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44-954: Coordinates : 59°20′N 13°26′E / 59.333°N 13.433°E / 59.333; 13.433 Place in Värmland, Sweden Skoghall [REDACTED] Skoghall [REDACTED] [REDACTED] Skoghall Coordinates: 59°20′N 13°26′E / 59.333°N 13.433°E / 59.333; 13.433 Country Sweden Province Värmland County Värmland County Municipality Hammarö Municipality Area • Total 10.61 km (4.10 sq mi) Population (31 December 2010) • Total 13,265 • Density 1,251/km (3,240/sq mi) Time zone UTC+1 ( CET ) • Summer ( DST ) UTC+2 ( CEST ) Skoghall (literally means "Forest Hall")
88-505: A tan ϕ {\displaystyle \textstyle {\tan \beta ={\frac {b}{a}}\tan \phi }\,\!} ; for the GRS 80 and WGS 84 spheroids, b a = 0.99664719 {\textstyle {\tfrac {b}{a}}=0.99664719} . ( β {\displaystyle \textstyle {\beta }\,\!} is known as the reduced (or parametric) latitude ). Aside from rounding, this
132-460: A datum transformation such as a Helmert transformation , although in certain situations a simple translation may be sufficient. Datums may be global, meaning that they represent the whole Earth, or they may be local, meaning that they represent an ellipsoid best-fit to only a portion of the Earth. Examples of global datums include World Geodetic System (WGS 84, also known as EPSG:4326 ),
176-401: A large proportion of local services, including schools, emergency services and physical planning. The Local Government Act of 1991 specifies several responsibilities for the municipalities, and provides outlines for local government, such as the process for electing the municipal assembly . It also regulates a process ( laglighetsprövning , "legality trial") through which any citizen can appeal
220-608: A point on Earth's surface is the angle east or west of a reference meridian to another meridian that passes through that point. All meridians are halves of great ellipses (often called great circles ), which converge at the North and South Poles. The meridian of the British Royal Observatory in Greenwich , in southeast London, England, is the international prime meridian , although some organizations—such as
264-544: A practice adopted by the largest and most urban municipalities Stockholm , Gothenburg and Malmö . Thirteen municipalities altogether, some of them including considerable rural areas, have made this choice, which is unofficial and has no effect on the administrative status of the municipality. The practice can, however, create some confusion as the term stad nowadays normally refers to a larger built-up area and not to an administrative entity. The municipalities in Sweden cover
308-473: A region of the surface of the Earth. Some newer datums are bound to the center of mass of the Earth. This combination of mathematical model and physical binding mean that anyone using the same datum will obtain the same location measurement for the same physical location. However, two different datums will usually yield different location measurements for the same physical location, which may appear to differ by as much as several hundred meters; this not because
352-411: Is 6,367,449 m . Since the Earth is an oblate spheroid , not spherical, that result can be off by several tenths of a percent; a better approximation of a longitudinal degree at latitude ϕ {\displaystyle \phi } is where Earth's equatorial radius a {\displaystyle a} equals 6,378,137 m and tan β = b
396-480: Is 110.6 km. The circles of longitude, meridians, meet at the geographical poles, with the west–east width of a second naturally decreasing as latitude increases. On the Equator at sea level, one longitudinal second measures 30.92 m, a longitudinal minute is 1855 m and a longitudinal degree is 111.3 km. At 30° a longitudinal second is 26.76 m, at Greenwich (51°28′38″N) 19.22 m, and at 60° it
440-522: Is 15.42 m. On the WGS 84 spheroid, the length in meters of a degree of latitude at latitude ϕ (that is, the number of meters you would have to travel along a north–south line to move 1 degree in latitude, when at latitude ϕ ), is about The returned measure of meters per degree latitude varies continuously with latitude. Similarly, the length in meters of a degree of longitude can be calculated as (Those coefficients can be improved, but as they stand
484-766: Is a locality and the seat of Hammarö Municipality in Värmland County, Sweden with 13,265 inhabitants in 2010. Stora Enso with paper mill and manufacturing being the largest employer. Second largest is Akzo Nobel Base Chemicals AB. Skoghall is located on the island of Hammarö and is also considered a suburb of Karlstad , situated only seven km from the center of Karlstad. References [ edit ] [REDACTED] Wikimedia Commons has media related to Skoghall . ^ "Tätorternas landareal, folkmängd och invånare per km 2005 och 2010" (in Swedish). Statistics Sweden . 14 December 2011. Archived from
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#1732772090159528-452: Is different from Wikidata Coordinates on Wikidata Commons category link from Wikidata Geographic coordinate system A geographic coordinate system ( GCS ) is a spherical or geodetic coordinate system for measuring and communicating positions directly on Earth as latitude and longitude . It is the simplest, oldest and most widely used of the various spatial reference systems that are in use, and forms
572-456: Is known as a graticule . The origin/zero point of this system is located in the Gulf of Guinea about 625 km (390 mi) south of Tema , Ghana , a location often facetiously called Null Island . In order to use the theoretical definitions of latitude, longitude, and height to precisely measure actual locations on the physical earth, a geodetic datum must be used. A horizonal datum
616-795: Is the exact distance along a parallel of latitude; getting the distance along the shortest route will be more work, but those two distances are always within 0.6 m of each other if the two points are one degree of longitude apart. Like any series of multiple-digit numbers, latitude-longitude pairs can be challenging to communicate and remember. Therefore, alternative schemes have been developed for encoding GCS coordinates into alphanumeric strings or words: These are not distinct coordinate systems, only alternative methods for expressing latitude and longitude measurements. Municipalities of Sweden The municipalities of Sweden ( Swedish : Sveriges kommuner ) are its lower-level local government entities . There are 290 municipalities which are responsible for
660-465: Is used to precisely measure latitude and longitude, while a vertical datum is used to measure elevation or altitude. Both types of datum bind a mathematical model of the shape of the earth (usually a reference ellipsoid for a horizontal datum, and a more precise geoid for a vertical datum) to the earth. Traditionally, this binding was created by a network of control points , surveyed locations at which monuments are installed, and were only accurate for
704-416: The 1943 års kommunindelningskommitté ("Municipal subdivision commission of 1943") proposed that the number of rural municipalities should be drastically reduced. After years of preparations the first of the two nationwide municipal reforms of the 20th century was implemented in 1952. The number of rural municipalities was reduced from 2,281 to 816. The cities (by then 133) were not affected. Rather soon it
748-588: The Altamira in Northern Brazil (159,533 km ) are larger. (By comparison, the total area of the state of Lebanon is 10,452 km .) At any rate, several northern municipalities are larger than many counties in the more densely populated southern part of the country. The municipalities were earlier also divided into parishes , or församlingar . As these were subdivisions of the Church of Sweden ,
792-481: The International Date Line , which diverges from it in several places for political and convenience reasons, including between far eastern Russia and the far western Aleutian Islands . The combination of these two components specifies the position of any location on the surface of Earth, without consideration of altitude or depth. The visual grid on a map formed by lines of latitude and longitude
836-479: The Stockholm municipality is partially based on its own, separate municipal government law. The first local government acts were implemented on 1 January 1863. There were two acts, one for the cities and one for the countryside. The total number of municipalities was about 2,500. The rural municipalities were based on the country-side civil parishes or administrative parishes ( socknar ), often formed in
880-526: The 1st or 2nd century, Marinus of Tyre compiled an extensive gazetteer and mathematically plotted world map using coordinates measured east from a prime meridian at the westernmost known land, designated the Fortunate Isles , off the coast of western Africa around the Canary or Cape Verde Islands , and measured north or south of the island of Rhodes off Asia Minor . Ptolemy credited him with
924-506: The Earth's surface move relative to each other due to continental plate motion, subsidence, and diurnal Earth tidal movement caused by the Moon and the Sun. This daily movement can be as much as a meter. Continental movement can be up to 10 cm a year, or 10 m in a century. A weather system high-pressure area can cause a sinking of 5 mm . Scandinavia is rising by 1 cm a year as a result of
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#1732772090159968-729: The European ED50 , and the British OSGB36 . Given a location, the datum provides the latitude ϕ {\displaystyle \phi } and longitude λ {\displaystyle \lambda } . In the United Kingdom there are three common latitude, longitude, and height systems in use. WGS 84 differs at Greenwich from the one used on published maps OSGB36 by approximately 112 m. The military system ED50 , used by NATO , differs from about 120 m to 180 m. Points on
1012-536: The French Institut national de l'information géographique et forestière —continue to use other meridians for internal purposes. The prime meridian determines the proper Eastern and Western Hemispheres , although maps often divide these hemispheres further west in order to keep the Old World on a single side. The antipodal meridian of Greenwich is both 180°W and 180°E. This is not to be conflated with
1056-488: The Middle Ages around a church. The municipality acts of 1862 formally separated the civil municipalities from the parishes, establishing the municipality assembly as the decision-making body of rural municipalities and the church assembly as the decision-making body of parishes. The then 89 cities/towns ( städer ) (the same word is used for both city and town in Swedish) were based on the old chartered cities. There
1100-402: The amalgamation process too slow, and decided to speed it up by ending the voluntary aspect. In 1971 the unitary municipality ( kommun ) was introduced and the number of entities went down to 464; three years later it was 278. In one case ( Svedala Municipality ) the process was not accomplished until 1977. Most of the municipalities were soon consolidated, but in some cases the antagonism within
1144-532: The basis for most others. Although latitude and longitude form a coordinate tuple like a cartesian coordinate system , the geographic coordinate system is not cartesian because the measurements are angles and are not on a planar surface. A full GCS specification, such as those listed in the EPSG and ISO 19111 standards, also includes a choice of geodetic datum (including an Earth ellipsoid ), as different datums will yield different latitude and longitude values for
1188-448: The blocks should ultimately lead to amalgamations. The target year was 1971, when all municipalities should be of uniform type and all the remaining formal differences in government and privileges between cities and rural municipalities should be abolished. The amalgamations within the "blocks" started in 1965 and more were accomplished in 1967 and 1969, when the number of municipalities dropped from 1006 to 848. The Riksdag, however, found
1232-577: The center of the Earth. Lines joining points of the same latitude trace circles on the surface of Earth called parallels , as they are parallel to the Equator and to each other. The North Pole is 90° N; the South Pole is 90° S. The 0° parallel of latitude is designated the Equator , the fundamental plane of all geographic coordinate systems. The Equator divides the globe into Northern and Southern Hemispheres . The longitude λ of
1276-407: The decisions of a local government to a county court . Municipal government in Sweden is similar to city commission government and cabinet-style council government . A legislative municipal assembly ( kommunfullmäktige ) of between 31 and 101 members (always an odd number) is elected from party-list proportional representation at municipal elections, held every four years in conjunction with
1320-649: The default datum used for the Global Positioning System , and the International Terrestrial Reference System and Frame (ITRF), used for estimating continental drift and crustal deformation . The distance to Earth's center can be used both for very deep positions and for positions in space. Local datums chosen by a national cartographical organization include the North American Datum ,
1364-490: The distance they give is correct within a centimeter.) The formulae both return units of meters per degree. An alternative method to estimate the length of a longitudinal degree at latitude ϕ {\displaystyle \phi } is to assume a spherical Earth (to get the width per minute and second, divide by 60 and 3600, respectively): where Earth's average meridional radius M r {\displaystyle \textstyle {M_{r}}\,\!}
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1408-617: The entire territory of the nation. Unlike the United States or Canada, there are no unincorporated areas . The municipalities in the north cover large areas of sparsely populated land. Kiruna , at 19,446 km , is sometimes held to be the world's largest "city" by area, although places like La Tuque, Quebec (28,421 km , official style Ville ), the City of Kalgoorlie-Boulder in Western Australia (95,575.1 km and
1452-474: The full adoption of longitude and latitude, rather than measuring latitude in terms of the length of the midsummer day. Ptolemy's 2nd-century Geography used the same prime meridian but measured latitude from the Equator instead. After their work was translated into Arabic in the 9th century, Al-Khwārizmī 's Book of the Description of the Earth corrected Marinus' and Ptolemy's errors regarding
1496-781: The length of the Mediterranean Sea , causing medieval Arabic cartography to use a prime meridian around 10° east of Ptolemy's line. Mathematical cartography resumed in Europe following Maximus Planudes ' recovery of Ptolemy's text a little before 1300; the text was translated into Latin at Florence by Jacopo d'Angelo around 1407. In 1884, the United States hosted the International Meridian Conference , attended by representatives from twenty-five nations. Twenty-two of them agreed to adopt
1540-461: The location has moved, but because the reference system used to measure it has shifted. Because any spatial reference system or map projection is ultimately calculated from latitude and longitude, it is crucial that they clearly state the datum on which they are based. For example, a UTM coordinate based on WGS84 will be different than a UTM coordinate based on NAD27 for the same location. Converting coordinates from one datum to another requires
1584-595: The longitude of the Royal Observatory in Greenwich , England as the zero-reference line. The Dominican Republic voted against the motion, while France and Brazil abstained. France adopted Greenwich Mean Time in place of local determinations by the Paris Observatory in 1911. The latitude ϕ of a point on Earth's surface is the angle between the equatorial plane and the straight line that passes through that point and through (or close to)
1628-463: The melting of the ice sheets of the last ice age , but neighboring Scotland is rising by only 0.2 cm . These changes are insignificant if a local datum is used, but are statistically significant if a global datum is used. On the GRS 80 or WGS 84 spheroid at sea level at the Equator, one latitudinal second measures 30.715 m , one latitudinal minute is 1843 m and one latitudinal degree
1672-435: The national general elections. The assembly in turn appoints a municipal executive committee ( kommunstyrelse ) from its members. The executive committee is headed by its chairman, ( Swedish : kommunstyrelsens ordförande ). Swedish municipalities generally employ one or more politicians as Municipal Commissioners, ( Swedish : kommunalråd ) one of which is usually the chairman of the executive committee. The government of
1716-422: The new unities was so strong that it led to "divorces". The total number of municipalities has today risen to 290. The question of whether a new municipality will be created is at the discretion of the central Swedish government . It is recommended that the lower limit of a new municipality shall be 5,000 inhabitants. Some municipalities still use the term "City" (Swedish: stad ) when referring to themselves,
1760-1649: The original on 27 January 2012 . Retrieved 10 January 2012 . v t e Localities in Hammarö Municipality , Värmland County , Sweden Localities: Skoghall (seat) Vidöåsen v t e Municipalities and seats of Värmland County Municipalities Årjäng Arvika Eda Filipstad Forshaga Grums Hagfors Hammarö Karlstad Kil Kristinehamn Munkfors Säffle Storfors Sunne Torsby [REDACTED] Municipal seats Årjäng Arvika Charlottenberg Filipstad Forshaga Grums Hagfors Karlstad Kil Kristinehamn Munkfors Säffle Skoghall Storfors Sunne Torsby Counties of Sweden Sweden Authority control databases [REDACTED] VIAF Retrieved from " https://en.wikipedia.org/w/index.php?title=Skoghall&oldid=1202547593 " Categories : Municipal seats of Värmland County Swedish municipal seats Populated places in Värmland County Populated places in Hammarö Municipality Hidden categories: Pages using gadget WikiMiniAtlas CS1 Swedish-language sources (sv) Articles with short description Short description
1804-512: The same location. The invention of a geographic coordinate system is generally credited to Eratosthenes of Cyrene , who composed his now-lost Geography at the Library of Alexandria in the 3rd century BC. A century later, Hipparchus of Nicaea improved on this system by determining latitude from stellar measurements rather than solar altitude and determining longitude by timings of lunar eclipses , rather than dead reckoning . In
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1848-487: The separation of church and state along with a shift in responsibility for the population registration in Sweden transferring to the Swedish Tax Agency led to a new formal subdivision called district. Districts have been in force since 2016. These districts correspond by and large to the previous parishes as they existed on 31 December 1999, without later amalgamations. Many of the districts still correspond to
1892-429: Was also a third type, köping or market town. The status of these was somewhere between the rural municipalities and the cities. There were only eight of them in 1863, rising to a peak of 96 in 1959. Up until 1930, when the total number of municipalities reached its peak (2,532 entities), there were more partitions than amalgamations. In 1943 more than 500 of Sweden's municipalities had fewer than 500 inhabitants, and
1936-536: Was established that the reform of 1952 was not radical enough. A new commission, 1959 års indelningssakkunniga ("Subdivision experts of 1959") concluded that the next municipal reform should create new larger mixed rural/urban municipalities. The Riksdag decided in 1962 that the new reform should be implemented on a voluntary basis. The process started in January 1964, when all municipalities were grouped in 282 kommunblock ("municipal blocks"). The co-operation within
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