Geography of Cuba explained

Cuba is an island nation in the Caribbean Sea. It comprises an archipelago of islands centred upon the geographic coordinates 21°3N, 80°00W. Cuba is the principal island, surrounded by four main archipelagos: the Colorados, the Sabana-Camagüey, the Jardines de la Reina and the Canarreos. Cuba's area is 110860km2 including coastal and territorial waters with a land area of 109820km2, which makes it the eighth-largest island country in the world. The main island (Cuba) has 5746km (3,570miles) of coastline and 28.5km (17.7miles) of land borders—all figures including the U.S. Navy's Guantanamo Bay Naval Base. Its official area is 109884km2.

Cuba lies west of the North Atlantic Ocean, east of the Gulf of Mexico, south of the Straits of Florida, northwest of the Windward Passage, and northeast of the Yucatán Channel. The main island (Cuba), at 104338km2, makes up most of the land area[1] and is the 17th-largest island in the world by land area.

The island is 1250km (780miles) long and 191km (119miles) across its widest points and 31km (19miles) across its narrowest points.[1] The largest island outside the main island is the Isla de la Juventud (Isle of Youth) in the southwest, with an area of 2204km2.[1]

The main island consists mostly of flat to rolling plains. At the southeastern end is the Sierra Maestra, a range of steep mountains whose highest point is the Pico Turquino at 1974m (6,476feet).

Havana is the largest city and capital; other major cities include Santiago de Cuba and Camagüey. Better-known smaller towns include Baracoa, which was the first Spanish settlement on Cuba, Trinidad, a UNESCO world heritage site, and Bayamo.

Physical geography

Cuba is located 77km (48miles) west of Haiti across the Windward Passage, 22km (14miles) south of The Bahamas (Cay Lobos), 150km (90miles) south of the United States (Key West, Florida), 210km (130miles) east of Mexico, and 140km (90miles) north of Jamaica. It was made in three stages.[2]

Cuba is the largest country by land area in the Caribbean. Its main island is the 17th-largest island in the world by land area. The island rises between the Atlantic Ocean and the Caribbean. It is bordered on the north by the Straits of Florida, on the northeast by Nicholas Channel and the Old Bahama Channel. The southern part is bounded by the Windward Passage and the Cayman Trench, while the southwest lies in the Caribbean Sea. To the west, it reaches to the Yucatán Channel, and the northwest is open to the Gulf of Mexico.

About 4,195 islands, islets and cays make up the country. The southern coast includes such archipelagos as Jardines de la Reina and the Canarreos. The northeastern shore is lined by the Sabana-Camagüey Archipelago, which includes Jardines del Rey and is composed of approximately 2,517 cays and islands.[3] The Colorados Archipelago is developed on the northwestern coast.

See also: List of islands of Cuba.

Terrain

Cuba's terrain is mostly flat or rolling plains, with rugged hills and mountains in the southeast. The lowest point is the Caribbean Sea at 0 m (sea level) and the highest point is Pico Turquino at 1974m (6,476feet), part of the Sierra Maestra mountain range, located in the southeast of the island.

Other mountain ranges are Sierra Cristal in the southeast, Escambray Mountains in the center of the island, and Sierra del Rosario in the northwest. White sand beaches (most notably in Varadero[4]), as well as mangroves and marshes can be found in the coastal area. The largest is the Zapata Swamp, with over 4520km2. A recent global remote sensing analysis suggested that there were 675 km2 of tidal flats in Cuba, making it the 38th-ranked country in terms of tidal flat area.[5]

Cuba has negligible inland water area. The largest natural water mirror is Laguna de Leche at 67.2km2, while the man-made Zaza Reservoir, at 113.5km2, is the largest inland water surface by area in the country.

Geology

See main article: Geology of Cuba.

Climate

Most of Cuba has a tropical savanna climate (Aw according to the Köppen climate classification), although areas on the windward slopes of the Sierra Maestra and Sierra del Rosario have either a tropical monsoon climate or a trade-wind tropical rainforest climate, whilst a hot semi-arid climate occurs in the Guantánamo Bay area because of a rain shadow from the Sierra Maestra. In most areas, the dry season lasts from November to April and the rainy season from May to October.

The climate is tropical, though moderated by trade winds. In general (with local variations), there is a drier season from November to April, and a rainier season from May to October. The average temperature is 23.1°C in January and 27°C in July.

Cuba lies in the path of hurricanes, and these destructive storms are most common in September and October. Tornadoes are somewhat rare in Cuba; however, on the evening of 27 January 2019, a very rare strong F4 tornado struck the eastern side of Havana, Cuba's capital city. The tornado caused extensive damage, destroying at least 90 homes, killing four people and injuring 195.[6] [7] [8] [9] By 4 February, the death toll had increased to six, with 11 people still in critical condition.[10]

Maritime claims

Cuba makes maritime claims that include a territorial sea of 121NaN1 and an exclusive economic zone of 350751km2 with 200nmi.

Extreme points

Extreme points in Cuba are:

PointNameLocationRemarks
North (on-shore) Punta Hicacos 23.2054°N -81.1431°W On Hicacos Peninsula
North (off-shore) 23.2777°N -80.9027°W Part of Sabana-Camagüey Archipelago
East Cape Maisí20.2089°N -74.1336°W Near Maisí
West Cape San Antonio21.8608°N -84.9569°W On Guanahacabibes Peninsula
SouthCape Cruz19.8269°N -77.675°W Near Niquero
Highest point 19.9894°N -76.8358°W Part of Sierra Maestra, 1974m (6,476feet)
Lowest point  Caribbean and Atlantic Ocean
Largest city 23.1333°N -82.3833°W National capital, population 2,130,431
Oldest city 20.3486°N -74.5106°W Founded in 1511

Natural resources

See main article: Economy of Cuba.

See also: Agriculture of Cuba. Natural resources include cobalt, nickel, iron ore, copper, salt, timber, silica, oil and petroleum. At one time the whole island was covered with forests, and there are still many cedar (Cedrela odorata), chechem (Metopium brownei), mahogany (Swietenia mahagoni), and other valuable trees. Large areas were cleared to grow more sugarcane, and so few trees remained that timber had to be imported.

The most important Cuban mineral economic resource is nickel. Cuba has the second-largest nickel reserves in the world after Russia.[11] Sherritt International, a Canadian energy company, operates a large nickel mining facility in Moa, Cuba. Another leading mineral resource is cobalt, a byproduct of nickel mining operations. Cuba ranks as the fifth-largest producer of refined cobalt in the world.

Cuba has historically been dependent on oil imports.[12] As of 2011, Cuba had proven reserves of a mere 0.1Goilbbl of crude oil and 2.5 trillion cubic feet of natural gas, and mostly used oil for power generation.[12] In 2010, Cuba produced 51,000 barrels of crude oil a day (Kb/d) in 2010 in onshore or shallow near-shore development, "mostly heavy, sour (sulfur-rich) crude that requires advanced refining capacity to process."[12] Offshore exploration in the North Cuba Basin had revealed the possibility of an additional 4.6Goilbbl of technically recoverable crude oil, 0.9 billion barrels of natural gas liquids, and 9.8 trillion cubic feet of natural gas.[12] As of 2011, Cuba had six offshore petroleum development projects with foreign oil companies Petrovietnam (Vietnam), Petronas (Malaysia), PDVSA (Venezuela), Sonangol (Angola), ONGC (India), Repsol (Spain), and Statoil (Norway).[12]

Sugarcane was historically the most important part of the Cuban economy,[13] and large areas are still dedicated to its cultivation; in 2018, Cuba produced an estimated 1.1–1.3 million tonnes of raw sugar.[14] The importance of the sugar harvest has declined, with tourism, tobacco, nickel, and pharmaceuticals surpassing sugar in economic importance.[14]

Extensive irrigation systems are developed in the south of Sancti Spíritus Province. Tobacco, used for some of the world's cigars, is grown especially in the Pinar del Río Province.

Administrative subdivisions

Cuba is divided into 15 provinces and one special municipality. Provinces are further subdivided into 168 municipalities.[15]

External links

Notes and References

  1. Stoner, K. Lynn. "Cuba" Encarta Online Encyclopedia. 2005. 31 October 2009.
  2. Iturralde-Vinent . M.A. . García-Casco . A. . Rojas-Agramonte . Y. . Proenza . J.A. . Murphy . J.B. . Stern . R.J. . The geology of Cuba: A brief overview and synthesis . . 26 . 10 . 4–10 . 2016 . 10.1130/GSATG296A.1 . free. 2445/122345 . free .
  3. Menéndez . Leda . Guzmán . José Manuel . Capote . René Tomas . González . Armando Vicente . Rodríguez . Lázaro . Variabilidad de los bosques de manglares del archipiélago Sabana-Camagüey: Implicaciones para su gestión . dead . Mapping Interactivo: Revista Internacional de Ciencias de la Tierra . 100 . March 2005 . 16 October 2007 . https://web.archive.org/web/20060522045637/http://www.mappinginteractivo.com/plantilla-ante.asp?id_articulo=874#0 . 22 May 2006 . 1131-9100.
  4. https://www.youtube.com/watch?v=CVvZCNcBy_Y Varadero – YouTube
  5. Murray . N.J. . Phinn . S.R. . DeWitt . M. . Ferrari . R. . Johnston . R. . Lyons . M.B. . Clinton . N. . Thau . D. . Fuller . R.A. . The global distribution and trajectory of tidal flats . . 565 . 7738 . 222–225 . 2019 . 30568300 . 56481043 . 10.1038/s41586-018-0805-8.
  6. News: Havana tornado: Cuba's capital hit by rare twister . 28 January 2019 . . 28 January 2019.
  7. Web site: The Latest: Havana hit by Category F3 tornado - StarTribune.com . . 5 February 2019 . 29 January 2019 . https://web.archive.org/web/20190129181446/http://www.startribune.com/the-latest-resident-havana-looks-like-a-horror-movie/504962142/ . dead.
  8. Web site: Guy . Jack . Cuba tornado: 4 dead and 195 injured . . 28 January 2019 . 11 April 2022.
  9. News: Cappucci . Matthew . A deadly tornado plowed through Havana on Sunday night. Here's how it happened. . 29 January 2019 . . 28 January 2019.
  10. News: Death Toll Rises to Six From Rare Havana Tornado . 5 February 2019 . Weather Underground . 4 February 2019.
  11. http://minerals.usgs.gov/minerals/pubs/country/1997/9509097.pdf The Mineral Resources of Cuba 1997
  12. Neelesh Nerurkar & Mark P. Sullivan, Cuba's Offshore Oil Development: Background and U.S. Policy Considerations, Congressional Research Service (28 November 2011).
  13. Pollitt . Brian H. . The Rise and Fall of the Cuban Sugar Economy . Journal of Latin American Studies . 36 . 2 . 319–348 . 2004 . 3875618 . 10.1017/S0022216X04007448.
  14. Marc Frank, Cuban raw sugar production headed toward 30 percent decline, Reuters (April 16, 2018).
  15. Fifth United Nations Conference on the Standardization of Geographical Names, Vol. II, published by the United Nations, New York, 1991