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Bergwind
Berg wind (from Afrikaans ''berg'' "mountain" + ''wind'' "wind", i.e. a mountain wind) is the South African English, South African name for a katabatic wind: a hot dry wind blowing down the Great Escarpment, Southern Africa, Great Escarpment from the high central plateau to the coast. Overview When the air that has been heated on the extensive central plateau flows down the escarpment to the coast, it undergoes further warming by adiabatic processes. This accounts for the hot and dry properties of these offshore winds, wherever they occur along South Africa's coastline. Although berg winds are often called Föhn winds, this is probably a misnomer, as Föhn winds are rain shadow winds that result from air moving over a mountain range, resulting in precipitation on the windward side. This releases latent heat into the atmosphere, which is then warmed still further as the air descends on the leeward side (e.g. the Chinook wind, Chinook or the original Föhn). Berg winds do not orig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Föhn Wind
A Foehn, or Föhn (, , , ), is a type of dry, relatively warm katabatic wind, downslope wind in the leeward, lee of a mountain range. It is a rain shadow wind that results from the subsequent adiabatic warming of air that has dropped most of its moisture on windward and leeward, windward slopes (see orographic lift). As a consequence of the different adiabatic lapse rates of moist and dry air, the air on the leeward slopes becomes warmer than equivalent elevations on the windward slopes. Foehn winds can raise atmospheric temperature, temperatures by as much as in just a matter of hours. Switzerland, southern Germany, and Austria have a warmer climate due to the Foehn, as moist winds off the Mediterranean Sea blow over the Alps. Etymology The name ''Foehn'' (, ) arose in the Alps, Alpine region. Originating from Latin , a mild west wind of which Zephyrus, Favonius was the Roman personification and probably transmitted by or just , the term was adopted as . In the Southern A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coastal Low
Berg wind (from Afrikaans ''berg'' "mountain" + ''wind'' "wind", i.e. a mountain wind) is the South African name for a katabatic wind: a hot dry wind blowing down the Great Escarpment from the high central plateau to the coast. Overview When the air that has been heated on the extensive central plateau flows down the escarpment to the coast, it undergoes further warming by adiabatic processes. This accounts for the hot and dry properties of these offshore winds, wherever they occur along South Africa's coastline. Although berg winds are often called Föhn winds, this is probably a misnomer, as Föhn winds are rain shadow winds that result from air moving over a mountain range, resulting in precipitation on the windward side. This releases latent heat into the atmosphere, which is then warmed still further as the air descends on the leeward side (e.g. the Chinook or the original Föhn). Berg winds do not originate in precipitation, but in the mostly dry, often arid central p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Namibia
Namibia, officially the Republic of Namibia, is a country on the west coast of Southern Africa. Its borders include the Atlantic Ocean to the west, Angola and Zambia to the north, Botswana to the east and South Africa to the south; in the northeast, approximating a quadripoint, Zimbabwe lies less than 200 metres (660 feet) away along the Zambezi, Zambezi River near Kazungula, Zambia. Namibia's capital and largest city is Windhoek. Namibia is the driest country in sub-Saharan Africa, and has been inhabited since prehistoric times by the Khoekhoe, Khoi, San people, San, Damara people, Damara and Nama people. Around the 14th century, immigration, immigrating Bantu peoples arrived as part of the Bantu expansion. From 1600 the Ovambo people#History, Ovambo formed kingdoms, such as Ondonga and Oukwanyama. In 1884, the German Empire established rule over most of the territory, forming a colony known as German South West Africa. Between 1904 and 1908, German troops waged a punitive ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Southern African Central Plateau
Southern may refer to: Businesses * China Southern Airlines, airline based in Guangzhou, China * Southern Airways, defunct US airline * Southern Air, air cargo transportation company based in Norwalk, Connecticut, US * Southern Airways Express, Memphis-based passenger air transportation company, serving eight cities in the US * Southern Company, US electricity corporation * Southern Music (now Peermusic), US record label * Southern Railway (other), various railways * Southern Records, independent British record label * Southern Studios, recording studio in London, England * Southern Television, defunct UK television company * Southern (Govia Thameslink Railway), brand used for some train services in Southern England Media * 88.3 Southern FM, a non-commercial community radio station based in Melbourne, Australia * Heart Sussex, a radio station in Sussex, England, previously known as "Southern FM" * '' Nanfang Daily'' or ''Southern Daily'', the official Communist ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Port Elizabeth
Gqeberha ( , ), formerly named Port Elizabeth, and colloquially referred to as P.E., is a major seaport and the most populous city in the Eastern Cape province of South Africa. It is the seat of the Nelson Mandela Bay Metropolitan Municipality, South Africa's second-smallest metropolitan municipality by area. It is the sixth-most populous city in South Africa and is the cultural, economic and financial hub of the Eastern Cape. Gqeberha was founded in 1820 as Port Elizabeth by Rufane Shaw Donkin, Sir Rufane Donkin, who was the governor of the Cape at the time. He named it after his wife, Elizabeth, who had died in India. The Donkin Memorial in the Central business district, CBD of the city bears testament to this. It was established by the government of the Cape Colony when 4,000 British colonists settled in Algoa Bay to strengthen the border region between the Cape Colony and the Xhosa people, Xhosa. It is nicknamed "The Friendly City" or "The Windy City". In 2019, the Easte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
False Bay
False Bay (Afrikaans: ''Valsbaai'') is a body of water in the Atlantic Ocean between the mountainous Cape Peninsula and the Hottentots Holland Mountains in the extreme south-west of South Africa. The mouth of the bay faces south and is demarcated by Cape Point to the west and Cape Hangklip to the east. The north side of the bay is the low-lying Cape Flats, and the east side is the foot of the Hottentots Holland Mountains to Cape Hangklip which is at nearly the same latitude as Cape Point. In plan the bay is approximately square, being roughly the same extent from north to south as east to west, with the southern side open to the ocean. The seabed generally slopes gradually down from north to south, and is mostly fairly flat unconsolidated sediments. Much of the bay is off the coast of the City of Cape Town, and it includes part of the Table Mountain National Park Marine Protected Area and the whole of the Helderberg Marine Protected Area. The name "False Bay" was applied a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cape Hangklip
Pringle Bay () is a small, coastal village in the Overberg region of the Western Cape, in South Africa. It is situated at the foot of Hangklip, on the opposite side of False Bay from Cape Point. The town and surrounds are part of the Kogelberg Biosphere Reserve, a UNESCO Heritage Site. The bay is named after Rear-Admiral Thomas Pringle, of the Royal Navy The Royal Navy (RN) is the naval warfare force of the United Kingdom. It is a component of His Majesty's Naval Service, and its officers hold their commissions from the King of the United Kingdom, King. Although warships were used by Kingdom ..., who commanded the naval station at the Cape in the late 1790s. Situated between Betty's Bay and Gordon's Bay, many of the houses in the small community are only used as holiday houses by their owners. It is accessed by the R44, which connects it to the N2. Pringle Bay is well known for the Hangklip (hanging rock) that leans out to sea and marks the eastern end of False Bay. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cape Town
Cape Town is the legislature, legislative capital city, capital of South Africa. It is the country's oldest city and the seat of the Parliament of South Africa. Cape Town is the country's List of municipalities in South Africa, second-largest city by population, after Johannesburg, and the largest city in the Western Cape. The city is part of the City of Cape Town metropolitan municipality (South Africa), metropolitan municipality. The city is known for Port of Cape Town, its harbour, its natural setting in the Cape Floristic Region, and for landmarks such as Table Mountain and Cape Point. In 2014, Cape Town was named the best place in the world to visit by ''The New York Times'', and was similarly ranked number one by ''The Daily Telegraph'' in both 2016 and 2023. Located on the shore of Table Bay, the City Bowl area of Cape Town, which contains its Cape Town CBD, central business district (CBD), is History of Cape Town, the oldest urban area in the Western Cape, with a signi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cederberg
The Cederberg mountains are located near Clanwilliam, Western Cape, Clanwilliam, approximately 300 km north of Cape Town, South Africa at about . The mountain range is named after the endangered Clanwilliam cedar (''Widdringtonia cedarbergensis''), which is a tree Endemic (ecology), endemic to the area. The mountains are noted for dramatic rock formations and Bushmen, San Cave painting, rock art. The Cederberg Wilderness Area is administered by CapeNature. ''Cederberg'' is now the generally accepted spelling for the area, which combines the English (Cedarberg) and Afrikaans (Sederberg) variants. Geography and climate The Cederberg mountains extend about 50 km north–south by 20 km east–west. They are bordered on the west by the Sandveld, the north by the Pakhuis Pass, Pakhuis Mountains, the east by the Springbok Flats and the south by the Kouebokkeveld Mountains and the Skurweberg Pass, Skurweberge. The main access road, the N7 (South Africa), N7, runs to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cape Fold Mountains
The Cape Fold Belt (CFB) is a long fold-and-thrust mountain belt along the western and southern coastlines of Western Cape, South Africa. The Cape Fold Belt formed during the Permian period (300 to 250million years ago) in the late Paleozoic age, affecting the sequence of sedimentary rock layers of the siliciclastic Cape Supergroup with folding and faulted rocks, which were deposited in the Cape Basin in the southwestern corner of South Africa. The Cape Fold Belt was once part of a larger orogenic belt with other mountain ranges that formed as part of the same tectonic event that originally extended from Argentina, across southern Africa, and into Antarctica. It included the Ventana Mountains near Bahía Blanca in Argentina, the Pensacola Mountains in East Antarctica, the Ellsworth Mountains in West Antarctica, and the Hunter–Bowen orogeny in eastern Australia. The rocks involved in this fold system are primarily sandstones and shales, with shales from the Bokkeveld G ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coriolis Effect
In physics, the Coriolis force is a pseudo force that acts on objects in motion within a frame of reference that rotates with respect to an inertial frame. In a reference frame with clockwise rotation, the force acts to the left of the motion of the object. In one with anticlockwise (or counterclockwise) rotation, the force acts to the right. Deflection of an object due to the Coriolis force is called the Coriolis effect. Though recognized previously by others, the mathematical expression for the Coriolis force appeared in an 1835 paper by French scientist Gaspard-Gustave de Coriolis, in connection with the theory of water wheels. Early in the 20th century, the term ''Coriolis force'' began to be used in connection with meteorology. Newton's laws of motion describe the motion of an object in an inertial (non-accelerating) frame of reference. When Newton's laws are transformed to a rotating frame of reference, the Coriolis and centrifugal accelerations appear. When applied ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
