There's also currently a push by many countries to have carbon monitoring satellites above their countries. For example: https://www.scientificamerican.com/art

There's also currently a push by many countries to have carbon monitoring satellites above their countries. For example: https://www.scientificamerican.com/article/meet-the-satellites-that-can-pinpoint-methane-and-carbon-dioxide-leaks/ https://www.scientificamerican.com/article/meet-the-satellit...