Nasa to Map Earth’s Forests in 3D With GEDI Lidar The US space agency, Nasa, is developing the Global Ecosystem Dynamics Investigation (GEDI) Lidar device to map forests on Earth in 3D and increase understanding of their role in the carbon cycle. September 10, 2014 Business/Channel/IT Magazine/Magazine Advertisement india/Networking/News/Social Media/Technology News/Telecom News