The National Aeronautics and Space Administration plans to launch a network of 200 small satellites that will detect wildfires within 15 minutes after a blaze grows to be at least 35 to 50 feet across. NASA’s Jet Propulsion Laboratory is working on a concept for a network of space-based sensors called FireSat in collaboration with Quadra Pi R2E. Within three minutes of detecting a fire from orbit, FireSat would notify emergency responders in the area of the fire.
Robert Staehle, lead designer of FireSat at JPL, and his team first presented the concept of FireSat in 2011 to the joint NASA/U.S. Forest Service Tactical Fire Remote Sensing Advisory Committee. They spent the subsequent years refining their understanding of fire monitoring needs and technological requirements.
“Such a system has only now become feasible at a reasonable cost, enabled by advances in commercial microelectronics that NASA, JPL and universities have tested in space via CubeSat experiments, and by software technology originally developed to give Mars rovers and Earth orbiters more autonomy in their science observations,” Staehle said.
This sounds like science fiction, but launches should begin in 2017 with a fully operational system of FireSat sensors in space by June of 2018.
CubeSats are 4 inches by 4 inches by 4 inches and weigh about 3 pounds. They are generally built from off the shelf components at a cost of thousands rather than millions of dollars.