NASA | Too Much, Too Little

http://www.nasa.gov/gpm

Researchers need accurate and timely rainfall information to better understand and model where and when severe floods, frequent landslides and devastating droughts may occur. GPM's global rainfall data will help to better prepare and respond to a wide range of natural disasters.

For more information, visit http://pmm.nasa.gov/ifloods and http://www.nasa.gov/GPM

This video is public domain and can be downloaded at: http://svs.gsfc.nasa.gov/goto?11091