An important new tool to combat climate change is now available. Using data from the Copernicus Sentinel-5P satellite, this new technology makes it possible to track and attribute methane emissions around the world.

Methane is the second most important greenhouse gas and its concentration in the atmosphere is currently increasing at a rate of around 1% per year. It effectively absorbs heat from the sun, more so than carbon dioxide, and contributes significantly to the warming of the atmosphere. As a result, there is a growing demand to track and regulate methane emissions.

Scientists from Kayrros, a European technology start-up, have recently developed a platform to monitor methane emissions on a global scale. Their findings come from a technology that leverages Copernicus Sentinel-5P data along with additional information from a range of other sources – such as ground sensor data, position tracking and social media data.