1.
Croxley Green
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Croxley Green is a large suburb of Rickmansworth and a civil parish in England with a population recorded at the 2011 Census of 12,562. Located on the A412 between Watford to the north–east, and Rickmansworth to the south–west in Hertfordshire, it is approximately 20 miles north–west of London, Croxley Green has a large village green surrounded by old buildings, including the Croxley Green Windmill. There is extensive building of housing stock from the 1930s foillowing the Metropolitan Railway, the Green houses the Revels on The Green, an annual village fair which includes a traditional maypole dance, which used to be illustrated on the road signs on entering the village. The revels were featured in Metro-land, the 1973 television documentary by John Betjeman, the annual Mummers play, St. George & The Dragon, is played out during the Christmas period at a number of village hostelries. Since 2006 the Parish Council have organised a display on The Green for New Years Eve. Croxley Mill was built in 1830 adjacent to the Grand Union Canal by the paper manufacturer John Dickinson and it survives today converted to residential accommodation. Croxley Common Moor to the south of the village, OS grid reference TQ083949 was designated as an SSSI in 1986, the village signs were replaced in February 2008 with a scene of All Saints Church and The Green. Train services are provided by the Watford branch of the London Underground Metropolitan line from Croxley station. The journey is 40 –45 minutes to Baker Street,60 minutes to Aldgate in the City of London, the Croxley Rail Link is a railway engineering project. The diversion requires the construction of a viaduct over the Grand Union Canal, River Gade, barbara Woodhouse the dog trainer presented Training Dogs the Woodhouse Way on television in the 1980s and lived at Campions from the 1940s to the 1980s. Fred Housego, the 1980 BBC Mastermind winner, and sometime London black cab driver, Ron Tarr, a British actor, best known for playing the part of Big Ron in EastEnders, lived in Durrants Drive. In a report about Tarrs death in the Daily Mirror, journalist Chris Hughes stated the character had a cult following, Croxley Green has a Residents Association and a Parish Council. There are local organisations dedicated to pastimes and leisure, the Croxley Green Society run the Revels. There are varying clubs including the camera, needlecraft, wine, vineyard, bicycle, jazz, Croxley Green Parish Council Croxley Green Residents Association Website Croxley Green Website Croxley Revels Croxley Great Barn
2.
Three Rivers District
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Three Rivers District Council is a local government based in Rickmansworth, Hertfordshire, in southern England. Three Rivers is a district that elects one-third of its councillors every four years. In the 2014 elections new ward boundaries came into effect and the council was reduced from 48 to 39 seats, all seats were contested at that election although future elections will continue to be conducted in thirds. Since the by-election in January 2017, the Liberal Democrats have held a majority on the council, most of the district is within the South West Hertfordshire constituency, which is considered a safe Conservative seat and held by a Conservative MP since its creation in 1950. Parts of two wards, north of the M25, are in the St Albans constituency, which is held by the Conservative Anne Main. Three Rivers is composed of thirteen wards, each electing three councillors, Train services are provided by Chiltern Railways and the Metropolitan line of the London Underground
3.
London and North Western Railway
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The London and North Western Railway was a British railway company between 1846 and 1922. In the late 19th century the L&NWR was the largest joint stock company in the world, the company was formed on 16 July 1846 by the amalgamation of the Grand Junction Railway, London and Birmingham Railway and the Manchester and Birmingham Railway. This move was prompted in part by the Great Western Railways plans for a railway north from Oxford to Birmingham, the company initially had a network of approximately 350 miles, connecting London with Birmingham, Crewe, Chester, Liverpool and Manchester. The headquarters were at Euston railway station, as traffic increased it was greatly expanded with the opening in 1849 of the Great Hall, designed by Philip Charles Hardwick in classical style. It was 126 ft long,61 ft wide and 64 ft high, the station stood on Drummond Street. Further expansion resulted in two platforms in the 1870s, and four more in the 1890s, bringing the total to 15. The LNWR described itself as the Premier Line, as the largest joint stock company in the United Kingdom, it collected a greater revenue than any other railway company of its era. With the Grand Union Railway acquisition of the North Union Railway in 1846, in 1858 they merged with the Chester and Holyhead Railway and became responsible for the lucrative Irish Mail trains via the North Wales Main Line to Holyhead and handled the Irish Mail. On 1 February 1859 the company launched the limited mail service, the Postmaster General was always willing to allow a fourth coach provided the increased weight did not cause time to be lost in running. The train was timed to leave Euston at 20.30 and operated until the GPO instituted its own post train, wholly of Post Office vehicles, on 1 October 1873 the first sleeping carriage ran between Euston and Glasgow, attached to the limited mail. It ran three nights a week in each direction, on 1 February 1874 a second carriage was provided and the service ran every night. In 1860 the company pioneered the use of the water trough designed by John Ramsbottom and it was introduced on a section of level track at Mochdre, between Llandudno Junction and Colwyn Bay. At the core of the LNWR system was the main line network connecting London Euston with the cities of Birmingham, Liverpool and Manchester. This route is known as the West Coast Main Line. The LNWR also had a line connecting Liverpool and Manchester with Leeds. At its peak just before World War I, it ran a route mileage of more than 1,500 miles, in 1913 the company achieved a total revenue of £17,219,060 with working expenses of £11,322,164. With this, the LNWR achieved a route mileage of 2,707.88 miles, the LNWR became a constituent of the London, Midland and Scottish railway when the railways of Great Britain were merged in the grouping of 1923. Ex-LNWR lines formed the core of the LMSs Western Division, nationalisation followed in 1948, with the English and Welsh lines of the LMS becoming the London Midland Region of British Railways
4.
London, Midland and Scottish Railway
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The London, Midland and Scottish Railway was a British railway company. It was formed on 1 January 1923 under the Railways Act of 1921, the resulting company was an unwieldy construction, with numerous interests other than railway operation. Besides being the worlds largest transport organisation, it was also the largest commercial enterprise in the British Empire, the LMS also claimed to be the largest joint stock organisation in the world. In 1938, the LMS operated 6,870 miles of railway, under the Transport Act 1947, along with the other members of the Big Four British railway companies, the LMS was nationalised on 1 January 1948, becoming part of the state-owned British Railways. The LMS was the largest of the Big Four railway companies serving routes in England, Northern Ireland, Scotland, the LMS operated services in and around London, the Midlands, the North West of England, Mid/North Wales and Scotland. The company also operated a network of lines in Northern Ireland. The LMS operated a number of lines jointly with the main railway companies. Most of these were situated at or near the boundaries between two or more of the companies, but there were notable examples which extended beyond this hinterland zone. Together with the London and North Eastern Railway, the LMS ran the former Midland, exceeding 183 miles, this was the largest jointly-operated network in Great Britain in terms of route mileage, and extended from Peterborough to the East Anglian coast. The M&GN was wholly incorporated into the LNER in 1936, the LMS also operated a significant joint network with the Southern Railway, in the shape of the former Somerset and Dorset Joint Railway. This network connected Bath and Bournemouth, and wound its way through territory nominally allocated to a railway company. Through the former Midland Railway holdings, the LMS, together with the Great Northern Railway, the SR and the LMS were mainly overlapping on the West London Line. The London to Birmingham corridor was fiercely contested with the LMS running expresses over its West Coast Main Line via Rugby, the LMS was also the only one of the Big Four companies to operate rail services in Northern Ireland, serving most major settlements in the region. On 1 July 1903, the Midland Railway took over the Belfast and Northern Counties Railway, in 1912, the Midland Railway purchased the London, Tilbury and Southend Railway which operated between London Fenchurch Street and Shoeburyness, with a loop serving Tilbury. This part of the later came under the control of the LNER, although this particular route. This arrangement did however provide a choice for residents of Southend, the LMS was the minority partner in the Cheshire Lines Committee. In Ireland there were three railways, Dundalk, Newry and Greenore Railway 26.5 miles Northern Counties Committee 265, for all railways see List of constituents of the LMS. Generally, the Midland prevailed, with the adoption of many Midland practices such as the livery of Crimson Lake for passenger locomotives, notable was the continuation of the Midland Railways small-engine policy
5.
British Railways
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British Railways, which from 1965 traded as British Rail, was the operator of most of the rail transport in Great Britain between 1948 and 1997. It was formed from the nationalisation of the Big Four British railway companies and lasted until the privatisation of British Rail. Originally a trading brand of the Railway Executive of the British Transport Commission, the period of nationalisation saw sweeping changes in the national railway network. A process of dieselisation and electrification took place, and by 1968 steam locomotion had been replaced by diesel and electric traction. Passengers replaced freight as the source of business, and one-third of the network was closed by the Beeching Axe of the 1960s in an effort to reduce rail subsidies. On privatisation, responsibility for track, signalling and stations was transferred to Railtrack, the British Rail double arrow logo is formed of two interlocked arrows showing the direction of travel on a double track railway and was nicknamed the arrow of indecision. The rail transport system in Great Britain developed during the 19th century, during World War I the railways were under state control, which continued until 1921. Complete nationalisation had been considered, and the Railways Act 1921 is sometimes considered as a precursor to that, nationalisation was subsequently carried out after World War II, under the Transport Act 1947. This Act made provision for the nationalisation of the network, as part of a policy of nationalising public services by Clement Attlees Labour Government. British Railways came into existence as the name of the Railway Executive of the British Transport Commission on 1 January 1948 when it took over the assets of the Big Four. There were also joint railways between the Big Four and a few railways to consider. Excluded from nationalisation were industrial lines like the Oxfordshire Ironstone Railway, the London Underground – publicly owned since 1933 – was also nationalised, becoming the London Transport Executive of the British Transport Commission. The Bicester Military Railway was already run by the government, the electric Liverpool Overhead Railway was also excluded from nationalisation. The Railway Executive was conscious that some lines on the network were unprofitable and hard to justify socially, however, the general financial position of BR became gradually poorer, until an operating loss was recorded in 1955. The Executive itself had abolished in 1953 by the Conservative government. Other changes to the British Transport Commission at the time included the return of road haulage to the private sector. British Railways was divided into regions which were based on the areas the former Big Four operated in, later. Western Region of British Railways, former Great Western Railway lines, London Midland Region of British Railways, former London Midland and Scottish Railway lines in England
6.
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
7.
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
8.
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
9.
Watford
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Watford is a town and borough in Hertfordshire, England, situated 17 miles northwest of central London and inside the circumference of the M25 motorway. It is not to be confused with Watford, Northamptonshire which is 55 miles to the north, the town developed on the River Colne on land belonging to St Albans Abbey until the 16th century. During the 12th century a charter was granted allowing a market, the town grew modestly, assisted by travellers passing through to Berkhamsted Castle and the royal palace at Kings Langley. A big house was built at Cassiobury in the 16th century and this was partly rebuilt in the 17th century and another substantial house was built nearby at The Grove. Two brewers Benskins and Sedgwicks flourished in the town until their closure in the late 20th century, Hertfordshire County Council designates Watford, along with Stevenage, to be its major sub-regional centre. Several head offices are based in Watford, both the 2006 World Golf Championship and the 2013 Bilderberg Conference took place at The Grove. Watford was created as a district under the Local Government Act 1894. The borough had 90,301 inhabitants at the time of the 2011 census, the borough is separated from Greater London to the south by the parish of Watford Rural in the Three Rivers District. Watford Borough Council is the authority with the Mayor of Watford as its head, one of only 18 directly elected mayors in England. Dorothy Thornhill has been the mayor since the elected system was set up in May 2002 and is both the first Liberal Democrat and the first female directly elected mayor in the United Kingdom. Watford elects one Member of Parliament for the Watford constituency, prior to the establishment of this constituency in 1885 the area was part of the three-seat constituency of Hertfordshire. There is evidence of some limited prehistoric occupation around the Watford area, with a few Celtic and Roman finds, watfords High Street follows the line of this route on the northern side of the ford. The town was located on the first dry ground above the edges of the River Colne. The name Watford may have arisen from the Old English for waet, or wath, St Albans Abbey claimed rights to the manor of Cashio, which included Watford, dating from a grant by King Offa in AD793. The name Watford is first mentioned in an Anglo-Saxon charter of 1007, where Watforda is one of the marking the boundary of Oxanhaege. It is not mentioned in the Domesday Book of 1086, when area was part of St Albans Abbeys manor of cashio. In the 12th century the Abbey was granted a charter allowing it to hold a market here, the town grew modestly, assisted by travellers passing through to Berkhamsted Castle and the royal palace at Kings Langley. A big house was built at Cassiobury in the 16th century and this was partly rebuilt in the 17th century and another substantial house was built nearby at The Grove
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