1.
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
2.
Liverpool
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Liverpool is a major city and metropolitan borough in North West England.24 million people in 2011. Liverpool historically lay within the ancient hundred of West Derby in the south west of the county of Lancashire and it became a borough from 1207 and a city from 1880. In 1889 it became a county borough independent of Lancashire, Liverpool sits on the eastern side of the Mersey Estuary and its growth as a major port is paralleled by the expansion of the city throughout the Industrial Revolution. Along with general cargo, freight, raw materials such as coal and cotton, the city was also directly involved in the Atlantic slave trade. Liverpool was home to both the Cunard and White Star Line, and was the port of registry of the ocean liner RMS Titanic and others such as the RMS Lusitania, Queen Mary, and Olympic. The city celebrated its 800th anniversary in 2007, and it held the European Capital of Culture title together with Stavanger, Norway, several areas of Liverpool city centre were granted World Heritage Site status by UNESCO in 2004. The Liverpool Maritime Mercantile City includes the Pier Head, Albert Dock, tourism forms a significant part of the citys economy. Liverpool is also the home of two Premier League football clubs, Liverpool and Everton, matches between the two being known as the Merseyside derby, the world-famous Grand National horse race takes place annually at Aintree Racecourse on the outskirts of the city. The city is home to the oldest Black African community in the country. Natives of Liverpool are referred to as Liverpudlians and colloquially as Scousers, a reference to scouse, the word Scouse has also become synonymous with the Liverpool accent and dialect. Pool is a place name element in England from the Brythonic word for a pond, inlet, or pit, cognate with the modern Welsh. The derivation of the first element remains uncertain, with the Welsh word Llif as the most plausible relative and this etymology is supported by its similarity to that of the archaic Welsh name for Liverpool Llynlleifiad. Other origins of the name have suggested, including elverpool. The name appeared in 1190 as Liuerpul, and it may be that the place appearing as Leyrpole, in a record of 1418. King Johns letters patent of 1207 announced the foundation of the borough of Liverpool, the original street plan of Liverpool is said to have been designed by King John near the same time it was granted a royal charter, making it a borough. The original seven streets were laid out in an H shape, Bank Street, Castle Street, Chapel Street, Dale Street, Juggler Street, Moor Street, in the 17th century there was slow progress in trade and population growth. Battles for the town were waged during the English Civil War, in 1699 Liverpool was made a parish by Act of Parliament, that same year its first slave ship, Liverpool Merchant, set sail for Africa. Since Roman times, the city of Chester on the River Dee had been the regions principal port on the Irish Sea
3.
West Coast Main Line
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The West Coast Main Line is one of the most important railway corridors in the United Kingdom, connecting the major cities of London, Birmingham, Glasgow, Liverpool and Manchester. It is one of the busiest mixed-traffic railway routes in Europe, carrying a mixture of intercity rail, regional rail, the core route of the WCML runs from London to Glasgow, with branches diverging to Birmingham, Manchester and Liverpool, totalling a route mileage of 700 miles. Services from London to North Wales and Edinburgh also run via the WCML and it is one of the busiest freight routes in Europe, carrying 40% of all UK rail freight traffic. The line is the rail freight corridor linking the European mainland through London and South East England to the West Midlands. The line has been declared a strategic European route and designated a priority Trans-European Networks route, other traffic is limited to 110 mph. The route between Rugby and Birmingham, Wolverhampton and Stafford was the main line until the Trent Valley Line was built in 1847. A further branch at Carstairs links Edinburgh to the WCML, providing a connection between the WCML and the East Coast Main Line. This legacy means the WCML has limitations as a main line, with lower maximum speeds than the East Coast Main Line route. The WCML was not originally conceived as a trunk route. After the completion of the successful Liverpool and Manchester Railway in 1830, and so this is how the early stages of the WCML evolved. The first stretch of what is now the WCML was the Grand Junction Railway connecting Liverpool and Manchester to Birmingham, via Crewe, Stafford, the following year the London and Birmingham Railway was completed, connecting to the capital via Coventry, Rugby and the Watford Gap. Three other sections, the North Union Railway, the Lancaster and Preston Junction Railway, another important section, the North Staffordshire Railway, which opened its route in 1848 from Macclesfield to Stafford and Colwich via Stoke-on-Trent also remained independent. Poor relations between the LNWR and the NSR meant that trains did not run until 1867. The route to Scotland was marketed by the LNWR as The Premier Line, because the cross-border trains ran over the LNWR and Caledonian Railway, through trains consisted of jointly owned West Coast Joint Stock to simplify operations. The first direct London to Glasgow trains in the 1850s took 12.5 hours to complete the 400-mile journey, the final sections of what is now the WCML were put in place over the following decades by the LNWR. To expand capacity, the line between London and Rugby was widened to four tracks in the 1870s, as part of this work, a new line, the Northampton Loop was built, opening in 1881, connecting Northampton before rejoining the main line at Rugby. The route came under the control of the London, Midland and Scottish Railway on 1 January 1923 when railway companies were grouped, the LMS competed fiercely with the rival LNERs East Coast Main Line for London to Scotland traffic. As part of the 1955 modernisation plan, the line was modernised and electrified in stages between 1959 and 1974, the first stretch to be electrified was Crewe to Manchester, completed on 12 September 1960
4.
River Mersey
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The River Mersey /ˈmɜːrzi/ is a river in the north west of England. Its name is derived from the Anglo-Saxon language and translates as boundary river, the river may have been the border between the ancient kingdoms of Mercia and Northumbria and for centuries it formed part of the boundary between the historic counties of Lancashire and Cheshire. The start of the Mersey is at the confluence of the River Tame and it flows westwards through the suburban areas of south Manchester, then into the Manchester Ship Canal at Irlam, becoming a part of the canal and maintaining the canals water levels. After 4 miles the river exits the canal flowing towards Warrington where the river widens before it then narrows as it passes between the towns of Runcorn and Widnes. From Runcorn the river widens into an estuary, which is 3 miles wide at its widest point near Ellesmere Port. The course of the then heads north as the estuary narrows between Liverpool and Birkenhead on the Wirral Peninsula to the west and empties into Liverpool Bay. In total the river flows 70.33 miles, a railway tunnel between Birkenhead and Liverpool as part of the Mersey Railway opened in 1886. Two road tunnels pass under the estuary from Liverpool, the Queensway Tunnel opened in 1934 connecting the city to Birkenhead, the Silver Jubilee Bridge completed in 1961, crosses between Runcorn and Widnes, adjacent to the Runcorn Railway Bridge which opened in 1868. Water quality in the Mersey was severely affected by industrialisation, and in 1985, in 2009 it was announced that the river is cleaner than at any time since the industrial revolution and is now considered one of the cleanest in the UK. The Mersey Valley Countryside Warden Service manages local nature reserves such as Chorlton Ees, the river gave its name to Merseybeat, developed by bands from Liverpool, notably the Beatles. In 1965 it was the subject of the hit single Ferry Cross the Mersey by Gerry. Its name is derived from the Anglo-Saxon mǣres, of a boundary and ēa, the Mersey was possibly the border river between Mercia and Northumbria. Its Welsh name is Afon Merswy, and it has given the alternative etymology of Celtic môr-afon meaning sea river. The Mersey is formed from three tributaries, the River Etherow, the River Goyt and the River Tame, the modern accepted start of the Mersey is at the confluence of the Tame and Goyt, in central Stockport, Greater Manchester. The 1784 John Stockdale map shows the River Mersey extending to Mottram, in the west of Stockport it flows at the base of a cliff below the road called Brinksway before reaching flat country. The old course of the Mersey has been obliterated by the canal past Hollins Green to Rixton although the old river bed can be seen outside Irlam, the river is tidal from Howley Weir in Warrington, although high spring tides often top the weir. Before construction of the canal, work to improve navigation included Woolston New Cut, bypassing a meander, and Howley Lock for craft to avoid the weir. The island formed between the weir and the lock is known locally as Monkey Island, west of Warrington the river widens, and then narrows as it passes through the Runcorn Gap between the towns of Runcorn and Widnes, in Halton
5.
Manchester Ship Canal
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The Manchester Ship Canal is a 36-mile-long inland waterway in the North West of England linking Manchester to the Irish Sea. Starting at the Mersey Estuary near Liverpool, it follows the original routes of the rivers Mersey. Several sets of locks lift vessels about 60 feet up to Manchester, major landmarks along its route include the Barton Swing Aqueduct, the only swing aqueduct in the world, and Trafford Park, the worlds first planned industrial estate and still the largest in Europe. The rivers Mersey and Irwell were first made navigable in the early 18th century, in addition, Manchesters business community viewed the charges imposed by Liverpools docks and the railway companies as excessive. A ship canal was proposed as a way of giving ocean-going vessels direct access to Manchester. They initiated a campaign to enlist support for the scheme. Faced with stiff opposition from Liverpool, the supporters were unable to gain the necessary Act of Parliament to allow the scheme to go ahead until 1885. Construction began in 1887, it six years and cost £15 million. Although able to accommodate a range of vessels from coastal ships to inter-continental cargo liners, by 2011 traffic had decreased from its peak in 1958 of 18 million long tons of freight each year to about 7 million long tons. The necessary legislation was proposed in 1720, and the Act of Parliament for the navigation passed into law in 1721, construction began in 1724, undertaken by the Mersey & Irwell Navigation Company. The completion in 1776 of the Runcorn extension of the Bridgewater Canal, followed in 1830 by the opening of the Liverpool and Manchester Railway, intensified competition for the carriage of goods. In 1844 ownership of the Mersey & Irwell Navigation was transferred to the Bridgewater Trustees and its proponents argued that reduced transport costs would make local industry more competitive, and that the scheme would help create new jobs. The idea was championed by Manchester manufacturer Daniel Adamson, who arranged a meeting at his home, The Towers in Didsbury and he invited the representatives of several Lancashire towns, local businessmen and politicians, and two civil engineers, Hamilton Fulton and Edward Leader Williams. Fultons design was for a canal, with no locks. With the city about 60 feet above sea level, the docks, Williams plan was to dredge a channel between a set of retaining walls, and build a series of locks and sluices to lift incoming vessels up to Manchester. Both engineers were invited to submit their proposals, and Williams plans were selected to form the basis of a bill to be submitted to Parliament later that year. To generate support for the scheme, the provisional committee initiated a campaign led by Joseph Lawrence. His task was to set up committees in every ward in Manchester and throughout Lancashire, to raise subscriptions, the first meeting was held on 4 October in Manchesters Oxford Ward, followed by another on 17 October in the St. James Ward
6.
Runcorn
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Runcorn is an industrial town and cargo port in Cheshire, England, located within the Borough of Halton. In 2010, Runcorns population was estimated to be 61,000, the town is on the southern bank of the River Mersey, where the estuary narrows to form the Runcorn Gap. Directly to the north across the River Mersey is the town of Widnes, upstream and 8 miles to the northeast is the town of Warrington, and downstream 16 miles to the west is the city of Liverpool. Runcorn railway station is on a branch of the West Coast Main Line and provides frequent services to the Liverpool Lime Street, Birmingham New Street, and London Euston stations. The A533 road passes through the town from the south, crossing the Runcorn Gap over the Silver Jubilee Bridge, Runcorn was a small, isolated village until the Industrial Revolution. It was a resort in the late 18th and early 19th centuries. Towards the end of the 18th century, a port began to develop on the bank of the River Mersey. During the 19th century, industries developed the manufacture of soap and alkali, quarrying, shipbuilding, engineering, in the early 20th century, the prime industries were chemicals and tanning. The original village has grown to include what were outlying villages, the earliest written reference to the town is in the Anglo-Saxon Chronicle, where it is spelled Rumcofan, literally meaning a wide cove or bay. This word is derived from the Old English words rúm and cofa, other historical spellings of Runcorn include Rumcoven, Ronchestorn, Runckhorne, and Runcorne. Little is known about the history of the settlement but isolated findings of objects from the Stone, Bronze. The earliest recorded event in its history is the building by Ethelfleda of a fortification at Runcorn to protect the frontier of her kingdom of Mercia against the Vikings in 915. The fort was built on Castle Rock overlooking the River Mersey at Runcorn Gap, following the Norman conquest, Runcorn was not mentioned in the 1086 Domesday survey, although surrounding settlements were. William the Conqueror granted the earldom of Chester to Hugh dAvranches who granted the barony of Halton to Nigel and it is likely that Nigel erected a motte and bailey castle on Halton Hill in the 1070s. In 1115, Nigels son, William Fitznigel, founded an Augustinian Priory at Runcorn, in 1134 the priory was moved to Norton, about 3.5 miles away. In 1391 the priory was raised to the status of abbey. During the Civil War Halton Castle was held for the Royalists by John Savage, 2nd Earl Rivers and it fell twice to Parliamentarian Roundheads. The first siege was led by Sir William Brereton in 1643, following this, a Council of War was held in Warrington in 1646 at which it was decided that the castle should be slighted
7.
Cheshire
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Cheshire is a county in North West England, bordering Merseyside and Greater Manchester to the north, Derbyshire to the east, Staffordshire and Shropshire to the south and Wales to the west. Cheshires county town is Chester, the largest town is Warrington, other major towns include Congleton, Crewe, Ellesmere Port, Macclesfield, Northwich, Runcorn, Widnes, Wilmslow, and Winsford. The county covers 905 square miles and has a population of around 1 million and it is mostly rural, with a number of small towns and villages supporting the agricultural and other industries which produce Cheshire cheese, salt, chemicals and silk. Cheshires name was derived from an early name for Chester. Although the name first appears in 980, it is thought that the county was created by Edward the Elder around 920, in the Domesday Book, Chester was recorded as having the name Cestrescir, derived from the name for Chester at the time. A series of changes occurred as English itself changed, together with some simplifications and elision, resulted in the name Cheshire. Because of the close links with the land bordering Cheshire to the west. The Domesday Book records Cheshire as having two complete Hundreds that later became the part of Flintshire. Additionally, another portion of the Duddestan Hundred later became known as Maelor Saesneg when it was transferred to North Wales. For this and other reasons, the Welsh name for Cheshire is sometimes used within Wales, after the Norman conquest of 1066 by William I, dissent and resistance continued for many years after the invasion. In 1069 local resistance in Cheshire was finally put down using draconian measures as part of the Harrying of the North, the ferocity of the campaign against the English populace was enough to end all future resistance. Examples were made of major landowners such as Earl Edwin of Mercia, William I made Cheshire a county palatine and gave Gerbod the Fleming the new title of Earl of Chester. When Gerbod returned to Normandy in about 1070, the king used his absence to declare the earldom forfeit, due to Cheshires strategic location on Welsh Marches, the Earl had complete autonomous powers to rule on behalf of the king in the county palatine. Cheshire in the Domesday Book is recorded as a larger county than it is today. It included two hundreds, Atiscross and Exestan, that became part of North Wales. At the time of the Domesday Book, it included as part of Duddestan Hundred the area of land later known as English Maelor in Wales. The area between the Mersey and Ribble formed part of the returns for Cheshire, an example is the barony of Halton. One of Hugh dAvranches barons has been identified as Robert Nicholls, Baron of Halton, in 1182 the land north of the Mersey became administered as part of the new county of Lancashire, thus resolving any uncertainty about the county in which the land Inter Ripam et Mersam was
8.
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
9.
Wrought iron
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Wrought iron is an iron alloy with a very low carbon content in contrast to cast iron. It is a mass of iron with fibrous slag inclusions which gives it a grain resembling wood. Wrought iron is tough, malleable, ductile, corrosion-resistant and easily welded, before the development of effective methods of steelmaking and the availability of large quantities of steel, wrought iron was the most common form of malleable iron. A wrought product is one that has been worked by forging, extruding, rolling, hammering, etcetera, to change its form. Wrought iron is a worked iron product that is seldom produced today as other cheaper. Historically, a modest amount of iron was refined into steel. The demand for wrought iron reached its peak in the 1860s with the adaptation of ironclad warships, however, as properties such as brittleness of mild steel improved, it became less costly and more widely available than wrought iron, whose usage then declined. Wrought iron is no longer produced on a commercial scale, many products described as wrought iron, such as guard rails, garden furniture and gates, are actually made of mild steel. They retain that description because they are made to resemble objects which in the past were wrought by hand by a blacksmith, the word wrought is an archaic past participle of the verb to work, and so wrought iron literally means worked iron. Wrought iron is a term for the commodity, but is also used more specifically for finished iron goods. It was used in that sense in British Customs records. Cast iron, unlike wrought iron, is brittle and cannot be worked either hot or cold, Cast iron can break if struck with a hammer. In the 17th, 18th, and 19th centuries, wrought iron went by a variety of terms according to its form, origin. While the bloomery process produced wrought iron directly from ore, cast iron or pig iron were the materials used in the finery forge. Pig iron and cast iron have higher content than wrought iron. Cast and especially pig iron have excess slag which must be at least partially removed to produce quality wrought iron, at foundries it was common to blend scrap wrought iron with cast iron to improve the physical properties of castings. Fusion eventually became accepted as relatively more important than composition below a given low carbon concentration. Another difference is that steel can be hardened by heat treating, historically, wrought iron was known as commercially pure iron, however, it no longer qualifies because current standards for commercially pure iron require a carbon content of less than 0.008 wt%
