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90th Meridian East
The meridian 90° east of Greenwich is a line of longitude that extends from the North Pole across the Arctic Ocean, Asia, the Indian Ocean, the Southern Ocean, and Antarctica to the South Pole. It is the border between two tropical cyclone basins: the Australian region and the Southwest Indian Ocean basin. The Ninety East Ridge is named after the meridian. The 90th meridian east forms a great circle with the 90th meridian west. This meridian is halfway between the Prime meridian and the 180th meridian and the center of the Eastern Hemisphere is this meridian's intersection with the Equator. From Pole to Pole Starting at the North Pole and heading south to the South Pole, the 90th meridian east passes through: : See also *45×90 points The 45×90 points are the four points on Earth which are both halfway between one of the geographical poles and the equator, and halfway between the Prime Meridian and the 180th meridian. Both northern 45×90 points are located on land, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prime Meridian
A prime meridian is an arbitrarily chosen meridian (geography), meridian (a line of longitude) in a geographic coordinate system at which longitude is defined to be 0°. On a spheroid, a prime meridian and its anti-meridian (the 180th meridian in a degree (angle), 360°-system) form a great ellipse. This divides the body (e.g. Earth) into hemispheres of Earth, two hemispheres: the Eastern Hemisphere and the Western Hemisphere (for an east-west notational system). For Earth's prime meridian, various conventions have been used or advocated in different regions throughout history. Earth's current international standard prime meridian is the IERS Reference Meridian. It is derived, but differs slightly, from the Prime meridian (Greenwich), Greenwich Meridian, the previous standard. Longitudes for the Earth and Moon are measured from their prime meridian (at 0°) to 180° east and west. For all other Solar System bodies, longitude is measured from 0° (their prime meridian) to 360� ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Equator
The equator is the circle of latitude that divides Earth into the Northern Hemisphere, Northern and Southern Hemisphere, Southern Hemispheres of Earth, hemispheres. It is an imaginary line located at 0 degrees latitude, about in circumference, halfway between the North Pole, North and South Pole, South poles. The term can also be used for any other celestial body that is roughly spherical. In three-dimensional space, spatial (3D) geometry, as applied in astronomy, the equator of a rotating spheroid (such as a planet) is the parallel (circle of latitude) at which latitude is defined to be 0°. It is an imaginary line on the spheroid, equidistant from its geographical pole, poles, dividing it into northern and southern hemispheres. In other words, it is the intersection of the spheroid with the plane (geometry), plane perpendicular to its axis of rotation and midway between its geographical poles. On and near the equator (on Earth), noontime sunlight appears almost directly o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dhubri
Dhubri is a city and the administrative centre of Dhubri district in the Indian state of Assam. It is an old town on the bank of the Brahmaputra River, with historical significance. In 1883, the town was first constituted as a municipal board under the British regime. It is situated about west from Dispur, the state capital of Assam. The town is also an important commercial centre and had a busy river port, particularly for jute. Dhubri is called the "Land of Rivers" as it is covered on three sides by the Brahmaputra and Gangadhar rivers. History Until 1874, Dhubri was mostly ruled by Koch Rajbongshi kings. In 1874, the British government created a new province named Assam Valley Province and incorporated Goalpara district area comprising three civil subdivisions Dhubri, Goalpara and Kokrajhar with the new Assam Province. In 1879, the district headquarters was shifted from Goalpara to Dhubri city. The district of Dhubri is again subdivided in three districts namely Dhub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Assam
Assam (, , ) is a state in Northeast India, northeastern India, south of the eastern Himalayas along the Brahmaputra Valley, Brahmaputra and Barak River valleys. Assam covers an area of . It is the second largest state in Northeast India, northeastern India by area and the largest in terms of population, with more than 31 million inhabitants. The state is bordered by Bhutan and Arunachal Pradesh to the north; Nagaland and Manipur to the east; Meghalaya, Tripura, Mizoram and Bangladesh to the south; and West Bengal to the west via the Siliguri Corridor, a strip of land that connects the state to the rest of India. Assamese language, Assamese and Bodo language, Bodo are two of the official languages for the entire state and Meitei language, Meitei (Manipuri language, Manipuri) is recognised as an additional official language in three districts of Barak Valley and Hojai district. in Hojai district and for the Barak valley region, alongside Bengali language, Bengali, which is also ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tibet Autonomous Region
The Tibet Autonomous Region (TAR), often shortened to Tibet in English or Xizang in Pinyin, Hanyu Pinyin, is an Autonomous regions of China, autonomous region of the China, People's Republic of China. It was established in 1965 to replace the Tibet Area (administrative division), Tibet Area, a former administrative division of the Republic of China (1912–1949), Republic of China. The current borders of the Tibet Autonomous Region were generally established in the 18th century and include about half of Tibet, cultural Tibet, which was at times independent and at times under Mongol or Chinese rule. The TAR spans more than and is the second-largest Administrative divisions of China, province-level division of China by area. Due to its harsh and rugged terrain, it has a total population of only 3.6 million people or approximately . Names and etymologies Tibet Autonomous Region is often shortened to Tibet in English or Xizang in Hanyu Pinyin. The earliest official record of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Qinghai
Qinghai is an inland Provinces of China, province in Northwestern China. It is the largest provinces of China, province of China (excluding autonomous regions) by area and has the third smallest population. Its capital and largest city is Xining. Qinghai borders Gansu on the northeast, Xinjiang on the northwest, Sichuan on the southeast and the Tibet Autonomous Region on the southwest. Qinghai province was established in 1928 during the period of the Republic of China (1912–1949), Republic of China, and until 1949 was ruled by Hui people, Chinese Muslim warlords known as the Ma clique. The Chinese language, Chinese name "Qinghai" is after Qinghai Lake, the largest lake in China. The lake is known as Tso ngon in Tibetan, and as Kokonor Lake in English, derived from the Mongol Oirat language, Oirat name for Qinghai Lake. Both Tso ngon and Kokonor are names found in historic documents to describe the region.Gangchen Khishong, 2001. ''Tibet and Manchu: An Assessment of Tibet-Man ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Xinjiang
Xinjiang,; , SASM/GNC romanization, SASM/GNC: Chinese postal romanization, previously romanized as Sinkiang, officially the Xinjiang Uygur Autonomous Region (XUAR), is an Autonomous regions of China, autonomous region of the China, People's Republic of China (PRC), located in the Northwest China, northwest of the country at the crossroads of Central Asia and East Asia. Being the List of Chinese administrative divisions by area, largest province-level division of China by area and the List of the largest country subdivisions by area, 8th-largest country subdivision in the world, Xinjiang spans over and has about 25 million inhabitants. Xinjiang Borders of China, borders the countries of Afghanistan, India, Kazakhstan, Kyrgyzstan, Mongolia, Pakistan, Russia, and Tajikistan. The rugged Karakoram, Kunlun Mountains, Kunlun and Tian Shan mountain ranges occupy much of Xinjiang's borders, as well as its western and southern regions. The Aksai Chin and Trans-Karakoram Tract regions ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bayan-Ölgii Province
Bayan-Ölgii ( ) is the westernmost of the 21 Aimags of Mongolia, aimags (provinces) of Mongolia. The country's only Islam in Mongolia, Muslim and Kazakh people, Kazakh-majority aimag, it was established in August 1940. Its capital is Ölgii (city), Ölgii. Geography The aimag is located in the extreme west of the country, and shares borders with both Russia and China. The border between the two neighbouring countries is very short here, though, and ends after about 40 km at the eastern end of Kazakhstan. Within Mongolia, the neighbouring aimags are Uvs Province, Uvs in the north east and Khovd Province, Khovd in the south east. Bayan-Ölgii is the highest Mongolian aimag. For the most part it is located in the Mongolian Altay Mountains, Altay, at the transition point to the Russian Altay. About 10% of the territory is covered by forests, consisting primarily of Siberian Larch. The Nairamdal Peak (also ''Friendship Peak'', Chinese: ''Youyi Feng'') of the Altai Tavan Bogd ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tuva
Tuva (; ) or Tyva (; ), officially the Republic of Tyva,; , is a Republics of Russia, republic of Russia. Tuva lies at the geographical center of Asia, in southern Siberia. The republic borders the Federal subjects of Russia, federal subjects of the Altai Republic, Buryatia, Irkutsk Oblast, Khakassia, and Krasnoyarsk Krai, and shares an international border with Mongolia to the south. Tuva has a population of 336,651 (Russian Census (2021), 2021 census). Its capital city is Kyzyl, in which more than a third of the population reside. Historically part of Outer Mongolia as Tannu Uriankhai during the Qing dynasty, the last imperial dynasty of China, Tuva broke away in 1911 as the Uryankhay Republic following the 1911 Revolution, Xinhai Revolution, which created the Republic of China (1912–1949), Republic of China. It became a Uryankhay Krai, Russian protectorate in 1914 and was replaced by the nominally independent Tuvan People's Republic in 1921 (known officially as Tannu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Republic Of Khakassia
A republic, based on the Latin phrase ''res publica'' ('public affair' or 'people's affair'), is a state in which political power rests with the public (people), typically through their representatives—in contrast to a monarchy. Although a republic is most often a single sovereign state, subnational state entities that have governments that are republican in nature may be referred to as republics. Representation in a republic may or may not be freely elected by the general citizenry. In many historical republics, representation has been based on personal status and the role of elections has been limited. This remains true today; among the 159 states that use ''republic'' in their official names , and other states formally constituted as republics, are states that narrowly constrain both the right of representation and the process of election. The term developed its modern meaning in reference to the constitution of the ancient Roman Republic, lasting from the overthrow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kirov Islands
The Kirov Islands or Sergey Kirov Islands (, ''Ostrova Kirova'' or Aрхипелаг Сергея Кирова, ''Archipelag Sergeya Kirova'') is an island group in the Kara Sea, Russian Federation. It is an archipelago of small islands covered with tundra vegetation located about from the coast of Siberia and northwest of the Nordenskiöld Archipelago. Geography This archipelago, as well as Kirov Island, its northernmost island which is located at the northeastern end somewhat detached from the main island cluster, is named after Joseph Stalin's politburo member Sergey Kirov. All islands are quite flat, mostly with sandy spits and coastal lagoons in their shores. The group's largest island is Isachenko (), named after Boris Lavrent'evich Isachenko Russian microbiologist and botanist of the Academy of Sciences of the USSR. It has a surface of and the highest point in the archipelago. There is an experiment station (Polyarnaya Stantsiya) on Isachenko Island. The sea surroundi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Krasnoyarsk Krai
Krasnoyarsk Krai (, ) is a federal subjects of Russia, federal subject (a krai) of Russia located in Siberia. Its administrative center is the types of inhabited localities in Russia, city of Krasnoyarsk, the second-largest city in Siberia after Novosibirsk. Comprising half of the Siberian Federal District, Krasnoyarsk Krai is the largest krai in Russia, the list of subdivisions of Russia by area, second-largest federal subject in the country after neighboring Sakha Republic, Sakha, and the list of the largest country subdivisions by area, third-largest country subdivision by area in the world. The krai covers an area of , constituting roughly 13% of Russia's total area. Krasnoyarsk Krai has a population of 2,856,971 as of the 2021 Russian census, 2021 census. Geography The krai lies in the middle of Siberia, and occupies nearly half of the Siberian Federal District, almost splitting it in half, stretching from the Sayan Mountains in the south along the Yenisei River to the Tay ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
