ERS radar mosaic and velocity maps of northern Greenland glaciers

ERS radar mosaic of northern Greenland glaciers



Vector velocity map of Petermann Gletscher, northern Greenland.
Velocity vectors are red, ice-sounding radar lines are green, grounding-line position from 1996 is blue, velocity contours are black.

Link:  http://www-radar.jpl.nasa.gov/glacier/Greenland/greenland.html