The best instruments for measuring greenhouse gas concentrations on land are now being developed, and many of them are already on the market.
But what if you have no idea what you’re measuring?
We’ve rounded up the best instruments you need to know about climate change and other greenhouse gases.
We’ve ranked them from most accurate to least accurate, using the most rigorous and well-documented measurements to determine which instruments are most likely to be able to accurately measure human emissions.
This article originally appeared on Business Insider.