are using drones to design radio links. Drones take aerial shots of the environment and a special software transforms them into highly detailed 3D models.
Read more: http://www.dailymail.co.uk/sciencetech/article-3906334/The-drone-create-perfect-3D-map-town-radically-improve-wifi.html?source=Snapzu