|
Phi Pan Nam Mountains
The Phi Pan Nam Range, also Pee Pan Nam, ( th, ทิวเขาผีปันน้ำ) is a long system of mountain ranges in the eastern half of the Thai highlands. It is mostly in Thailand, although a small section in the northeast is within Sainyabuli and Bokeo Provinces, Laos. In Thailand the range extends mainly across Chiang Rai, Phayao, Lampang, Phrae, Nan, Uttaradit and Sukhothai Provinces, reaching Tak Province at its southwestern end. The population density of the area is relatively low. Only two sizable towns, Phayao and Phrae, are within the area of the mountain system and both have fewer than 20,000 inhabitants each. Larger towns, like Chiang Rai and Uttaradit, are near the limits of the Phi Pan Nam Range, in the north and in the south respectively. Phahonyothin Road, part of the AH2 Highway system, crosses the Phi Pan Nam Range area from north to south, between Tak and Chiang Rai. There are two railway tunnels of the Northern Line across the Phi Pan Nam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yom River
The Yom River ( th, แม่น้ำยม, , ) is a river in Thailand. It is the main tributary of the Nan River (which itself is a tributary of the Chao Phraya River). The Yom River has its source in the Phi Pan Nam Range in Pong District, Phayao Province. Leaving Phayao, it flows through Phrae and Sukhothai as the main water resource of both provinces before it joins the Nan River at Chum Saeng District, Nakhon Sawan Province. Tributaries Tributaries of the Yom include Nam Mae Phong, Ngao River, Nam Ngim, Huai Mae Sin, Nam Suat, Nam Pi, Mae Mok, Huai Mae Phuak, Mae Ramphan, Nam Mae Lai, Nam Khuan, and Nam Mae Kham Mi. Yom Basin The Yom river and its tributaries drain a total area of of land (called the Yom Basin) in the provinces of Sukhothai, Phitsanulok, Phichit, Phrae, and Lampang. The Yom Basin is part of the Greater Nan Basin and the Chao Phraya Watershed. A controversial large dam was planned on the Yom River in the central area of the Phi Pan Nam mountai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hmong People
The Hmong people ( RPA: ''Hmoob'', Nyiakeng Puachue: , Pahawh Hmong: , ) are a sub-ethnic group of the Miao people who originated from Central China. The modern Hmongs presently reside mainly in Southwest China (Guizhou, Yunnan, Sichuan, Chongqing, and Guangxi) and countries in Southeast Asia such as Vietnam, Laos, Thailand, and Myanmar. There is also a very large diasporic community in the United States, comprising more than 300,000 Hmong. The Hmong diaspora also has smaller communities in Australia and South America (specifically Argentina and French Guiana, the latter being an overseas region of France). During the First and Second Indo-China Wars, France and the United States intervened in the Lao Civil War by recruiting thousands of Hmong people to fight against forces from North and South Vietnam, which were stationed in Laos in accordance with their mission to support the communist Pathet Lao insurgents. The CIA operation is known as the Secret War. Etymol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thoeng
Thoeng ( th, เทิง; ) is a district (''amphoe'') in the eastern part of Chiang Rai province, northern Thailand. Geography Neighboring districts are (from the southwest clockwise) Pa Daet, Mueang Chiang Rai, Wiang Chai, Phaya Mengrai, Khun Tan, and Wiang Kaen of Chiang Rai Province. To the east is Bokeo province of Laos, and to the south is Phayao province. Thoeng is a mountainous district. The conspicuous 1,174 m high Doi Ian rises 12 km to the east and 823 m high Doi Kham rises four km south of the town between Thoeng and Chiang Kham. There are some higher mountains in the east of the district such as 1,013 m high Doi Pha Mon and 1,442 m high Phu Chi Fa at the border with Wiang Kaen District. The Ing River, with its source in the Phi Pan Nam Range ( Doi Luang in Mae Chai district, Phayao Province) flows through the plain area of Thoeng. Other rivers in the area are the Lao River, a tributary of the Kok River, from Doi Phu Lang Ka, Chiang Kham district, in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
State Railway Of Thailand
The State Railway of Thailand (SRT) ( th, การรถไฟแห่งประเทศไทย, abbrev. รฟท., ) is the state-owned rail operator under the jurisdiction of the Ministry of Transport in Thailand. History The SRT was founded as the Royal State Railways of Siam (RSR) in 1890. King Chulalongkorn ordered the Department of Railways to be set up under the Department of Public Works and Town and Country Planning. Construction of the Bangkok-Ayutthaya railway (), the first part of the Northern Line, was started in 1890 and inaugurated on 26 March 1897. The Thonburi-Phetchaburi line (), later the Southern Line, was opened on 19 June 1903. The first railway commander of the RSR was Prince Purachatra Jayakara (Krom Phra Kamphaeng Phet Akkarayothin). The Northern Line was originally built as , but in September 1919 it was decided to standardize on and the Northern Line was regauged during the next ten years. On 1 July 1951, RSR changed its name to the prese ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Railway Tunnel
Rail transport (also known as train transport) is a means of transport that transfers passengers and goods on wheeled vehicles running on rails, which are incorporated in Track (rail transport), tracks. In contrast to road transport, where the vehicles run on a prepared flat surface, rail vehicles (rolling stock) are directionally guided by the tracks on which they run. Tracks usually consist of steel rails, installed on Railroad tie, sleepers (ties) set in track ballast, ballast, on which the rolling stock, usually fitted with metal wheels, moves. Other variations are also possible, such as "slab track", in which the rails are fastened to a concrete foundation resting on a prepared subsurface. Rolling stock in a rail transport system generally encounters lower friction, frictional resistance than rubber-tyred road vehicles, so passenger and freight cars (carriages and wagons) can be coupled into longer trains. The rail transport operations, operation is carried out by a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phahonyothin Road
Phahonyothin Road ( th, ถนนพหลโยธิน, , ) or Highway 1 is a main road in Bangkok and one of the four primary highways in Thailand, which include Mittraphap Road (Highway 2), Sukhumvit Road (Highway 3), and Phet Kasem Road (Highway 4). It begins at Victory Monument in Bangkok and runs north to the Burmese border, with a total length of . History left, Phahonyothin Road passing 11th Infantry Regiment station Phahonyothin Road was originally called "Prachathipat Road" ( th, ถนนประชาธิปัตย์, ''Thanon Prachathipat'', literally "Democratic Road"), and reached just to Don Mueang. In 1938, Field Marshal Plaek Phibunsongkhram had the road extended from Don Mueang, through Bang Pa-In, Ayutthaya, Saraburi, Lopburi, and Singburi, making it long. The newly lengthened road was renamed Phahonyothin Road, in honor of General Phraya Phahol Pholphayuhasena (formerly Phot Phahonyothin), the second Prime Minister of Thailand and one of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Uttaradit
The original name of Mueang district, Uttaradit, was Bang Pho. This district was under the control of Phi Chai District. Later, it was established as Uttaradit Province and Bang Pho District became the capital district. It was changed to Mueang Uttaradit District recently. The district is the seat of government and the center of economic activity of Uttaradit Province. Uttaradit is 483 km north of Bangkok. Geography The district is surrounded by the following districts: * North – Den Chai District ( Phrae Province) and Tha Pla District. * East – Tha Pla and Thong Saen Khan Districts. * South – Thong Saen Khan and Tron Districts. * West – Laplae District. History In the past, Mueang District was called ''Bang Pho Tah It''. It grew rapidly due to its harbor. King Rama V ordered the capital moved from Phi Chai District to Muang District. Next, in the reign of King Rama VI, the king ordered the incorporation of Mueang District into Uttaradit Province. Climate Ut ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chiang Rai
Chiang Rai ( th, เชียงราย, ; nod, , เจียงฮาย, ) is the northernmost major city in Thailand, with a population of about 200,000 people. It is located in Mueang Chiang Rai District, Chiang Rai Province. Chiang Rai was established as a capital city in the reign of King Mangrai, in 1262 CE. History The city was founded by King Mangrai in 1262 and became the capital of the Mangrai Dynasty. The word 'Chiang' means 'city' in Thai, so Chiang Rai would mean 'the City of (Mang) Rai'. Subsequently, Chiang Rai was conquered by Burma and remained under Burmese rule for several hundred years. It was not until 1786 that Chiang Rai became a Chiang Mai vassal. Siam (Thailand) annexed Chiang Mai in 1899, and Chiang Rai was proclaimed a province of Thailand in 1933. In 1432, during the reign of King Sam Fang Kaen of the Mangrai Dynasty (1402–1441), the Phra Kaeo, or Emerald Buddha, the most revered Buddha statue, was discovered in Chiang Rai when an earthq ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phrae
Phrae (; ) is a town (''thesaban mueang'') in northern Thailand, capital of Phrae Province. The town occupies ''tambon'' Nai Wiang of Mueang Phrae District. It has an area of nine kilometres2 and a population of 17,971 (2005). Phrae is 555 km north of Bangkok by road. Geography Phrae lies on the Yom River, at an elevation of . The town is mostly built on the east side of the river, but some outlying parts are built on the west side of the river and are connected to the main part by bridges. There are hills both to the east and west of the town; the Phlueng Range to the east are higher, reaching about above sea level, whereas the Phi Pan Nam Range to the west are about above sea level. At Phae Muang Phi, a few kilometres north of Phrae, there is an impressive landscape of mushroom rocks and distinctive pillars shaped by natural erosive action. Climate Phrae has a tropical savanna climate (Köppen climate classification ''Aw''). Winters are dry and warm. Temperatures rise unti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phayao
Phayao () is a city (''thesaban mueang'') in northern Thailand, capital of Phayao Province. For administrative purposes the city is divided into 15 sub-districts (''tambons''), which are further subdivided into 172 administrative villages. The town is on the shore of the Phayao Lake. It dates back to the semi-independent city-state (''mueang Mueang ( th, เมือง ''mɯ̄ang'', ), Muang ( lo, ເມືອງ ''mɯ́ang'', ; Tai Nuea: ᥛᥫᥒᥰ ''muang''), Mong ( shn, ''mə́ŋ'', ), Meng () or Mường (Vietnamese), were pre-modern semi-independent city-states or principali ...''), founded between 900 and 1,000 years ago. As of 2005 Phayao had a population of 19,118. Phayao lies 726 km north of Bangkok. Climate References External links * Populated places in Phayao province Cities and towns in Thailand {{Phayao-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Population Density
Population density (in agriculture: standing stock or plant density) is a measurement of population per unit land area. It is mostly applied to humans, but sometimes to other living organisms too. It is a key geographical term.Matt RosenberPopulation Density Geography.about.com. March 2, 2011. Retrieved on December 10, 2011. In simple terms, population density refers to the number of people living in an area per square kilometre, or other unit of land area. Biological population densities Population density is population divided by total land area, sometimes including seas and oceans, as appropriate. Low densities may cause an extinction vortex and further reduce fertility. This is called the Allee effect after the scientist who identified it. Examples of the causes of reduced fertility in low population densities are * Increased problems with locating sexual mates * Increased inbreeding Human densities Population density is the number of people per unit of area, usuall ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
