Interesting! They mention [1] that they use a spectrometer and innovative algorithms to detect CO2. I would expect that to be hard. 1: http://www.ghgsat.com/?p

Interesting! They mention [1] that they use a spectrometer and innovative algorithms to detect CO2. I would expect that to be hard. 1: http://www.ghgsat.com/?page_id=42 http://www.ghgsat.com/?page_id=42