Photo: Kerry Kissane
Knowing exactly the amount of fossil fuel emissions that comes from urban areas is essential to track the progress carbon mitigation plans.
That's why researchers from GNS Science have been investigating the best ways to measure these emissions in cities like Indianapolis, Paris, Boston, Melbourne, Washington DC and Auckland.
Dr Jocelyn Turnbull from GNS Science explains how getting consistent and accurate readings will help individual cities work out how well they're fighting climate change.
