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41-462: Coordinates : 52°05′08″N 4°19′11″E / 52.0855°N 4.3198°E / 52.0855; 4.3198 [REDACTED] You can help expand this article with text translated from the corresponding article in Dutch . (June 2019) Click [show] for important translation instructions. View a machine-translated version of
82-543: 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 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
123-720: A capacity of about 275,000 spectators, but has " fallow years " roughly every five years, so it is the biggest non-annual greenfield festival in the world. The oldest annual dedicated pop music festival in the world is Pinkpop Festival in the Netherlands , though in other genres, there are much older ones: the Three Choirs Festival in the UK has run annually since 1719. The Queensland Music Festival, established in 1999 and headquartered in Brisbane Australia,
164-679: 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 the longitude of the Royal Observatory in Greenwich , England as the zero-reference line. The Dominican Republic voted against
205-416: 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 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
246-538: 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 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,
287-451: A manifestation for creating escapism and a seasonal cultural economy to experience ritually and collectively. Another type of music festival is the music education , often organized annually in local communities, regionally, or nationally, for the benefit of amateur musicians of all ages and grades of achievement. Entrants perform prepared pieces or songs in front of an audience which includes competitors, family and friends, and members of
328-463: A music festival can be defined as a community event , with performances of singing and instrument playing, that is often presented with a theme such as a music genre (e.g., blues, folk, jazz, classical music), nationality , locality of musicians, or holiday . Music festivals have developed as an industry which contributes to national economies. For example, Coachella Valley Music and Arts Festival earned $ 115 million in 2017. Music festivals can be
369-700: A national cartographical organization include the North American Datum , 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
410-872: 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 ), 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
451-468: A way of building a brand for a destination, creating a unique image for it and attracting visitors. For example, Lollapalooza, Electric Daisy Carnival Las Vegas, Ultra Music Festival, Electric Forest, and others. While contemporary festivals are often represented as flourishing grounds for extraordinary experiences, they increasingly serve as a way to create cultural identity, lifestyle, community, belonging and self-actualisation. Furthermore, festivals are
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#1732772212791492-503: 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 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
533-586: Is where Earth's equatorial radius a {\displaystyle a} equals 6,378,137 m and tan β = b 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 }\,\!}
574-530: Is a community event with performances of singing and instrument playing that is often presented with a theme such as musical genre (e.g., rock , blues , folk , jazz , classical music ), nationality , locality of musicians, or holiday . Music festivals are generally organized by individuals or organizations within networks of music production, typically music scenes, the music industries, or institutions of music education. Music festivals are commonly held outdoors, with tents or roofed temporary stages for
615-418: 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 the basis for most others. Although latitude and longitude form a coordinate tuple like a cartesian coordinate system , the geographic coordinate system
656-1464: Is a large grass field in the city center of The Hague , Netherlands , located opposite the central train station . The field is widely known in the Netherlands for being the location of many large-scale demonstrations . It is also used for festivals , funfairs , concerts and other big events. Gallery [ edit ] [REDACTED] Royalist rally in 1918 [REDACTED] Student protest in 2011 [REDACTED] Occupy protest in 2011 [REDACTED] Veterans' Day in 2015 See also [ edit ] Haagse Bos Museumplein Champ de Mars References [ edit ] [REDACTED] Wikimedia Commons has media related to Malieveld . ^ "Den Haag - Malieveld" . Waarneming.nl (in Dutch) . Retrieved 17 June 2019 . ^ "Malieveld" . DenHaag.com . Retrieved 17 June 2019 . Authority control databases : Geographic [REDACTED] MusicBrainz place Retrieved from " https://en.wikipedia.org/w/index.php?title=Malieveld&oldid=1247739120 " Categories : Parks in The Hague Urban public parks Hidden categories: Pages using gadget WikiMiniAtlas Pages using
697-713: Is known as the reduced (or parametric) latitude ). Aside from rounding, this 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. Music festival A music festival
738-544: 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 the same location. The invention of a geographic coordinate system is generally credited to Eratosthenes of Cyrene , who composed his now-lost Geography at
779-572: Is that participants can learn from one another rather than compete. Such festivals aim to provide a friendly and supportive platform for musicians to share in the excitement of making music. For many, they provide a bridge from lessons and examinations to performing confidently in public; for a few of the top performers, they provide a pathway to further professional study of music in a college, university or conservatory. Milwaukee , Wisconsin 's 11-day event, Summerfest , promotes itself as "The World's Largest Music Festival." Operating annually since 1968,
820-753: 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 the French Institut national de l'information géographique et forestière —continue to use other meridians for internal purposes. The prime meridian determines
861-405: 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 a datum transformation such as a Helmert transformation , although in certain situations
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#1732772212791902-494: 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 the 1st or 2nd century, Marinus of Tyre compiled an extensive gazetteer and mathematically plotted world map using coordinates measured east from
943-621: The Dutch article. Machine translation, like DeepL or Google Translate , is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Misplaced Pages. Consider adding a topic to this template: there are already 229 articles in the main category , and specifying |topic= will aid in categorization. Do not translate text that appears unreliable or low-quality. If possible, verify
984-512: The Equator, one latitudinal second measures 30.715 m , one latitudinal minute is 1843 m and one latitudinal degree 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
1025-563: The Phonos extension CS1 Dutch-language sources (nl) Articles needing translation from Dutch Misplaced Pages Infobox mapframe without OSM relation ID on Wikidata Coordinates on Wikidata Pages with Dutch IPA Pages including recorded pronunciations Commons category link is on Wikidata Pages using the Kartographer extension Geographic coordinate system A geographic coordinate system ( GCS )
1066-522: The community, along with one or more adjudicators or judges. These adjudicators, who may be music teachers, professors, or professional performers, provide verbal and written feedback to each performer or group. The adjudicator may be someone whom they might never meet in any other way, as is the case when an adjudicator from another city is brought in to judge. They also usually receive a certificate, classified according to merit or ranking, and some may win trophies or even scholarships. The most important aspect
1107-615: The earliest festivals known. During the Middle Ages , festivals were often held as competitions. The music festival emerged in England in the 18th century, as an extension of urban concert life into a form of seasonal, cultural festivity, structured around a schedule of music performances, or concerts. Music festivals generally feature regular and extensive programming, than more spontaneous or improvised forms of music festivity. In traditional genres such as folk and classical music,
1148-464: 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 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 ,
1189-686: The festival attracts between 800,000 and 1,000,000 people each year, and hosts over 800 musical acts. The Woodstock Festival in 1969 drew nearly 500,000 attendees, and the Polish spin-off Przystanek Woodstock in 2014 drew 750,000 thus becoming the largest open air annual festival in Europe and the second largest in the world. In comparison, the Roskilde Festival in Denmark, attracts about 135,000 spectators each year. Glastonbury Festival has
1230-415: The length in meters of a degree of longitude can be calculated as (Those coefficients can be improved, but as they stand 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
1271-481: 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) the center of the Earth. Lines joining points of the same latitude trace circles on
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1312-523: 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 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
1353-571: The performers. Often music festivals host other attractions such as food and merchandise vending, dance, crafts, performance art , and social or cultural activities. Many festivals are annual, or repeat at some other interval, while some are held only once. Some festivals are organized as for-profit concerts and others are benefits for a specific charitable cause . At music festivals associated with charitable causes, there may be information about social or political issues . The Pythian Games at Delphi included musical performances, and may be one of
1394-535: 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 the International Date Line , which diverges from it in several places for political and convenience reasons, including between far eastern Russia and
1435-430: 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 the location has moved, but because the reference system used to measure it has shifted. Because any spatial reference system or map projection
1476-611: 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 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
1517-486: 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 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
1558-464: 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 a point on Earth's surface
1599-851: The template {{Translated|nl|Malieveld}} to the talk page . For more guidance, see Misplaced Pages:Translation . Malieveld [REDACTED] Circus Herman Renz on Malieveld in October 2014 [REDACTED] Type Urban open space Location Haagse Hout , The Hague , Netherlands Coordinates 52°05′08″N 4°19′11″E / 52.0855°N 4.3198°E / 52.0855; 4.3198 Area 13.9 hectares (34 acres) Managed by Staatsbosbeheer Conservation Area [REDACTED] Name Malieveld and surroundings Designated 27 November 1972 Malieveld ( Dutch pronunciation: [ˈmaːlivɛlt] , lit. ' pall-mall field ' )
1640-428: The text with references provided in the foreign-language article. You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. A model attribution edit summary is Content in this edit is translated from the existing Dutch Misplaced Pages article at [[:nl:Malieveld]]; see its history for attribution. You may also add
1681-445: The width per minute and second, divide by 60 and 3600, respectively): where Earth's average meridional radius M r {\displaystyle \textstyle {M_{r}}\,\!} 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 }