Marine terminating outlet glacier calving front lines. We update a collection of annual end-of-melt-season calving front lines for 47 of the largest Greenland outlet glaciers. The Greenland calving fr
These polygon features represent a comprehensive inventory of perennial snow and ice on the landscape in Glacier National Park (GNP) in 2005. The imagery used to delineate perennial snow and ice was t
The Antarctic atlas consists of 28 digital elevation maps which cover all of Antarctica north of 72.1 degrees south at a resolution of three kilometers. Each map contains surface elevations and coordi