- Greenland ice sheet (Wikipedia)
The Greenland ice sheet is an ice sheet which forms the second-largest body of ice in the world. It is an average of 1,673 m (5,489 ft) thick and over 3,488 m (11,444 ft) thick at its maximum. It is almost 2,900 kilometres (1,800 mi) long in a north–south direction, with a maximum width of 1,100 kilometres (680 mi) at a latitude of 77°N, near its northern edge. The ice sheet covers 1,710,000 square kilometres (660,000 sq mi), around 80% of the surface of Greenland, or about 12% of the area of the Antarctic ice sheet. The term ‘Greenland ice sheet’ is often shortened to GIS or GrIS in scientific literature.
