1.
London Overground
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The London Overground is a suburban rail network in the United Kingdom. Established in 2007, it serves a large part of Greater London and parts of Hertfordshire, the network forms part of the National Rail network, but under the franchise control and branding of Transport for London. Operation has been franchised to Arriva Rail London since 13 November 2016, the Overground has been assigned the colour orange as a mode specific colour by Transport for London. This colour is used in the Overground version of the TfL roundel, for the representation of Overground routes on the map, in train interiors. Rail services in Great Britain are mostly run under franchises operated by train operating companies. The concept of developing a network of services around London goes back to the independently produced Ringrail proposals in the early 1970s. The proposal from Barren was for several overlapping services mainly using the North London Line and this was given the marketing name Cross Town Link-Line, and operated with basic 2-car diesel units. The next initiative came from the GLC in 1984, when the government supported the Broadgate development that would entail the demolition of Broad Street Station. The closure process was convoluted because of problems in making arrangements for the North London Line. These would eventually run to and from Liverpool Street via a new section of track and this used a name once associated with a semicircular service that operated from Broad Street to Mansion House, but ceased during World War 1. The pamphlets and briefings, first issued in 1997, initially suggested a route from Clapham Junction to the Greenwich Peninsula, intended to improve access from south London to the Millennium Dome. However, this was thwarted by architect Richard Rogers who considered a railway route on an elevated viaduct could cause community severance, nothing further happened to develop this network until after the new GLA was set up in 2000. But the lobbying discreetly continued with a series of short briefings published by one RDS member based in North London, mayoral and GLA candidates were approached to discuss the viability of the Outer Circle concept. The principle was widely supported and was adopted into the first Mayors Transport Plan, meanwhile, a pilot scheme was launched in 2003 to bring several National Rail local services, mainly in South London and operated by multiple companies, under the ON – Overground Network brand. TfL introduced consistent information displays, station signage and maps on the routes in South London. The pilot scheme was later dropped, in January 2004 the Department for Transport announced a review of the rail industry in Great Britain. As part of review, proposals were put forward by TfL for a London Regional Rail Authority to give TfL regulatory powers over rail services in. A result of consultation was agreement by the then Secretary of State for Transport, Alistair Darling
2.
National Rail
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The name and the accompanying double arrow symbol are the intellectual property of the Secretary of State for Transport. The National Rail logo was introduced by ATOC in 1999, and was used on the Great Britain public timetable for the first time in the edition valid from 26 September in that year. Rules for its use are set out in the Corporate Identity Style Guidelines published by the Rail Delivery Group, the NR title is sometimes described as a brand. As it was used by British Rail, the operator before franchising, its use also maintains continuity and public familiarity. National Rail should not be confused with Network Rail, the two networks are generally coincident where passenger services are run. Most major Network Rail lines carry traffic and some lines are freight only. About twenty privately owned operating companies, each franchised for a defined term by government. The Rail Delivery Group is the association representing the TOCs and provides core services. It also runs Rail Settlement Plan, which allocates ticket revenue to the various TOCs, and Rail Staff Travel and it does not compile the national timetable, which is the joint responsibility of the Office of Rail Regulation and Network Rail. Since the privatisation of British Rail there is no longer a single approach to design on railways in Great Britain, the look and feel of signage, liveries and marketing material is largely the preserve of the individual TOCs. However, National Rail continues to use BRs famous double-arrow symbol and it has been incorporated in the National Rail logotype and is displayed on tickets, the National Rail website and other publicity. The trademark rights to the arrow symbol remain state-owned, being vested in the Secretary of State for Transport. The double arrow was already prescribed for indicating a railway station, the lettering used in the National Rail logotype is a modified form of the typeface Sassoon Bold. It is a misconception that Rail Alphabet was also used for printed material. The British Rail typefaces of choice from 1965 were Helvetica and Univers, TOCs may use what they like, examples include Futura, Helvetica, Frutiger, Bliss, and a modified version of Precious by London Midland. Several conurbations have their own metro or tram systems, most of which are not part of National Rail, LO now also possesses some infrastructure in its own right, following the reopening of the former East London line of London Underground as the East London Railway of LO. Heathrow Express and Eurostar are also not part of the National Rail network despite sharing of stations, northern Ireland Railways were never part of British Rail, which was always confined to Great Britain, and therefore are not part of the National Rail network. National Rail services have a common ticketing structure inherited from British Rail, through tickets are available between any pair of stations on the network, and can be bought from any station ticket office
3.
Penge
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Penge is a suburb of south east London in the London Borough of Bromley. It has entered popular culture as the archetypal commuter suburb, but was an entertainment district in the 19th century. Notable residents have included Bill Wyman of The Rolling Stones, Prime Minister Andrew Bonar Law, Penge is made up of the Penge and Cator Ward which had a Population of 17,326 in 2011. Penge was once a town, which was recorded under the name Penceat in an Anglo-Saxon deed dating from 957. Most historians believe the name of the town is derived from the Celtic word Penceat which means edge of wood and refers to the fact that the surrounding area was once covered in a dense forest. The original Celtic words of which the name was composed referred to pen, as in the Welsh pen, Penge was an inconspicuous area with few residents before the arrival of the railways. A traveller passing through Penge would have noticed the large green with an inn on its boundary. Penge Green appears as Pensgreene on Kips 1607 map, the green was bounded to the north by Penge Lane, the west by Beckenham Road and the southeast by the Crooked Billet. Penge Lane was the road from Penge to Sydenham which is now named St Johns Road, there was also an old footpath crossing the Green leading to Sydenham that was known as Old Penge Lane. After the London, Chatham and Dover Railway was built, Penge Lane crossed the line by level crossing, when this crossing was closed Penge Lane was renamed and Old Penge Lane became the present day Penge Lane. The 1868 Ordnance Survey map shows the Old Crooked Billet located to the southeast of the current location and this earlier location was on the eastward side of Penge Green, which disappeared as a result of The Penge Enclosure Act,1827 which enclosed the whole Green. This left the Crooked Billet with no frontage to Beckenham Road, so new premises were constructed on the present site in 1827 and this was severely damaged by enemy action in World War II and subsequently rebuilt. The Crooked Billet is by far the oldest public house in Penge, peter Abbott states that it was there in 1601 and speculates that it might be much more ancient. In modern times it is well known for lending its name as a bus route terminus. From 1914 General Omnibus routes 109 and 609 both operated between Bromley Market and the Crooked Billet following different routes, the 109 was renumbered 227 by London Transport and continued to terminate at the Crooked Billet. Around 1950 some services were extended past the Crooked Billet to the Crystal Palace, eventually nearly all buses traveled the extended route. The 354 buses now use the terminus, as do so short running buses on route 194 which carry the destination Penge High Street, William Hone wrote about a visit to the Crooked Billet in 1827 and included a detailed sketch of the last building on the original site. The London and Croydon Canal was built across Penge Common along what is now the line of the railway through Penge West railway station, there is a remnant at the northern corner of Betts Park, Anerley
4.
London Borough of Bromley
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The London Borough of Bromley /ˈbrɒmli/ is one of the 32 London boroughs which make up Greater London. The London Borough of Bromley is south of the River Thames which flows through London, the borough is named after Bromley, its principal town. The local authority is Bromley London Borough Council, the borough is the largest in Greater London by area and occupies 59 square miles, of which the majority is Metropolitan Green Belt land. It is also perhaps the most rural, most of the population lives in the north and west of the borough, with an outlier at Biggin Hill in the far south. The borough shares borders with the London Boroughs of Lewisham and Greenwich to the North, Bexley to the North East, Southwark and Lambeth to the North West, as well as Croydon to the West. It also borders the Sevenoaks District of Kent to the East and South, westerham Heights, the highest point in London at an altitude of 804 feet, is located on the southern boundary. The Prime Meridian passes through Bromley, about 30% of the land in Bromley is farmland, the highest figure of a London Borough. The borough was formed, as were all other London boroughs, in 1969, after a local campaign, the village of Knockholt was transferred back to Kent to become part of the Sevenoaks Rural District and later Sevenoaks District. Before 1965 it had part of the Orpington Urban District. The borough is partly urban and partly rural, the former to the north, other smaller suburban areas include Anerley and nearby Crystal Palace, and Penge. In addition, parts of Mottingham, Sydenham, Swanley and Ruxley lie within the borough boundaries, there are two main built-up areas in the southern part of the borough, Hayes and West Wickham. Biggin Hill, Downe and Keston with Leaves Green and Nash are separate, smaller, local attractions include Down House, Chislehurst Caves, Holwood House, Crofton Roman Villa, and the site of The Crystal Palace. Bromley is divided into 22 wards with a total of 60 council seats, after a number of by-elections and a defection, the Conservatives regained control on 5 July 2001. The 22 wards are shown on the accompanying map, ward names often straddle the named settlements and suburban areas above, their boundaries are fixed, whereas the latter are not. In 1801, the parishes that form the modern borough had a total population of 8,944. This rose slowly throughout the 19th century, as the district built up. When the railways arrived the rate of growth increased. The population peaked in the 1970s, when began to relocate from London
5.
Network Rail
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Network Rail is the owner and infrastructure manager of most of the rail network in England, Scotland and Wales. Network Rail is an arms length public body of the Department for Transport with no shareholders, since 1 September 2014, Network Rail has been classified as a public sector body. Britains railway system was built by companies, but it was nationalised by the Transport Act 1947. Infrastructure and passenger and freight services were separated at that time, between 1994 and 2002 the infrastructure was owned and operated by Railtrack. The Hatfield train crash on 17 October 2000 was a moment in the collapse of Railtrack. The costs of modernising the West Coast Main Line were also spiralling, the purchase was completed on 3 October 2002. The SRA was abolished in November 2006, the company moved its headquarters to Kings Place,90 York Way, from 40 Melton Street, Euston, in August 2008. In October 2008, Sir Ian McAllister announced that he would not stand for re-election as chairman of Network Rail and he had held the position for six years. He noted that as Network Rail moved to a new phase in its development it was appropriate for a new chairman to lead it there, many track safety initiatives have been introduced in the time Network Rail has been responsible for this area. This ruling came into force in January 2009 for maintenance and property workers and in April 2009 for infrastructure, in 2009, allegations appeared in the media from the Transport Salaried Staffs Association concerning treatment of Network Rail employees. Former chief executive Iain Coucher was also accused of financial impropriety involving unspecified payments to his business partner Victoria Pender during his tenure at Network Rail, an internal investigation held by Network Rail in 2010, vetted by its auditors PricewaterhouseCoopers, uncovered no evidence of wrongdoing. An independent enquiry headed by Anthony White QC in 2011 further examined the claims, critical commentary appeared in the media concerning the knighthood awarded to John Armitt in the 2012 New Year Honours for services to engineering and construction. The reorganisation has been interpreted as a move back towards vertical integration of track, in 2016 Network Rail failed to check whether the Flying Scotsman could fit through tunnels along the Borders Route resulting in the cancellation of a trip just 24 hours before departure. Scottish Transport Minister Derek Mackay branded the affair a debacle, Network Rails attempt to electrify the West Coast Mainline has been dogged by poor planning and cost overruns, the projected cost has ballooned from by £1.2 billion to £2. It however owns a fleet of departmental stock, although it owns over 2,500 railway stations, it manages only 18 of the biggest and busiest of them, all the other stations being managed by one or other of the various train operating companies. Network Rail has a 15-year lease on Square One in Manchester with 800 staff in one of Manchesters largest refurbished office spaces, Network Rail should not be confused with National Rail. National Rail is not an organisation, but merely a brand, used to explain, the majority of Network Rail lines also carry freight traffic, some lines are freight only. A few lines that carry passenger traffic are not part of the National Rail network, conversely, a few National Rail services operate over track which is not part of the Network Rail network
6.
Penge East railway station
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Penge East railway station is on the Chatham Main Line in England, serving part of the Penge and Sydenham areas in the London Borough of Bromley, south London. It is 7 miles 15 chains down-line from London Victoria and is situated between Sydenham Hill and Kent House, the station and most trains that call are operated by Southeastern, as part of the Bromley South Metro service, with a very limited number of Thameslink services as well. Penge East is in Travelcard Zone 4, the station is 7.2 miles from London Victoria on the Chatham Main Line and was opened on 1 July 1863. It was built by the London, Chatham and Dover Railway and originally known as Penge or Penge Lane, when the line was built a level crossing was built where the line crossed the old alignment of Penge Lane. When the level crossing was closed in about 1879, Penge Lane traffic was diverted down what are now Thesiger Road, Parish Lane, Penge West station is a short walk away, with services to London Bridge. The covered footbridge with its corrugated roof dates from the 1880s and is a listed structure, the station is close to the South-Eastern portal of Penge Railway Tunnel. The typical off-peak service is four trains an hour northbound to London Victoria, a very infrequent service operates via St Pancras International to St Albans, Luton or Bedford. Trains via St Pancras International generally start or terminate at Beckenham Junction, London Buses routes 75,194,227,176,354 and 197 serve the station. Train times and station information for Penge East railway station from National Rail Kent Rail page on Penge East
7.
Tramlink
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Tramlink is a light rail tram system serving Croydon and surrounding areas in South London, England. It began operation in 2000, the first tram system in London since 1952 and it is owned by London Trams, an arm of Transport for London, and operated by FirstGroup. The Tramlink is the fourth-busiest light rail network in the UK behind Manchester Metrolink, Tyne and Wear Metro, in 1990 Croydon Council with London Regional Transport put the project to Parliament and the Croydon Tramlink Act 1994 resulted, which gave LRT the power to build and run Tramlink. In 1996 Tramtrack Croydon Limited won a 99-year Private Finance Initiative contract to design, build, operate, TCL was a partnership comprising FirstGroup, Bombardier Transportation, Sir Robert McAlpine and Amey, and Royal Bank of Scotland and 3i. TCL kept the revenue generated by Tramlink and LRT had to pay compensation to TCL for any changes to the fares, TCL subcontracted operations to CentreWest Buses. One of the leading to its creation was that the London Borough of Croydon has no London Underground service. There are four routes, Route 1 – Elmers End to Croydon, Route 2 – Beckenham Junction to Croydon, Route 3 – New Addington to Wimbledon, and Route 4 – Therapia Lane to Elmers End. Route 2 runs parallel to the Crystal Palace to Beckenham Junction line of the Southern network between Birkbeck and Beckenham Junction – the National Rail track had been singled some years earlier. At Woodside the old station buildings stand disused, and the platforms have been replaced by accessible low platforms. From Woodside to near Sandilands and from near Sandilands almost to Lloyd Park, Tramlink follows the former Woodside and South Croydon Railway, including the Park Hill tunnels. The section of Route 3 between Wimbledon and West Croydon mostly follows the single-track British Rail route, closed on 31 May 1997 so that it could be converted for Tramlink, a partial obstruction near this point has necessitated the use of interlaced track. A Victorian footbridge beside Waddon New Road was dismantled to make way for the flyover over the West Croydon to Sutton railway line, the footbridge has been re-erected at Corfe Castle station on the Swanage Railway. In March 2008, TfL announced that it had reached agreement to buy TCL for £98m, the purchase was finalised on 28 June 2008. The background to this purchase relates to the requirement that TfL compensates TCL for the consequences of any changes to the fares, in 2007 that payment was £4m, with an annual increase in rate. In October 2008 TfL introduced a new livery, using the blue, white and green of the routes on TfL maps, the colour of the cars was changed to green, and the brand name was changed from Croydon Tramlink to simply Tramlink. These refurbishments were completed in early 2009, the tram stops have low platforms,35 cm above rail level. They are unstaffed and have automated ticket machines, in general, access between the platforms involves crossing the tracks by pedestrian level crossing. There are 39 stops, most being 32.2 m long and they are virtually level with the doors and are all wider than 2 m
8.
World Geodetic System
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The World Geodetic System is a standard for use in cartography, geodesy, and navigation including GPS. It comprises a standard system for the Earth, a standard spheroidal reference surface for raw altitude data. The latest revision is WGS84, established in 1984 and last revised in 2004, earlier schemes included WGS72, WGS66, and WGS60. WGS84 is the coordinate system used by the Global Positioning System. The coordinate origin of WGS84 is meant to be located at the Earths center of mass, the error is believed to be less than 2 cm. The WGS84 meridian of longitude is the IERS Reference Meridian,5.31 arc seconds or 102.5 metres east of the Greenwich meridian at the latitude of the Royal Observatory. The WGS84 datum surface is a spheroid with major radius a =6378137 m at the equator. The polar semi-minor axis b then equals a times, or 6356752.3142 m, currently, WGS84 uses the EGM96 geoid, revised in 2004. This geoid defines the sea level surface by means of a spherical harmonics series of degree 360. The deviations of the EGM96 geoid from the WGS84 reference ellipsoid range from about −105 m to about +85 m, EGM96 differs from the original WGS84 geoid, referred to as EGM84. Efforts to supplement the national surveying systems began in the 19th century with F. R. Helmerts famous book Mathematische und Physikalische Theorien der Physikalischen Geodäsie. Austria and Germany founded the Zentralbüro für die Internationale Erdmessung, a unified geodetic system for the whole world became essential in the 1950s for several reasons, International space science and the beginning of astronautics. The lack of inter-continental geodetic information, efforts of the U. S. Army, Navy and Air Force were combined leading to the DoD World Geodetic System 1960. Heritage surveying methods found elevation differences from a local horizontal determined by the level, plumb line. As a result, the elevations in the data are referenced to the geoid, the latter observational method is more suitable for global mapping. The sole contribution of data to the development of WGS60 was a value for the ellipsoid flattening which was obtained from the nodal motion of a satellite. Prior to WGS60, the U. S. Army, the Army performed an adjustment to minimize the difference between astro-geodetic and gravimetric geoids. By matching the relative astro-geodetic geoids of the selected datums with an earth-centered gravimetric geoid, since the Army and Air Force systems agreed remarkably well for the NAD, ED and TD areas, they were consolidated and became WGS60
9.
Geographic coordinate system
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A geographic coordinate system is a coordinate system used in geography that enables every location on Earth to be specified by a set of numbers, letters or symbols. The coordinates are chosen such that one of the numbers represents a vertical position. A common choice of coordinates is latitude, longitude and elevation, to specify a location on a two-dimensional map requires a map projection. The invention of a coordinate system is generally credited to Eratosthenes of Cyrene. Ptolemy credited him with the adoption of longitude and latitude. Ptolemys 2nd-century Geography used the prime meridian but measured latitude from the equator instead. Mathematical cartography resumed in Europe following Maximus Planudes recovery of Ptolemys text a little before 1300, 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, 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 of a point on Earths surface is the angle between the equatorial plane and the straight line that passes through that point and through 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, the north pole is 90° N, the south pole is 90° S. The 0° parallel of latitude is designated the equator, the plane of all geographic coordinate systems. The equator divides the globe into Northern and Southern Hemispheres, the longitude of a point on Earths 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, which converge at the north and south poles, 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, the combination of these two components specifies the position of any location on the surface of Earth, without consideration of altitude or depth. The grid 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 south of Tema, Ghana. To completely specify a location of a feature on, in, or above Earth. Earth is not a sphere, but a shape approximating a biaxial ellipsoid. It is nearly spherical, but has an equatorial bulge making the radius at the equator about 0. 3% larger than the radius measured through the poles, the shorter axis approximately coincides with the axis of rotation
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