Greg Springer has recently used a good-quality commercial
infrared camera to locate blow holes in West Virginia. See
<<https://www.youtube.com/watch?v=1RXjRzaS87Y>https://www.youtube.com/watch?v=1RXjRzaS87Y>
and
<<http://www.youtube.com/watch?v=760t_B-pDXY>http://www.youtube.com/watch?v=760t_B-pDXY>.
Subsequent discussions revealed that the camera on a cell phone or
other inexpensive IR cameras are not likely to be sensitive enough
for this application. It may require a relatively expensive,
dedicated IR camera. Nevertheless, the potential seems quite good.
Mark
At 05:52 PM 5/14/2013, Lee H. Skinner wrote:
Hunters In Louisiana Build Thermal Camera Carrying Drone to Hunt Hogs
http://tinyurl.com/d5fnsgr
N?ow how about using it to hunt blowholes in the Guadalupes on a
cold winter day, or hot summer day with that thermal camera.?
Lee Skinner
Please reply to mmin...@caver.net
Permanent email address is mmin...@illinoisalumni.org
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