Canadian High Arctic Ionospheric Network
The Canadian High Arctic Ionospheric Network (CHAIN) is an array of ground-based radio instruments deployed in the Canadian Arctic and operated by the University of New Brunswick. The CHAIN instruments include high data-rate GPS receivers and digital ionosondes. After passing through the Earth's ionosphere, microwave GPS signals carry information about the total electron content (TEC). This information is commonly used to improve the precision of GPS and to study ionospheric morphology. Ionosondes transmit pulses of radio signals in the Medium Frequency (MF) and High Frequency (HF) ranges, whose echos are analyzed to measure height and density of the ionosphere. Advanced digital ionosondes used in the CHAIN network are also able to measure the bulk motion of ionospheric plasma. Most of the CHAIN instruments are located within the polar cap defined as a region of open magnetic field lines. The polar cap ionosphere is directly linked to the interplanetary magnetic field carried by the ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Chain Site Sanikiluaq
A chain is a serial assembly of connected pieces, called links, typically made of metal, with an overall character similar to that of a rope in that it is flexible and curved in compression but linear, rigid, and load-bearing in tension. A chain may consist of two or more links. Chains can be classified by their design, which can be dictated by their use: * Those designed for lifting, such as when used with a hoist; for pulling; or for securing, such as with a bicycle lock, have links that are torus shaped, which make the chain flexible in two dimensions (the fixed third dimension being a chain's length). Small chains serving as jewellery are a mostly decorative analogue of such types. * Those designed for transferring power in machines have links designed to mesh with the teeth of the sprockets of the machine, and are flexible in only one dimension. They are known as roller chains, though there are also non-roller chains such as block chains. Two distinct chains can be co ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Cambridge Bay, Nunavut
Cambridge Bay (Inuinnaqtun: ''Iqaluktuuttiaq'' Inuktitut syllabics, Inuktitut: ᐃᖃᓗᒃᑑᑦᑎᐊᖅ; 2021 Canadian census, 2021 population 1,760; Census geographic units of Canada#Population centres, population centre 1,403) is a Hamlet (place), hamlet located on Victoria Island (Canada), Victoria Island in the Kitikmeot Region of Nunavut, Canada. It is the largest settlement on Victoria Island. Cambridge Bay is named for Prince Adolphus, Duke of Cambridge, while the traditional Inuinnaqtun name for the area is ''Ikaluktutiak'' (old orthography) or ''Iqaluktuuttiaq'' (new orthography) meaning "good fishing place". The Inuit languages, traditional language of the area is Inuinnaqtun and is written using the Latin alphabet rather than the Canadian Aboriginal syllabics, syllabics of the Inuktitut writing system. Like Kugluktuk, Bathurst Inlet, Nunavut, Bathurst Inlet and Umingmaktok, syllabics are rarely seen and used mainly by the Nunavut#Government and politics, Government ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Alberta
Alberta ( ) is one of the thirteen provinces and territories of Canada. It is part of Western Canada and is one of the three prairie provinces. Alberta is bordered by British Columbia to the west, Saskatchewan to the east, the Northwest Territories (NWT) to the north, and the U.S. state of Montana to the south. It is one of the only two landlocked provinces in Canada (Saskatchewan being the other). The eastern part of the province is occupied by the Great Plains, while the western part borders the Rocky Mountains. The province has a predominantly continental climate but experiences quick temperature changes due to air aridity. Seasonal temperature swings are less pronounced in western Alberta due to occasional Chinook winds. Alberta is the fourth largest province by area at , and the fourth most populous, being home to 4,262,635 people. Alberta's capital is Edmonton, while Calgary is its largest city. The two are Alberta's largest census metropolitan areas. More tha ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Kugluktuk, Nunavut
Kugluktuk (, ; Inuktitut syllabics: ; ), formerly known as Coppermine until 1 January 1996, is a hamlet located at the mouth of the Coppermine River in the Kitikmeot Region of Nunavut, Canada, on Coronation Gulf, southwest of Victoria Island. It is the westernmost community in Nunavut, near the border with the Northwest Territories. The traditional language of the area is Inuinnaqtun and is written using the Latin alphabet, rather than the syllabics of the Inuktitut writing system. Like Cambridge Bay, Bathurst Inlet, and Umingmaktok, syllabics are rarely seen and are used mainly by the Government of Nunavut. History In 1982, a division plebiscite was held. While approximately 80% of the population in what is now Nunavut voted in favour of division, Coppermine was one of only two communities to vote against division. Cambridge Bay was the other. In June 2004, a fuel line broke in the centre of Kugluktuk, spilling of diesel fuel. Geography Kugluktuk is located on the shore ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Iqaluit, Nunavut
Iqaluit ( ; , ; ) is the capital of the Canadian territory of Nunavut, its largest community, and its only city. It was known as Frobisher Bay from 1942 to 1987, after the large bay on the coast on which the city is situated. In 1987, its traditional Inuktitut name was restored. In 1999, Iqaluit was designated the capital of Nunavut after the division of the Northwest Territories into two separate territories. Before this event, Iqaluit was a small city and not well known outside the Canadian Arctic or Canada, with population and economic growth highly limited. This is due to the city's isolation and heavy dependence on expensive imported supplies, as the city, like the rest of Nunavut, has no road or rail, and only has ship connections for part of the year to the rest of Canada. The city has a polar climate, influenced by the cold deep waters of the Labrador Current just off Baffin Islandthis makes the city of Iqaluit cold, although it is well south of the Arctic Cir ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Hall Beach, Nunavut
Sanirajak (Inuktitut meaning ''the shoreline''), Syllabics: ᓴᓂᕋᔭᒃ), formerly known as Hall Beach until 27 February 2020, is an Inuit settlement within the Qikiqtaaluk Region of Nunavut, Canada, approximately south of Igloolik. History It was established in 1957 during the construction of a Distant Early Warning (DEW) site. Currently the settlement is home to a North Warning System () radar facility and the Hall Beach Airport. In 1971, seven sounding rockets of the Tomahawk Sandia type were launched from Sanirajak, some reaching altitudes of . Demographics In the 2021 Census of Population conducted by Statistics Canada, Sanirajak (Hall Beach) had a population of living in of its total private dwellings, a change of from its 2016 population of . With a land area of , it had a population density of in 2021. Geography Climate The climate is tundra (Köppen: ''ET''), without the presence of trees and ice for most of the year. Summers are very short and ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Grise Fiord, Nunavut
Grise Fiord (; iu, ᐊᐅᔪᐃᑦᑐᖅ, translit=Aujuittuq, lit=place that never thaws, italics=no) is an Inuit hamlet on the southern tip of Ellesmere Island, in the Qikiqtaaluk Region, Nunavut, Canada. It is one of three populated places on the island; despite its low population (144 residents as of the 2021 Canadian census), it is the largest community (and only public community) on Ellesmere Island. The hamlet at Grise Fiord, created by the Canadian Government in 1953 through a relocation of Inuit families from Inukjuak, Quebec, is the northernmost public community in Canada. It is also one of the coldest inhabited places in the world, with an average yearly temperature of . History Creation This community (and that of Resolute) was created by the Canadian government in 1953, partly to assert sovereignty in the High Arctic during the Cold War. Eight Inuit families from Inukjuak, Quebec (on the Ungava Peninsula), were relocated after being promised homes and gam ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Gjoa Haven, Nunavut
Gjoa Haven (; Inuktitut: Uqsuqtuuq, syllabics: ᐅᖅᓱᖅᑑᖅ , meaning "lots of fat", referring to the abundance of sea mammals in the nearby waters; or ʒɔa evən is an Inuit hamlet in Nunavut, above the Arctic Circle, located in the Kitikmeot Region, northeast of Yellowknife, Northwest Territories. It is the only settlement on King William Island. Etymology The name Gjoa Haven is from the Norwegian or "Gjøa's Harbour"; it was named by early 20th-century polar explorer Roald Amundsen after his ship ''Gjøa.'' This was derived from the old Norse name Gyða, a compressed compound form of Guðfríðr ( "god" and "beautiful"'). History In 1903, the Norwegian explorer Roald Amundsen had entered the area on his ship ''Gjøa'' in an expedition intending to travel through the Northwest Passage. By October the straits through which he was travelling began to ice up. Amundsen put ''Gjøa'' into a natural harbour on the southeast coast of King William Island. He stayed t ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Gillam, Manitoba
Gillam is a town on the Nelson River in northern Manitoba, Canada. It is situated between Thompson and Churchill on the Hudson Bay Railway line. Many residents of Gillam are employed by Manitoba Hydro at one of their many facilities or support groups. Located within Gillam's boundaries, Hydro has four hydro dams—Kettle Generating Station, Long Spruce Generating Station, Limestone Generating Station (the largest in Manitoba) and Keeyask (in construction)—three HVDC stations—Radisson, Henday, and Keewatinohk—and a few support groups. History The large Gillam Local Government District () was established by the Manitoba government in the mid-1960s to facilitate development of hydroelectricity on the lower Nelson River. At , Gillam is considered to be the 9th largest city or town in Canada by area, although the majority of the encompassing area of the District is largely uninhabited and undeveloped, but filled with many lakes, rivers and large forests of pine trees. ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Fort Smith, Northwest Territories
Fort Smith ( chp, Thebacha "beside the rapids") is a town in the South Slave Region of the Northwest Territories (NWT), Canada. It is located in the southeastern portion of the Northwest Territories, on the Slave River and adjacent to the Alberta border along the 60th parallel north. History Fort Smith was founded around the Slave River. It served a vital link for water transportation between southern Canada and the western Arctic. Early fur traders found an established portage route from what is now Fort Fitzgerald on the western bank of the Slave River to Fort Smith. This route allowed its users to navigate the four sets of impassable rapids (Cassette Rapids, Pelican Rapids, Mountain Rapids, and Rapids of the Drowned). The portage trail had been traditionally used by local Indigenous people for centuries. The Indigenous population of the region shifted as the fortunes of the tribes changed. By 1870, Cree had occupied the Slave River Valley. The Slavey had moved north by t ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Fort Simpson, Northwest Territories
Fort Simpson (Slavey language: ''Łı́ı́dlı̨ı̨ Kų́ę́'' "place where rivers come together") is a village, the only one in the entire territory, in the Dehcho Region of the Northwest Territories, Canada. The community is located on an island at the confluence of the Mackenzie and Liard rivers. It is approximately west of Yellowknife. Both rivers were traditionally trade routes for the Hudson's Bay Company and the native Dene people of the area. Fort Simpson is the regional centre of the Dehcho and is the gateway to the scenic South Nahanni River and the Nahanni National Park Reserve. Fort Simpson can be reached by air, water and road and has full secondary and elementary school service. The Mackenzie Highway was extended to Fort Simpson in 1970-71. The central section of the community is on an island near the south bank of the Mackenzie River, but industrial areas and rural residential areas are located along the highway as far as the Fort Simpson Airport, just beyon ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
|
Fort McMurray, Alberta
Fort McMurray ( ) is an urban service area in the Regional Municipality of Wood Buffalo in Alberta, Canada. It is located in northeast Alberta, in the middle of the Athabasca oil sands, surrounded by boreal forest. It has played a significant role in the development of the national petroleum industry. The 2016 Fort McMurray wildfire led to the evacuation of its residents and caused widespread damage. Formerly a city, Fort McMurray became an urban service area when it amalgamated with Improvement District No. 143 on April 1, 1995, to create the Municipality of Wood Buffalo (renamed the RM of Wood Buffalo on August 14, 1996). Despite its current official designation of urban service area, many locals, politicians and the media still refer to Fort McMurray as a city. Fort McMurray was known simply as McMurray between 1947 and 1962. History Before the arrival of Europeans in the late 18th century, the Cree were the dominant First Nations people in the Fort McMurray area. Th ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |