USGS has been monitoring surface elevations and ground deformation over Yellowstone Caldera using satellite technologies. Between 1997 and 2003 approximately 12 cm (5 inches) of uplift was detected.
Image of ground deformation was created with satellite data by USGS
Graph of N-S, E-W and Vertical deformation by USGS
3D image of Yellowstone Caldera by USGSRead more about
Yellowstone Caldera.
Labels: Volcanoes
