Land use: 0% arable land; 0% permanent crops; 0% meadows and pastures; 0% forest and woodland; 100% other (98% ice, 2% barren rock)
Environment: mostly uninhabitable; katabatic (gravity) winds blow coastward from the high interior; frequent blizzards form near the foot of the plateau; cyclonic storms form over the ocean and move clockwise around the coast; during summer more solar radiation reaches the surface at the South Pole than is received at the Equator in an equivalent period; in October 1987 it was reported that the ozone shield, which protects the Earth's surface from harmful ultraviolet radiation, has dwindled to its lowest level ever over Antarctica; subject to active volcanism (Deception Island)
Note: the coldest continent
- People Population: no indigenous inhabitants; staffing of research stations varies seasonally;
Summer (January) population—3,330; Argentina 179, Australia 216,
Brazil 36, Chile 124, China 62, France 46, FRG 9, GDR 15, India 59,
Italy 121, Japan 52, NZ 251, Poland 19, South Africa 102, South
Korea 17, UK 72, Uruguay 47, US 1,250, USSR 653 (1986-87);
Winter (July) population—1,148 total; Argentina 149, Australia
82, Brazil 11, Chile 59, China 16, France 32, FRG 9, GDR 9, India 17,
Japan 37, NZ 11, Poland 19, South Africa 15, UK 61, Uruguay 10, US 242,
USSR 369 (1986-87);
Year-round stations—43 total; Argentina 7, Australia 3, Brazil 1,
Chile 3, China 1, France 1, FRG 1, GDR 1, India 1, Japan 2, NZ 1,
Poland 1, South Africa 1, South Korea 1, UK 6, Uruguay 1, US 3, USSR 8
(1986-87);
Summer only stations—26 total; Argentina 3, Australia 3, Chile 4,
Italy 1, Japan 1, NZ 2, South Africa 2, US 4, USSR 6 (1986-87)
- Government
Long-form name: none
Type: The Antarctic Treaty, signed on 1 December 1959 and entered into force on 23 June 1961, established, for at least 30 years, a legal framework for peaceful use, scientific research, and suspension of territorial claims. Administration is carried out through consultative member meetings—the 14th and last meeting was held in Rio de Janeiro (Brazil) in October 1987.