Skip to main content
U.S. flag

An official website of the United States government

July 27—Thermal map of fissure system and lava flows

July 27, 2018
Thermal map of fissure system and lava flows
The fountain at Fissure 8 remains active, with the lava flow entering the ocean. The dominant ocean entry points were on the section of coastline near Ahalanui. The black and white area is the extent of the thermal map. Temperature in the thermal image is displayed as gray-scale values, with the brightest pixels indicating the hottest areas. The thermal map was constructed by stitching many overlapping oblique thermal images collected by a handheld thermal camera during a helicopter overflight of the flow field. The base is a copyrighted color satellite image (used with permission) provided by Digital Globe.
Title July 27—Thermal map of fissure system and lava flows
Record Source USGS Publications Warehouse