Английская Википедия:Geography of Yemen
Шаблон:Short description Шаблон:More citations needed Шаблон:Infobox country geography
Yemen is located in West Asia, at the southern tip of the Arabian Peninsula, between Oman and Saudi Arabia. It is situated at the entrance to the Bab-el-Mandeb Strait, which links the Red Sea to the Indian Ocean (via the Gulf of Aden) and is one of the most active and strategic shipping lanes in the world. Yemen has an area of Шаблон:Convert, including the islands of Perim at the southern end of the Red Sea and Socotra at the entrance to the Gulf of Aden.[1] Yemen's land boundaries total Шаблон:Convert. Yemen borders Saudi Arabia to the north (Шаблон:Convert) and Oman to the northeast (Шаблон:Convert).[2] Through the Socotra island, Yemen also shares borders with the Guardafui Channel and the Somali Sea.[3]
Topography
Yemen occupies the southern end of the Arabian Plate.[5]
The country's mountainous interior is surrounded by narrow coastal plains to the west, south, and east and by upland desert to the north along the border with Saudi Arabia. The Tihamah is a nearly Шаблон:Convert long, semidesert coastal plain that runs along the Red Sea and is part of the Arabian Peninsula coastal fog desert ecoregion. The highland regions are interspersed with wadis, or river valleys, that are dry in the winter months (Yemen has no permanent rivers.) Most notable is the Wadi Hadhramaut in eastern Yemen, the upper portions of which contain alluvial soil and floodwaters and the lower portion of which is barren and largely uninhabited. Both the eastern plateau region and the desert in the north are hot and dry with little vegetation.[2]
In the northeastern Empty Quarter, sands highlight the region, being the largest expanse of sand in the world. It receives little to no rain for extensive periods of time. Little vegetation grows here either. The central highlands are drier than the western highlands because of rain-shadow influences, but still receives sufficient rain in wet years for extensive cropping. Its diurnal temperature variations are among the highest in the world: ranges from Шаблон:Convert in the day to Шаблон:Convert at night are normal. Water storage allows for irrigation and the growing of wheat and barley while the western highlands are famous for sorghum, coffee, and some tropical fruits like bananas and mangos.
Elevation
Yemen is a continuously elevated country, with only the coastal plains being the lowest-lying areas. Jagged peaks and plateaus cover most of Yemen, and the average elevation in the country is about Шаблон:Convert. The interior mountains have elevations ranging from a few hundred meters to the highest point in the country and the Arabian Peninsula, Jabal An-Nabi Shu'ayb, which is Шаблон:Convert above sea level, within the Harazi subrange of the Sarawat.[6][7] The range of elevation is thus from sea level to Шаблон:Convert, and among the countries in the Arab world, it is the one with the second highest high point, after Morocco's Шаблон:Convert high Jbel Toubkal. The Yemenis used the elevation of their homeland to stay isolated for thousands of years with foreign trade conducted only when the Yemenis wished to go to the coastal areas. The mountains are young, jagged peaks that are known to rise from an elevation of a few hundred meters to well over Шаблон:Convert. The mountains can be separated into a western and central highland. The western highlands have peaks reaching around Шаблон:Convert, with relatively fertile soil and sufficient and plentiful rainfall. The central highlands is more like a plateau of about Шаблон:Convert, with rolling hills, small knolls, and some very prominent peaks, but is still relatively more elevated. Less rainfall can be seen in this region, but the summer months give enough to sustain crops.
Climate
Temperatures are lower in most of Yemen than in most of the Arab world due to most of the country being at high elevation. Rainfall is higher at higher elevations. The highlands enjoy a temperate, rainy summer with an average high temperature of Шаблон:Convert and a cool, moderately dry winter with temperatures occasionally dipping below Шаблон:Convert. The climate of the Tihamah (western coastal plain) is tropical; temperatures occasionally exceed Шаблон:Convert, and the humidity ranges from 50 to 70 percent. Rainfall, which comes in irregular heavy torrents, averages Шаблон:Convert annually. In Aden the average temperature is Шаблон:Convert in January and Шаблон:Convert in June, but with highs often exceeding Шаблон:Convert. Average annual rainfall is Шаблон:Convert. The highest mountainous areas of southern Yemen receive from Шаблон:Convert of rain a year. Some areas of the western highlands, most notably Ibb and Ta'izz, receive from about Шаблон:Convert of rain each year. The capital, Sana'a, receives around Шаблон:Convert a year, it is not uncommon for the northern and eastern sections of the country to receive no rain for five years or more. The Wadi Hadhramaut in the eastern part of Yemen is arid and hot, and the humidity ranges from 35 percent in June to 64 percent in January. Yemen has the most fertile land in the Arabian peninsula.
Coastline and maritime claims
Yemen has Шаблон:Convert of coastline along the Arabian Sea, the Gulf of Aden, and the Red Sea. Yemen claims a territorial sea of Шаблон:Convert, a contiguous zone of Шаблон:Convert, an Exclusive Economic Zone of Шаблон:Convert based on Шаблон:Convert. It has a continental shelf of Шаблон:Convert or to the edge of the continental margin.[2]
Natural resources
Yemen's principal natural resources are oil and natural gas as well as agriculturally productive land in the west. Other natural resources include fish and seafood, rock salt, marble, and major unexplored deposits of coal, gold, lead, nickel, and copper.[2]
Land use
Only 2.91 percent of Yemen is considered to be arable land, and less than 0.6 percent of the land is planted with permanent crops. About Шаблон:Convert of the land is irrigated. According to the United Nations, Yemen has Шаблон:Convert of forest and other wooded land, which constitutes almost 4 percent of total land area.[2]
Environmental factors
Yemen is subject to sandstorms and dust storms, resulting in soil erosion and crop damage. The country has very limited natural freshwater and consequently inadequate supplies of potable water. Desertification (land degradation caused by aridity) and overgrazing are also problems.[2] It is a party to international Biodiversity, Climate Change, Desertification, Endangered Species, Environmental Modification, Hazardous Wastes, Law of the Sea, and Ozone Layer Protection agreements.[8]
Disputed territory
A long-standing dispute between Saudi Arabia and Yemen was resolved in June 2000 with the signing of the Treaty of Jeddah. This agreement provides coordinates for use in delineating the land and maritime border, including the section in the eastern desert region of Yemen that potentially contains significant amounts of oil. Friction between the two countries in recent years over security of the borders appears to have been alleviated by the establishment of joint border patrols. Following years of dispute between Yemen and Eritrea over ownership of the Hanish Islands and fishing rights in the Red Sea, in 1999 an international arbitration panel awarded sovereignty of the islands to Yemen. Relations between the two countries remain strained, however, and Yemen continues to protest Eritrean fishing in the disputed territory.[2]
See also
References
Шаблон:Geography of Asia Шаблон:Asia topic
- ↑ Шаблон:Cite web
- ↑ 2,0 2,1 2,2 2,3 2,4 2,5 2,6 Шаблон:Cite web This article incorporates text from this source, which is in the public domain.
- ↑ McLaughlin, Rob. "The Continuing Conundrum of the Somali Territorial Sea and Exclusive Economic Zone." The International Journal of Marine and Coastal Law 30.2 (2015): 305-334.
- ↑ Шаблон:Cite journal (direct: Final Revised Paper)
- ↑ Шаблон:Citation
- ↑ Шаблон:Cite book
- ↑ Шаблон:Cite book
- ↑ Шаблон:Cite web
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