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Home > TEDTalks Technology > Ecology from the air | Greg Asner
Podcast: TEDTalks Technology
Episode:

Ecology from the air | Greg Asner
Category: Technology
Duration: 00:13:50
Publish Date: 2013-11-19 10:00:54
Description: What are our forests really made of? From the air, ecologist Greg Asner uses a spectrometer and high-powered lasers to map nature in meticulous kaleidoscopic 3D detail -- what he calls "a very high-tech accounting system" of carbon. In this fascinating talk, Asner gives a clear message: To save our ecosystems, we need more data, gathered in new ways.
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