Technology
is assisting firefighters in being more efficient and safe. Unmanned Aerial Systems (aka drones) are
being used on the Swan Lake fire for a number of tasks. The primary function is to collect and
transmit data--real time or near real time mapping of fire activity, terrain
and fuels. With the proper sensors onboard, this can be done in visible light
spectrum as well as infrared (heat sensing). The first application is
reconnaissance to aid construction of containment lines. Aerial
images of conditions outside their view gives on-the-ground firefighters valuable
information to make timely adjustments to tactics. This is being employed in the Resurrection
Pass Trail area. The second application is mapping hot spots along containment
lines. This reduces search time by
targeting pre-identified hot spots. Narrowing
the search area improves firefighter efficiency and safety by detecting inconspicuous
heat sources, reducing the time needed to find hot spots and not searching hazardous
areas where no heat is indicated.
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