Tracking CO2 emissions from space could help support climate agreements

By Ray Nassar, Research Scientist at Environment and Climate Change Canada (ECCC), Adjunct Professor in Atmospheric Physics, University of Toronto

The central objective of the Paris Agreement is to limit Earth’s warming to well below 2 C above pre-industrial levels, but preferably 1.5 C.

This challenging task will require policies and tools to enable every sector of society to drastically reduce greenhouse gas (GHG) emissions to eventually reach net-zero.

Enacting the most effective and efficient strategies to reduce emissions starts with knowing in detail where, when and how much of these greenhouse gases…

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