Start Date: End Date: Published Date Data Date
Data acquired May 23 - June 18, 2012 720 x 560 PNG
720 x 480 JPEG
4173 x 2782 10 MB Bytes - JPEG
NASA aerial campaigns monitor the gases leaking from Alaskan permafrost for signs of change.
NASA Earth Observatory map by Joshua Stevens, using data from the CARVE field campaign. Caption by Adam Voiland, with reporting by Alan Buis.
Published April 12, 2016 Data acquired December 14, 2015