Land and water hemispheres
The land and water hemispheres of the earth, sometimes capitalised as the Land Hemisphere and Water Hemisphere, are the hemispheres on the Earth containing the largest possible total areas of land and ocean respectively.
Determinations of the hemispheres' centers vary slightly. One determination places the centre of the land hemisphere at Nantes, France). By definition, the center of the water hemisphere is the antipodal point of the center of the land hemisphere, and is therefore located at , near New Zealand's Bounty Islands. An alternative assignment determines the centre of the land hemisphere to be at (in île Dumet near Saint-Nazaire, France)(in the city of
The land hemisphere has just under seven-eighths of the land on the Earth, including Europe, Africa, North America, nearly all of Asia and most of South America. However, even in the land hemisphere, the ocean area still exceeds the land area (albeit only slightly).
The water hemisphere has only one-eighth of the world's land, including Australia, New Zealand, Antarctica, Hawaiʻi, the Malay Archipelago, and the southern part of South America. Most of the Pacific Ocean and the Indian Ocean are on the water hemisphere. Proportionately, the water hemisphere is approximately 89% water, 6% dry land and 5% polar icecap.
- Boggs, Samuel Whittemore (December 1945). "This Hemisphere". Journal of Geography 44 (9): 345–355. doi:10.1080/00221344508986498.
- Berget, Alphonse (1913). Répartition géographique des Océans (détermination du pôle continental). 10 (in french) V. Annales de l'Institut océanographique.
- (French) L’île Dumet : le nombril du monde