Atafu, formerly known as the Duke of York Group, is a group of 52 coral islets within Tokelau in the south Pacific Ocean, 500 kilometres (310 miles) north of Samoa. With a land area of 2.5 square kilometres (1.0 square mile), it is the smallest of the three islands that constitute Tokelau. It is an atoll and surrounds a central lagoon, which covers some 15 km (5.8 sq mi). The atoll lies 800 kilometres (500 miles) south of the equator at 8° 35' South, 172° 30' West. Atafu is the northernmost area under New Zealand sovereignty.
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In this Dossier
Atafu in the context of Tokelau
Tokelau (/ˈtoʊkəlaʊ/ ; lit. 'north-northeast' or 'north wind'; known previously as the Union Islands, and, until 1976, known officially as the Tokelau Islands) is a dependent territory of New Zealand in the southern Pacific Ocean. It consists of three tropical coral atolls: Atafu, Nukunonu, and Fakaofo. They have a combined land area of 10 km (4 sq mi). In addition to these three, Swains Island (Olohega), which forms part of the same archipelago, is the subject of an ongoing territorial dispute, while being currently administered by the United States as part of American Samoa. Tokelau lies north of the Samoan Islands, east of Tuvalu, south of the Phoenix Islands, southwest of the more distant Line Islands, and northwest of the Cook Islands.
Tokelau has a population of approximately 2,500 people; it has the fourth-smallest population of any sovereign state or dependency in the world. As of the 2016 census, around 45% of its residents had been born overseas, mostly in Samoa or New Zealand. The populace has a life expectancy of 69, which is comparable to that of other Oceanian island nations. Approximately 94% of the population speak Tokelauan as their first language. Tokelau has the smallest economy of any nation. It is a leader in renewable energy, being the first 100% solar-powered nation in the world.
Atafu in the context of List of islands of Tokelau
This is a list of coral islands on the atolls of Tokelau. There are three primary atolls in Tokelau—Atafu, Nukunonu, and Fakaofo—which are further broken apart into these islands:
Atafu in the context of Climatic geomorphology
Climatic geomorphology is the study of the role of climate in shaping landforms and the earth-surface processes. An approach used in climatic geomorphology is to study relict landforms to infer ancient climates. Being often concerned about past climates climatic geomorphology considered sometimes to be an aspect of historical geology. Since landscape features in one region might have evolved under climates different from those of the present, studying climatically disparate regions might help understand present-day landscapes. For example, Julius Büdel studied both cold-climate processes in Svalbard and weathering processes in tropical India to understand the origin of the relief of Central Europe, which he argued was a palimpsest of landforms formed at different times and under different climates.