(Didn't want to necro a thread that had so many people in turmoil, so I thought I'd start a new one here)
Was cruising around the web and found
https://earthobservatory.nasa.gov/global-maps.
You can compare two maps together by clicking on "Show all maps" and then adding another map to your first selection.
For example...
Fire Only
Fire + Carbon Dioxide
Water Vapor + Carbon Dioxide
OIC!
P.S. If you are curious which thread I was talking about, look
here
NASA - Earth Observatory - Global Maps
