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Dongling Lake
Dongling Lake is a lake in the Qarhan Playa north of Golmud in the Haixi Prefecture of Qinghai Province in northwestern China. Like the other lakes of the surrounding Qaidam Basin, it is extremely saline. Geography Dongling Lake lies on the north edge of the Qarhan Playa at an elevation of above sea level. It has an area of . Its depth does not usually exceed . Dongling's position at the northern end of the playa means that its waters are far more influenced by the mineral springs and their high concentrations of solutes. See also * Qarhan Playa & Qaidam Basin The Qaidam, Tsaidam, or Chaidamu Basin is a hyperarid basin that occupies a large part of Haixi Prefecture in Qinghai Province, China. The basin covers an area of approximately , one-fourth of which is covered by saline lakes and playas. Around ... * List of lakes and saltwater lakes of China Notes References Citations Bibliography * . * . * . * {{citation , last=Zheng , first=Mianping , author- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sentinel-2
Sentinel-2 is an Earth observation mission from the Copernicus Programme that systematically acquires optical imagery at high spatial resolution (10 m to 60 m) over land and coastal waters. The mission is currently a constellation with two satellites, Sentinel-2A and Sentinel-2B; a third satellite, Sentinel-2C, is currently undergoing testing in preparation for launch in 2024. The mission supports a broad range of services and applications such as agricultural monitoring, emergencies management, land cover classification or water quality. Sentinel-2 has been developed and is being operated by the European Space Agency, and the satellites were manufactured by a consortium led by Airbus Defence and Space in Friedrichshafen. Overview The Sentinel-2 mission has the following key characteristics: * Multi-spectral data with 13 bands in the visible, near infrared, and short wave infrared part of the spectrum * Systematic global coverage of land surfaces from 56° S to 84°&nb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Qarhan Playa
The Qarhan Playa or also misleadingly described as , is a playa in the Golmud and Dulan counties of Haixi Prefecture, Qinghai, China. Formerly a single unitary lake, it is now an expansive salt flat divided into four greater sections ( Dabusun, Big/ Small Bieletan, Suli, and N./ S. Huoluxun) which contain a number of smaller salt lakes, the largest of which is Dabusun Lake. The area is heavily exploited for its valuable salt, mineral, and rare earth reserves but parts are also protected as a national park and contribute to regional tourism. Name ''Qarhan'' is the GNC romanization of the area's Mongolian name, originally derived from the word for "white" (Modern mn, , ''tsagaan'', or , ''čaɣan'').. ''Cha'erhan'' is the pinyin romanization of the Mandarin pronunciation of , a modification of the original transcription into Chinese characters of the same name; it is also sometimes clipped into ''Charhan'' in English sources. The Chinese name, which does not distingui ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lakes Of China
This is a list of lakes of China. Lakes of China include: See also {{Portal, China, Geography, Lakes *List of saltwater lakes of China *Five Lakes (China) *Lake Tianchi Monster Lake Tianchi Monster is the name given to what is said to be a lake monster that lives in Heaven Lake (known as ''Cheonji'' in Korean) located in the peak of Baekdu Mountain within the Baekdudaegan and Changbai mountain ranges encompassing Jilin ... External linksHangzhou West Lake description, photo gallery and maps*https://web.archive.org/web/20030808171438/http://www.hceis.com/ChinaBasic/Lakes/Lakes%20of%20China.htm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Saltwater Lakes Of China
There are thousands of lakes in the People's Republic of China, including 945 saltwater lakes and 166 salt lakes. Salt lakes and saltwater lakes are listed down there. The ''Database of Chinese Lakes'' provided data on China's salt lakes. Changes in water level, environment, and human activities may increase or decrease the size of each lakes over time. ，中科院南京地理与湖泊研究所，于2009年4月14日查阅 The Five Largest Salt lakes Five Largest Saltwater Lakes The five largest saltwater lakes in China include:Dried or Divided Salt lakes, Salt Lakes Other Saltwater Lakes References {{reflist, 30emSee also *List of lakes of China Lists of lakes of China ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Lakes Of China
This is a list of lakes of China. Lakes of China include: See also {{Portal, China, Geography, Lakes *List of saltwater lakes of China *Five Lakes (China) *Lake Tianchi Monster Lake Tianchi Monster is the name given to what is said to be a lake monster that lives in Heaven Lake (known as ''Cheonji'' in Korean) located in the peak of Baekdu Mountain within the Baekdudaegan and Changbai mountain ranges encompassing Jilin ... External linksHangzhou West Lake description, photo gallery and maps*https://web.archive.org/web/20030808171438/http://www.hceis.com/ChinaBasic/Lakes/Lakes%20of%20China.htm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mineral Spring
Mineral springs are naturally occurring springs that produces hard water, water that contains dissolved minerals. Salts, sulfur compounds, and gases are among the substances that can be dissolved in the spring water during its passage underground. In this they are unlike sweet springs, which produce soft water with no noticeable dissolved gasses. The dissolved minerals may alter the water's taste. Mineral water obtained from mineral springs, and the precipitated salts such as Epsom salt have long been important commercial products. Some mineral springs may contain significant amounts of harmful dissolved minerals, such as arsenic, and should not be drunk. Sulfur springs smell of rotten eggs due to hydrogen sulfide (H2S), which is hazardous and sometimes deadly. It is a gas, and it usually enters the body when it is breathed in. The quantities ingested in drinking water are much lower and are not considered likely to cause harm, but few studies on long-term, low-level exposu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sea Level
Mean sea level (MSL, often shortened to sea level) is an average surface level of one or more among Earth's coastal bodies of water from which heights such as elevation may be measured. The global MSL is a type of vertical datuma standardised geodetic datumthat is used, for example, as a chart datum in cartography and marine navigation, or, in aviation, as the standard sea level at which atmospheric pressure is measured to calibrate altitude and, consequently, aircraft flight levels. A common and relatively straightforward mean sea-level standard is instead the midpoint between a mean low and mean high tide at a particular location. Sea levels can be affected by many factors and are known to have varied greatly over geological time scales. Current sea level rise is mainly caused by human-induced climate change. When temperatures rise, Glacier, mountain glaciers and the Ice sheet, polar ice caps melt, increasing the amount of water in water bodies. Because most of human settlem ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salinity
Salinity () is the saltiness or amount of salt dissolved in a body of water, called saline water (see also soil salinity). It is usually measured in g/L or g/kg (grams of salt per liter/kilogram of water; the latter is dimensionless and equal to ‰). Salinity is an important factor in determining many aspects of the chemistry of natural waters and of biological processes within it, and is a thermodynamic state variable that, along with temperature and pressure, governs physical characteristics like the density and heat capacity of the water. A contour line of constant salinity is called an ''isohaline'', or sometimes ''isohale''. Definitions Salinity in rivers, lakes, and the ocean is conceptually simple, but technically challenging to define and measure precisely. Conceptually the salinity is the quantity of dissolved salt content of the water. Salts are compounds like sodium chloride, magnesium sulfate, potassium nitrate, and sodium bicarbonate which dissolve into ions ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Qaidam Basin
The Qaidam, Tsaidam, or Chaidamu Basin is a hyperarid basin that occupies a large part of Haixi Prefecture in Qinghai Province, China. The basin covers an area of approximately , one-fourth of which is covered by saline lakes and playas. Around one third of the basin, about , is desert. Name ''Tshwa'i 'Dam'' is the Wylie romanization of the Tibetan name , meaning "Salt Marsh"; the Tibetan Pinyin romanization of the same name is ''Caidam''. ''Qaidam'' is the GNC romanization of its transcription into Mongolian; ''Tsaidam'' is a variant romanization of the same name. ''Chaidamu'' is the pinyin romanization of its transcription into Chinese characters; the same name was formerly romanized as the for the Chinese Postal Map. Geography Orographically, the Qaidam Basin is a comparatively low area in the northeastern part of the Qinghai–Tibet Plateau.. With an elevation of around , Qaidam forms a kind of shelf between Tibet to the south (around ) and Gansu to the north (around ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Golmud
Golmud, also known by various other romanizations, is a county-level city in the Haixi Mongol and Tibetan Autonomous Prefecture of Qinghai Province, China. It is now the second-largest city in Qinghai and the third largest in the Tibetan Plateau (after Xining and Lhasa). The population in 2020 is 221,863. Name ''Golmud'' is a romanization of a Mongolian word meaning "rivers". ''Ge'ermu'' is the pinyin romanization of the Mandarin pronunciation of the same name's transcription into Chinese characters; it is sometimes misspelled ''Geermu''. ''Ko-erh-mu'' was the same name romanized using the Wade–Giles system; ''Golmot'' was the romanization used by the Chinese Postal Map. The Wylie romanization of the Tibetan form of the name is ''Nagormo''. Geography Golmud is part of Haixi Prefecture in western Qinghai Province. Despite being nominally a "city", the built-up urban area of Golmud comprises only of the county's . Most of the county lies in the southern Qaidam Basin and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lakes Of China
This is a list of lakes of China. Lakes of China include: See also {{Portal, China, Geography, Lakes *List of saltwater lakes of China *Five Lakes (China) *Lake Tianchi Monster Lake Tianchi Monster is the name given to what is said to be a lake monster that lives in Heaven Lake (known as ''Cheonji'' in Korean) located in the peak of Baekdu Mountain within the Baekdudaegan and Changbai mountain ranges encompassing Jilin ... External linksHangzhou West Lake description, photo gallery and maps*https://web.archive.org/web/20030808171438/http://www.hceis.com/ChinaBasic/Lakes/Lakes%20of%20China.htm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Golmud County
Golmud, also known by various other romanizations, is a county-level city in the Haixi Mongol and Tibetan Autonomous Prefecture of Qinghai Province, China. It is now the second-largest city in Qinghai and the third largest in the Tibetan Plateau (after Xining and Lhasa). The population in 2020 is 221,863. Name ''Golmud'' is a romanization of a Mongolian word meaning "rivers". ''Ge'ermu'' is the pinyin romanization of the Mandarin pronunciation of the same name's transcription into Chinese characters; it is sometimes misspelled ''Geermu''. ''Ko-erh-mu'' was the same name romanized using the Wade–Giles system; ''Golmot'' was the romanization used by the Chinese Postal Map. The Wylie romanization of the Tibetan form of the name is ''Nagormo''. Geography Golmud is part of Haixi Prefecture in western Qinghai Province. Despite being nominally a "city", the built-up urban area of Golmud comprises only of the county's . Most of the county lies in the southern Qaidam Basin and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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