This vegetation index image represents the impact of one of the worst droughts in southern South America in decades.
Published Feb 28, 2009
This pair of natural-color (photo-like) images from the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Terra satellite contrasts 2009 conditions in southern Buenos Aires province with the conditions in 2008, a more normal year.
Published Feb 24, 2009
