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Cross section of a coral reef in the Maldives. Most atolls of the Maldives consist of a large, ring-shaped coral reef supporting numerous small islands. Islands average only one to two square kilometers in area, and lie between 1–1.5 m (3 ft 3 in – 4 ft 11 in) above mean sea level. [1]
square mile: sqmi sq mi 1.0 sq mi (2.6 km 2) sqmi km2; acre: acre (none) 1.0 acre (0.40 ha) square yard: sqyd sq yd 1.0 sq yd (0.84 m 2) square foot: sqft (sqfoot) sq ft long code "sqfoot" outputs square foot (and never feet) 1.0 sq ft (0.093 m 2) sqft m2 (sqfoot m2) square inch: sqin sq in 1.0 sq in (6.5 cm 2) sqin cm2; Other: square nautical ...
≡ Time of 9 192 631 770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium-133 atom at 0 K [8] (but other seconds are sometimes used in astronomy). Also that time it takes for light to travel a distance of 299 792 458 metres. (SI base unit) shake: ≡ 10 −8 s = 10 ns ...
The Maldives consists of 1,192 coral islands grouped in a double chain of 26 atolls, that stretch along a length of 871 kilometres (541 miles) north to south, 130 kilometres (81 miles) east to west, spread over roughly 90,000 square kilometres (35,000 sq mi), of which only 298 km 2 (115 sq mi) is dry land, making this one of the world's most ...
The formulas involved can be complex and in some cases, such as in the ECEF to geodetic conversion above, the conversion has no closed-form solution and approximate methods must be used. References such as the DMA Technical Manual 8358.1 [15] and the USGS paper Map Projections: A Working Manual [16] contain formulas for conversion of map ...
This list includes all islands in the world larger than 1,000 km 2 (390 sq mi). For size and location reference, the four continental landmasses are also shown. Continental landmasses Continental landmasses are not usually classified as islands despite being completely surrounded by water. [Note 1] However, because the definition of continent varies between geographers, the Americas are ...
It is a huge atoll stretching SSW for 76 kilometres (47 miles) and contains nearly forty islands generally of a fair size. Kelaa , a large island forms a prominent point in the NE of this atoll. The western boundary has fewer islands but more isolated reefs or micro-atolls (called faru in Maldivian ), with wide passages between them.
Hithadhoo is the second largest island in the Maldives, with a surface area of 540 ha (5.4 km 2; 2.1 sq mi). It has a length of 6.8 km (4.2 mi) and a width of 1.8 km (1.1 mi) at its widest point. It has a length of 6.8 km (4.2 mi) and a width of 1.8 km (1.1 mi) at its widest point.