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Cool
"Eyes" Above Help Track Hot Fires Below
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| Image
from Aqua's MODIS instrument of several large fires burning
across the Pacific Northwest. Marked with red outlines, the
largest of the fires in the scene is the Fawn Peak Complex Fire
in northern Washington (image center), which produced a large
plume of smoke on June 22, 2003. |
NASA satellites'
"eyes" above Earth are providing scientists and fire managers
with powerful monitoring tools. NASA is providing the "big
picture" needed to understand how fires behave before, during
and after damage has been done. A suite of NASA satellites, flying
in coordinated fashion, offers the unparalleled insight only possible
from space.
Fire season
is underway in the American West, with wildfires raging in at least
11 states, challenging fire agencies and their limited resources.
Last year, flames engulfed more than seven million acres of forestland
in the United States.
In order to
understand the complete mechanics of wildfires, several NASA spacecraft
are flying in formation, one behind the other, separated by only
a few minutes, during mid-morning hours, obtaining data for use
by fire managers on the ground.
The U.S. Department
of Agriculture (USDA) Forest Service, via its Remote Sensing Applications
Center (RSAC) in Salt Lake City, is obtaining data directly from
NASA's Terra and Aqua satellites.
"We are
interested in NASA assets being used for scientific research, but
also for real-world applications," said Vince Salomonson,
a NASA senior scientist at the Goddard .
For the complete
article on NASA satellites assisting with fire management, go to:
http://www.gsfc.nasa.gov/topstory/2003/0703esufire.html
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