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Okuizumo, Shimane
is a town located in Nita District, Shimane Prefecture, Japan. It was formed on March 31, 2005 from the merger of the towns of Nita and Yokota. As of March 1, 2017, the town has a population of 12,655 and a density of 34 persons per km². The area is 368.06 km². History The town of Okuizumo was one of the early centers of Tatara iron making method and remains the only modern site of it, producing a steel for the traditional Japanese swords. Nearby Komaki mine was used to produce tungsten from 1911 to 1984. Geography Climate Okuizumo has a humid subtropical climate (Köppen climate classification The Köppen climate classification is one of the most widely used climate classification systems. It was first published by German-Russian climatologist Wladimir Köppen (1846–1940) in 1884, with several later modifications by Köppen, notabl ... ''Cfa'') with very warm summers and cool winters. Precipitation is abundant throughout the year. The average annual temperat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shimane Prefecture
is a prefecture of Japan located in the Chūgoku region of Honshu. Shimane Prefecture is the second-least populous prefecture of Japan at 665,205 (February 1, 2021) and has a geographic area of 6,708.26 km2. Shimane Prefecture borders Yamaguchi Prefecture to the southwest, Hiroshima Prefecture to the south, and Tottori Prefecture to the east. Matsue is the capital and largest city of Shimane Prefecture, with other major cities including Izumo, Hamada, and Masuda. Shimane Prefecture contains the majority of the Lake Shinji-Nakaumi metropolitan area centered on Matsue, and with a population of approximately 600,000 is Japan's third-largest metropolitan area on the Sea of Japan coast after Niigata and Greater Kanazawa. Shimane Prefecture is bounded by the Sea of Japan coastline on the north, where two-thirds of the population live, and the Chūgoku Mountains on the south. Shimane Prefecture governs the Oki Islands in the Sea of Japan which juridically includes the disputed Lian ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Towns In Japan
A town (町; ''chō'' or ''machi'') is a local administrative unit in Japan. It is a local public body along with prefecture (''ken'' or other equivalents), city (''shi''), and village (''mura''). Geographically, a town is contained within a district. Note that the same word (町; ''machi'' or ''chō'') is also used in names of smaller regions, usually a part of a ward in a city. This is a legacy of when smaller towns were formed on the outskirts of a city, only to eventually merge into it. Towns See also * Municipalities of Japan * Japanese addressing system The Japanese addressing system is used to identify a specific location in Japan. When written in Japanese characters, addresses start with the largest geographical entity and proceed to the most specific one. When written in Latin characters, ad ... References {{reflist External links "Large_City_System_of_Japan";_graphic_shows_towns_compared_with_other_Japanese_city_types_at_p._1_[PDF_7_of_40/nowiki>">DF_7_of_4 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Humid Subtropical Climate
A humid subtropical climate is a zone of climate characterized by hot and humid summers, and cool to mild winters. These climates normally lie on the southeast side of all continents (except Antarctica), generally between latitudes 25° and 40° and are located poleward from adjacent tropical climates. It is also known as warm temperate climate in some climate classifications. Under the Köppen climate classification, ''Cfa'' and ''Cwa'' climates are either described as humid subtropical climates or warm temperate climates. This climate features mean temperature in the coldest month between (or ) and and mean temperature in the warmest month or higher. However, while some climatologists have opted to describe this climate type as a "humid subtropical climate", Köppen himself never used this term. The humid subtropical climate classification was officially created under the Trewartha climate classification. In this classification, climates are termed humid subtropical when the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tungsten
Tungsten, or wolfram, is a chemical element with the symbol W and atomic number 74. Tungsten is a rare metal found naturally on Earth almost exclusively as compounds with other elements. It was identified as a new element in 1781 and first isolated as a metal in 1783. Its important ores include scheelite and wolframite, the latter lending the element its alternate name. The free element is remarkable for its robustness, especially the fact that it has the highest melting point of all known elements barring carbon (which sublimes at normal pressure), melting at . It also has the highest boiling point, at . Its density is , comparable with that of uranium and gold, and much higher (about 1.7 times) than that of lead. Polycrystalline tungsten is an intrinsically brittle and hard material (under standard conditions, when uncombined), making it difficult to work. However, pure single-crystalline tungsten is more ductile and can be cut with a hard-steel hacksaw. Tungsten occurs in many ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tatara (furnace)
The is the traditional Japanese furnace used for smelting iron and steel. The word later also came to mean the entire building housing the furnace. The traditional steel in Japan comes from ironsand processed in a special way, called tatara system.https://www.jsme.or.jp/tsd/ICBTT/conference02/TatsuoINOUE.html "Science of Tatara and Japanese Sword - Traditional Technology viewed from Modern Science" by Tatsuo INOUE Iron ore was used in the first steel manufacturing in Japan. Tatara steelmaking process using ironsand was conducted in the Kibi Province, which later became the base of the Bizen school of swordsmithing, around the middle of the sixth century, and steelmaking using ironsand is thought to have spread from Kibi to various places in Japan. In western Japan, a low box-shaped furnace different from the Chinese and Korean style was used to refine iron, and in eastern Japan, both a low box-shaped furnace and a vertical furnace unique to Japan were used. [...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] |
Population
Population typically refers to the number of people in a single area, whether it be a city or town, region, country, continent, or the world. Governments typically quantify the size of the resident population within their jurisdiction using a census, a process of collecting, analysing, compiling, and publishing data regarding a population. Perspectives of various disciplines Social sciences In sociology and population geography, population refers to a group of human beings with some predefined criterion in common, such as location, race, ethnicity, nationality, or religion. Demography is a social science which entails the statistical study of populations. Ecology In ecology, a population is a group of organisms of the same species who inhabit the same particular geographical area and are capable of interbreeding. The area of a sexual population is the area where inter-breeding is possible between any pair within the area and more probable than cross-breeding with in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yokota, Shimane
was a town located in Nita District, Shimane Prefecture, Japan. As of 2003, the town had an estimated population of 7,746 and a density of 40.89 persons per km2. The total area was 189.42 km2. On January 31, 2005, Yokota, along with the town of Nita (also from Nita District), was merged to create the town of Okuizumo is a List of towns in Japan, town located in Nita District, Shimane, Nita District, Shimane Prefecture, Japan. It was formed on March 31, 2005 from the merger of the towns of Nita, Shimane, Nita and Yokota, Shimane, Yokota. As of March 1, 2017, .... Dissolved municipalities of Shimane Prefecture {{Shimane-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nita, Shimane
was a town located in Nita District, Shimane Prefecture, Japan. As of 2003, the town had an estimated population of 8,507 and a density of 47.62 persons per km². The total area was 178.64 km². On January 31, 2005, Nita, along with the town of Yokota (also from Nita District), was merged to create the town of Okuizumo is a List of towns in Japan, town located in Nita District, Shimane, Nita District, Shimane Prefecture, Japan. It was formed on March 31, 2005 from the merger of the towns of Nita, Shimane, Nita and Yokota, Shimane, Yokota. As of March 1, 2017, .... Dissolved municipalities of Shimane Prefecture {{Shimane-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Japan
Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north toward the East China Sea, Philippine Sea, and Taiwan in the south. Japan is a part of the Ring of Fire, and spans Japanese archipelago, an archipelago of List of islands of Japan, 6852 islands covering ; the five main islands are Hokkaido, Honshu (the "mainland"), Shikoku, Kyushu, and Okinawa Island, Okinawa. Tokyo is the Capital of Japan, nation's capital and largest city, followed by Yokohama, Osaka, Nagoya, Sapporo, Fukuoka, Kobe, and Kyoto. Japan is the List of countries and dependencies by population, eleventh most populous country in the world, as well as one of the List of countries and dependencies by population density, most densely populated and Urbanization by country, urbanized. About three-fourths of Geography of Japan, the c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Regions Of Japan
Japan is divided into eight regions. They are not official administrative units, though they have been used by government officials for statistical and other purposes since 1905. They are widely used in, for example, maps, geography textbooks, and weather reports, and many businesses and institutions use their home regions in their names, for example Kintetsu Railway, Kinki Nippon Railway, list of banks in Japan, Chūgoku Bank, and Tōhoku University. Each region contains one or more of the country's Prefectures of Japan, 47 prefectures. Of the four Japanese Archipelago, main islands of Japan, Hokkaido, Hokkaidō, Shikoku, and Kyushu, Kyūshū make up one region each, the latter also containing the Satsunan Islands, while the largest island Honshu, Honshū is divided into five regions. Okinawa Prefecture is usually included in Kyūshū, but is sometimes treated as its own ninth region. Japan has eight High Courts, but their jurisdictions do not correspond to the eight regions ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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