While scientists agonize over the recent pine beetle epidemic that
has destroyed huge stands of lodge pole pines throughout Colorado,
Metro State student David Rusch is helping assess the ongoing problem
by researching the extent of the beetle kill in Summit County ski areas
using satellite images.
Rusch’s research recently garnered him a grant of $12,000 from the
GeoEye Foundation, one of 40 grants the foundation awarded across the
country.
Working for GeoEye, a satellite imaging company that takes detailed
pictures of the world, Rusch has been researching the pine beetle
problem for his Advanced Geographic Information Systems (GIS) course.
The images he’s studying will help scientists who are not able to
detect the beetle kill due to a high density of trees, he explains. By
having these pictures, scientists will be able to pinpoint the exact
locations of the infected trees.
You don’t need a satellite to see the devastation; just drive west
on I-70 and it’s painfully obvious. It has already been announced that
many of Colorado’s campsites will not open for the summer because of
the problem.
There are theories about what has caused the pine beetle
infestation, but a definitive reason is unknown. Stella Todd, Rusch’s
GIS professor and mentor, believes that many things could have caused
the infestation.
“There are too many theories,” Todd says. “Many of our forests have
factors that favor the spread of the pine beetle: presence of older or
weaker trees, high tree density (and) mild winters.”
Rusch’s research was focused on four ski resorts in Colorado:
Telluride, Steamboat Springs, Winter Park and Copper Mountain. However,
because of the large amount of beetle kill in those areas, he has
shifted his studies to Copper Mountain, where the infestation isn’t as
prevalent.
Rusch thanks his professors in the Earth and Atmospheric Sciences
department for all the help they have given him, especially Todd,
because she makes every effort to have her students achieve their
goals, he says.
“At Metro, I think the faculty is top-notch and we rely on their
instruction to help us succeed,” he adds. “Metro’s program is a good as
any.”
Editor’s Note: Rusch was featured recently on CBS4. You can watch the clip by going to http://cbs4denver.com/video and searching for “Space Imaging Helps Fight Pine Beetles.”