NASA Earthdata CMR2008 · collection
Terrestrial laser scanning observations of geomorphic changes and varying lava lake levels at Erebus volcano (Jones, L. et al.)A Terrestrial Laser Scanning (TLS) instrument was used to image the topography of the Main Crater at Erebus volcano each December in 2008, 2009, and 2010. Our high-spatial resolution TLS scans provide unique insights into annual and decadal scale geomorphic evolution of the summit area when integrated with comparable data collected by an airborne instrument in 2001. We observe both a pattern of su
NASA Earthdata CMR2004 · collection
Thermal camera system and lava lake motion and degassing at Erebus, AntarcticaStudies of Erebus volcano's active lava lake have shown that many of its observable properties (gas composition, surface motion and radiant heat output) exhibit cyclic behaviour with a period of ~10 min. We investigate the multi-year progression of the cycles in surface motion of the lake using an extended (but intermittent) dataset of thermal infrared images collected by the Mount Erebus Volcano