Above, a screenshot from a video, at youtube.com/watch?v=3l6PtWf4i9w, earlier posted as Cruising for methane with Sam Carana at the Arctic-news blog. The video was made with methanetracker.org where you can overlay IASI methane readings (over 1950 in yellow) on top of Google Earth.
Below are two videos made by Omar Cabrera who created methanetracker.org. The video directly below provides some good help how to operate methanetracker, while the video at the bottom gives an excellent overview of the methane situation over the past few months.
