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Nagaoka District, Kōchi
is a district located in Kōchi Prefecture, Japan. As of 2003, the district has an estimated population of 10,393 and a density Density (volumetric mass density or specific mass) is the substance's mass per unit of volume. The symbol most often used for density is ''ρ'' (the lower case Greek letter rho), although the Latin letter ''D'' can also be used. Mathematical ... of 23.14 persons per km2. The total area is 449.15 km2. Towns and villages * Motoyama * Ōtoyo Districts in Kōchi Prefecture {{Kochi-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Districts Of Japan
In Japan, a is composed of one or more rural municipalities (Towns of Japan, towns or Villages of Japan, villages) within a Prefectures of Japan, prefecture. Districts have no governing function, and are only used for geographic or statistical purposes such as mailing addresses. Cities of Japan, Cities are not part of districts. Historically, districts have at times functioned as an administrative unit in Japan, administrative unit. From 1878 to 1921The governing law, the district code (''gunsei'', 郡制Entry for the 1890 originalanentry for the revised 1899 ''gunsei''in the National Diet Library ''Nihon hōrei sakuin''/"Index of Japanese laws and ordinances"), was abolished in 1921, but the district assemblies (''gunkai'', 郡会) existed until 1923, the district chiefs (''gunchō'', 郡長) and district offices (''gun-yakusho'', 郡役所) until 1926. district governments were roughly equivalent to a County (United States), county of the United States, ranking below Prefectu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kōchi Prefecture
is a prefecture of Japan located on the island of Shikoku. Kōchi Prefecture has a population of 757,914 (1 December 2011) and has a geographic area of 7,103 km2 (2,742 sq mi). Kōchi Prefecture borders Ehime Prefecture to the northwest and Tokushima Prefecture to the northeast. Kōchi is the capital and largest city of Kōchi Prefecture, with other major cities including Nankoku, Shimanto, and Kōnan. Kōchi Prefecture is located on Japan's Pacific coast surrounding a large bay in the south of Shikoku, with the southernmost point of the island located at Cape Ashizuri in Tosashimizu. Kōchi Prefecture is home to Kōchi Castle, considered the most intact Japanese castle, and the Shimanto River, one of the few undammed rivers in Japan. History Kōchi Prefecture was historically known as Tosa Province and was controlled by the Chōsokabe clan in the Sengoku period and the Yamauchi clan during the Edo period. Kōchi city is also the birthplace of noted revolutiona ... [...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] |
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] |
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] |
Motoyama, Kōchi
270px, Motoyama town hall 270px, Sameura Dam 270px, central Motoyama is a town located in Nagaoka District, Kōchi Prefecture, Japan. , the town had an estimated population of 3‚318 in 1858 households and a population density of 25 persons per km².The total area of the town is . Motoyama has been named one of The Most Beautiful Villages in Japan. Geography Motoyama is located in the Shikoku Mountains near the center of northern Kōchi Prefecture. The upper reaches of the Yoshino River and Shikoku's largest dam, the Sameura Dam are located in the town. Neighbouring municipalities Kōchi Prefecture * Nankoku *Kami * Ōtoyo * Tosa Ehime Prefecture * Shikokuchūō Climate Motoyama has a humid subtropical climate (Köppen climate classification ''Cfa'') with hot, humid summers and cool winters. There is significant precipitation throughout the year, especially during June and July. The average annual temperature in Motoyama is . The average annual rainfall is with Sep ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ōtoyo, Kōchi
is a town located in Nagaoka District, Kōchi Prefecture, Japan in the mountainous district of central Shikoku. The and both flow through Ōtoyo. It is the only municipality in Shikoku where over 50% of the population is aged over 65. History On March 31, 1955 the villages of Higashitoyonaga, Nishitoyonaga, Ōsugi, and Tentsubo joined to form the village of Ōtoyo. The name Ōtoyo came from taking the in and the in . Following this, a section of Ōtoyo was absorbed into the town of Tosayamada (present day Kami, Kōchi). On the April 1, 1972, the village became a town. The town has two buildings that are recorded on Japan's National Cultural Properties list, Buraku-ji Yakushi-dō and the former Tajikawa Bansho Shoin. Population and demographics As of 2010, the town has an estimated population of 4,962 and a density of 15.75 persons per km2. The total area is 314.94 km2.ゆとりすと 通巻１８７号 ２０１０年１１月号 （大豊町広報雑誌） ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
