View of Ground Zero From Space (Landsat 7)

A year after the terrorist attacks on the World Trade Center, Landsat 7 remembers. Note: A year after the terrorist attacks on the World Trade Center, Landsat 7 remembers. Animator: Stuart A. Snodgrass (GST). Scientist: Darrel Williams (NASA/GSFC). Platforms/Sensors/Data Sets: Landsat-7/ETM+.