Research > Thermal
imaging > Volcano monitoring >
Digital image & uncorrected ground thermal image of
Stephanos Crater in Nisyros Island (May 19, 2002)
Image of Stephanos Crater in Nisyros Island taken from Nikia (Top)
followed by the uncorrected ground thermal (night) image of the same
area (Bottom) using a thermo-tracer, Infra Red thermal camera (May 19,
Surface temperature ranges from 23o (dark blue) to 37o C (green).