httpv://www.youtube.com/watch?v=Xh3I1hy15r8
In this video, NASA uses state-of-the-art visualization to revisit Hurricane Katrina, which struck the Gulf Coast on August 28, 2005. Before and during the hurricane’s landfall, NASA provided data gathered from a series of Earth-observing satellites to help predict Katrina’s path and intensity. In its aftermath, NASA satellites also helped identify areas hardest hit.