Figure 2
From: Continuous monitoring of Hawaiian volcanoes with thermal cameras
Aerial photographs of thermal camera deployment sites. a) At Kīlauea’s summit, a thermal camera (HTcam) is positioned on the rim of Halema‘uma‘u Crater, about 130 m above the active lava lake within the Overlook crater. Photo taken March 3, 2011. b) Thermal cameras are positioned on Pu‘u ‘Ō‘ō to observe the activity within the crater (PTcam), as well as monitor changes east (ETcam) and west (WTcam) of the cone. Photo taken April 5, 2012, by Kyle Anderson (HVO). c) The MTcam is positioned along the north rim of Mauna Loa’s summit caldera (Moku‘āweoweo). Photo taken July 17, 2009, by Ben Gaddis (HVO).