According to NPL’s Earth Observation & Climate group Science Area Lead Paul Green, “As part of the push to understand emissions reductions and climate reduction methods, new series of satellites such as Microcarb will quantify to higher spatial resolutions. These satellites will not just measure how much greenhouse gases are in the atmosphere, as could be done previously, but also detect the flux, to identify where it’s coming from”.

More at: https://www.meteoc.org/2022/12/14/validating-greenhouse-gas-monitoring-capabilities-and-satellite-sensor-interoperability/