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Roper River
The Roper River is a large perennial river located in the Katherine region of the Northern Territory of Australia. Location and features Formed by the confluence of the Waterhouse River and Roper Creek, the Roper River rises east of Mataranka in the Elsey National Park and flows generally east for over to meet the sea in Limmen Bight on the Gulf of Carpentaria. The river is joined by fifteen tributaries including the Chambers, Strangways, Jalboi, Hodgson and the Wilton Rivers. The river descends over its course and has a catchment area of , which is one of the largest river catchment areas in the Northern Territory. The Roper River is navigable for about , until the tidal limit at Roper Bar, and forms the southern boundary of the region known as Arnhem Land. Mataranka Hot Springs and the township of Mataranka lie close to the river at its western end. Port Roper lies near its mouth on Limmen Bight. The river has a mean annual outflow of . Etymology The first European to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mouth (river)
A river mouth is where a river flows into a larger body of water, such as another river, a lake/reservoir, a bay/gulf, a sea, or an ocean. At the river mouth, sediments are often deposited due to the slowing of the current reducing the carrying capacity of the water. The water from a river can enter the receiving body in a variety of different ways. The motion of a river is influenced by the relative density of the river compared to the receiving water, the rotation of the earth, and any ambient motion in the receiving water, such as tides or seiches. If the river water has a higher density than the surface of the receiving water, the river water will plunge below the surface. The river water will then either form an underflow or an interflow within the lake. However, if the river water is lighter than the receiving water, as is typically the case when fresh river water flows into the sea, the river water will float along the surface of the receiving water as an overflow. Alon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Watercourse
A stream is a continuous body of surface water flowing within the bed and banks of a channel. Depending on its location or certain characteristics, a stream may be referred to by a variety of local or regional names. Long large streams are usually called rivers, while smaller, less voluminous and more intermittent streams are known as streamlets, brooks or creeks. The flow of a stream is controlled by three inputs – surface runoff (from precipitation or meltwater), daylighted subterranean water, and surfaced groundwater (spring water). The surface and subterranean water are highly variable between periods of rainfall. Groundwater, on the other hand, has a relatively constant input and is controlled more by long-term patterns of precipitation. The stream encompasses surface, subsurface and groundwater fluxes that respond to geological, geomorphological, hydrological and biotic controls. Streams are important as conduits in the water cycle, instruments in groundwater ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ngukurr
Ngukurr ( , ), formerly Roper River Mission (1908−1968), is a remote Aboriginal community on the banks of the Roper River in southern Arnhem Land, Northern Territory. A number of different clans and language groups are represented in the town, with Kriol being the main language spoken. Collectively, the Aboriginal people in the Roper River area refer to themselves as Yugul Mangi, and the township is run by the Yugul Mangi Development Aboriginal Corporation (YMD), which represents about 200 people in seven clans. Founded as the Roper River Mission in 1908, the settlement was taken over by the Northern Territory Government's Welfare Department in 1968, and handed over to the community in 1988, at which time it was renamed Ngukurr. History The town was originally settled by the Church Missionary Society in 1908, known then as the Roper River Mission. As well as bringing "Christianity and civilisation" to the local Aboriginal people, it was intended to provide a dwelling ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Australian National University
The Australian National University (ANU) is a public research university located in Canberra, the capital of Australia. Its main campus in Acton encompasses seven teaching and research colleges, in addition to several national academies and institutes. ANU is regarded as one of the world's leading universities, and is ranked as the number one university in Australia and the Southern Hemisphere by the 2022 QS World University Rankings and second in Australia in the ''Times Higher Education'' rankings. Compared to other universities in the world, it is ranked 27th by the 2022 QS World University Rankings, and equal 54th by the 2022 ''Times Higher Education''. In 2021, ANU is ranked 20th (1st in Australia) by the Global Employability University Ranking and Survey (GEURS). Established in 1946, ANU is the only university to have been created by the Parliament of Australia. It traces its origins to Canberra University College, which was established in 1929 and was integrated into ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roper Bar
Roper Bar is a location in Australia's Northern Territory. It lies on the traditional land of the Ngalakgan people, who refer to it as ''Yurlhbunji''. This part of Australia is extremely remote for travellers, although there are a number of Aboriginal communities in the region including Ngukurr, Urapunga and Minyerri, Northern Territory, Minyerri. A four-wheel drive trek through these parts can be an extension of the Gulf Track on a journey further up north to Darwin, Northern Territory, Darwin or Arnhem Land. Location Roper Bar is a settlement on the Roper River, 606 km southeast of Darwin, 312 km east of Katherine, Northern Territory, Katherine and 1,235 km from Alice Springs, Northern Territory, Alice Springs. The first European to explore the Roper River was Ludwig Leichhardt in 1845 as he made his way from Moreton Bay to Port Essington. Leichhardt crossed the river at Roper Bar, a rocky shelf that lies at the high tide limit on the river. He named the river ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Port Essington
Port Essington is an inlet and historic site located on the Cobourg Peninsula in the Garig Gunak Barlu National Park in Australia's Northern Territory. It was the site of an early attempt at British settlement, but now exists only as a remote series of ruins. Settlement In August 1618 Lenaert Jacobszoon, the captain of the Dutch East India Company vessel ''Mauritius'', marked the point on the entrance to what was later called Port Essington, on the Dutch charts as Kape Schildpad (Cape Turtle). In the early 19th century, the British government became interested in establishing a settlement on Australia's northern coastline in order to facilitate trade with Asia. Port Essington was named on 23 April 1818 by Phillip Parker King in 'as a tribute of my respect for the memory of my lamented friend, Vice-Admiral Sir William Essington', who was in command of ''Triumph'' at the battle of Camperdown in October 1797. Sir J.G.Bremer took possession of the mainland on 20 September 182 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moreton Bay
Moreton Bay is a bay located on the eastern coast of Australia from central Brisbane, Queensland. It is one of Queensland's most important coastal resources. The waters of Moreton Bay are a popular destination for recreational anglers and are used by commercial operators who provide seafood to market. The Port of Brisbane coordinates large traffic along the shipping channel which crosses the northern section of the bay. The bay serves as a safe approach to the airport and reduces noise pollution over the city to the west of the runway. A number of barge, ferry and water-taxi services also travel over the bay. Moreton Bay was the site of conflict between the Quandamooka people and early European settlers. It contains environmentally significant habitats and large areas of sandbanks. The bay is the only place in Australia where dugong gather into herds. Many parts of the mainland foreshore and southern islands are settled. The waters of Moreton Bay are relatively calm, being s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ludwig Leichhardt
Friedrich Wilhelm Ludwig Leichhardt (), known as Ludwig Leichhardt, (23 October 1813 – c. 1848) was a German explorer and naturalist, most famous for his exploration of northern and central Australia.Ken Eastwood,'Cold case: Leichhardt's disappearance', Australian Geographic, AG Online, accessed online 7 August 2010 Early life Leichhardt was born on 23 October 1813 in the hamlet of Sabrodt near the village of Trebatsch, today part of Tauche, in the Prussian Province of Brandenburg (now within the Federal Republic of Germany). He was the fourth son and sixth of the eight children of Christian Hieronymus Matthias Leichhardt, farmer and royal inspector and his wife Charlotte Sophie, ''née'' Strählow. Between 1831 and 1836 Leichhardt studied philosophy, language, and natural sciences at the Universities of Göttingen and Berlin but never received a university degree. He moved to England in 1837, continued his study of the natural sciences at various places, including the Britis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mataranka Hot Springs
Elsey is a national park in the Northern Territory of Australia, extending from 2 km to 19 km east of Mataranka and 378 km southeast of Darwin. Features of the park include Mataranka Falls, and the “Mataranka Thermal Pools” The s are home to a well known colony of the little red fruit-bat, species '''', an attraction that has also been discouraged from inhabiting the site for the strong odour of their camps. These fruit eating bats roost during the day at the st ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arnhem Land
Arnhem Land is a historical region of the Northern Territory of Australia, with the term still in use. It is located in the north-eastern corner of the territory and is around from the territory capital, Darwin. In 1623, Dutch East India Company captain Willem Joosten van Colster (or Coolsteerdt) sailed into the Gulf of Carpentaria and Cape Arnhem is named after his ship, the ''Arnhem'', which itself was named after the city of Arnhem in the Netherlands. The area covers about and has an estimated population of 16,000, of whom 12,000 are Aboriginal and Torres Strait Islander people. Two regions are often distinguished as East Arnhem (Land) and West Arnhem (Land), and North-east Arnhem Land is known to the local Yolŋu people as Miwatj. The region's service hub is Nhulunbuy, east of Darwin, set up in the early 1970s as a mining town for bauxite. Other major population centres are Yirrkala (just outside Nhulunbuy), Gunbalanya (formerly Oenpelli), Ramingining, and Maningrida. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roper Bar, Northern Territory
Roper Bar is a location in Australia's Northern Territory. It lies on the traditional land of the Ngalakgan people, who refer to it as ''Yurlhbunji''. This part of Australia is extremely remote for travellers, although there are a number of Aboriginal communities in the region including Ngukurr, Urapunga and Minyerri. A four-wheel drive trek through these parts can be an extension of the Gulf Track on a journey further up north to Darwin or Arnhem Land. Location Roper Bar is a settlement on the Roper River, 606 km southeast of Darwin, 312 km east of Katherine and 1,235 km from Alice Springs. The first European to explore the Roper River was Ludwig Leichhardt in 1845 as he made his way from Moreton Bay to Port Essington. Leichhardt crossed the river at Roper Bar, a rocky shelf that lies at the high tide limit on the river. He named the river after John Roper, a member of the expedition. The town is a small settlement with a police station, a motel, the Roper B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drainage Basin
A drainage basin is an area of land where all flowing surface water converges to a single point, such as a river mouth, or flows into another body of water, such as a lake or ocean. A basin is separated from adjacent basins by a perimeter, the '' drainage divide'', made up of a succession of elevated features, such as ridges and hills. A basin may consist of smaller basins that merge at river confluences, forming a hierarchical pattern. Other terms for a drainage basin are catchment area, catchment basin, drainage area, river basin, water basin, and impluvium. In North America, they are commonly called a watershed, though in other English-speaking places, "watershed" is used only in its original sense, that of a drainage divide. In a closed drainage basin, or endorheic basin, the water converges to a single point inside the basin, known as a sink, which may be a permanent lake, a dry lake, or a point where surface water is lost underground. Drainage basins are similar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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