Report reference:
Spruce, J., J.Ellis, J.Smoot, R.Swann, W.Graham (2009). A Landsat-based Assessment of Mobile Bay Land Use and Land Cover Change from 1974 to 2008. NASA Technical Report # SSTI-2220-0177.
Scenes from the Polar Night
Landsat satellites have begun regularly acquiring images of ice at the poles during the winter, with enlightening results.