Mastodawn

With satellites, fewer places to hide #MethaneEmissions

"It's the first time so-called “bottom-up” methods - which depend on ground-based measurements and estimates and is used by industry - have been combined with “top-down” methods from above.

It concluded official government and industry estimates of #methane #emissions from #Alberta's #oilpatch are 50 per cent too low."

https://edmonton.ctvnews.ca/study-finds-alberta-underestimates-methane-emissions-by-50-per-cent-1.6650693

Study finds Alberta underestimates methane emissions by 50 per cent

Emissions of a potent greenhouse gas from Alberta's energy industry are underestimated by nearly 50 per cent, according to a new study from one of Canada's premier climate labs.

Edmonton