Carte topographique Keston

Sheffield nestles on the eastern foothills of the Pennines and is sculpted by a dramatic hill-and-valley system formed where five rivers — the Don, Sheaf, Rivelin, Loxley and Porter — converge, producing steep-sided valleys and gritstone ridgelines with much of the urban area built directly onto hillsides…

Altitude moyenne : 168 m

Altitude moyenne : 28 m

Altitude moyenne : 66 m

Altitude moyenne : 23 m

Altitude moyenne : 56 m

Altitude moyenne : 55 m

Near Weybridge are the UK headquarters of Sony with SSP Group (situated in Byfleet) and Procter & Gamble (next door to each other on The Heights Business Park near the former Brooklands racing circuit) with Kia Motors UK and Petroleum Geo-Services UK, and Gallaher Group (cigarettes) is to the north, next to…

Altitude moyenne : 69 m

Altitude moyenne : 94 m

Altitude moyenne : 26 m

Altitude moyenne : 175 m

Altitude moyenne : 38 m

The interior of the county consists of a roughly east–west spine of infertile and exposed upland, with a series of granite intrusions, such as Bodmin Moor, which contains the highest land within Cornwall. From east to west, and with approximately descending altitude, these are Bodmin Moor, Hensbarrow north…

Altitude moyenne : 55 m

The Lake District is a roughly circular upland massif, deeply dissected by a broadly radial pattern of major valleys which are largely the result of repeated glaciations over the last 2 million years. The apparent radial pattern is not from a central dome, but from an axial watershed extending from St Bees…

Altitude moyenne : 206 m

Altitude moyenne : 49 m

London's topography is characterized by a gently rolling terrain shaped by the River Thames and its tributaries. The city lies within the London Basin, a natural depression bordered by higher grounds such as the North Downs to the south and the Chiltern Hills to the northwest. The Thames flows west to east,…

Altitude moyenne : 66 m

Altitude moyenne : 38 m

Altitude moyenne : 96 m

Kent was also the location of the largest number of art schools in the country during the nineteenth century, estimated by the art historian David Haste, to approach two hundred. This is believed to be the result of Kent being a front line county during the Napoleonic Wars. At this time, before the invention…

Altitude moyenne : 37 m

Altitude moyenne : 17 m

The city, like most of the UK, has a maritime climate highly influenced by the Gulf Stream. Located in the driest region of Britain, Cambridge's rainfall averages around 570 mm (22.44 in) per year, around half the national average, with some years occasionally falling into the semi-arid (under 500 mm (19.69…

Altitude moyenne : 18 m

Birmingham is a snowy city relative to other large UK conurbations, due to its inland location and comparatively high elevation. Between 1961 and 1990 Birmingham Airport averaged 13.0 days of snow lying annually, compared to 5.33 at London Heathrow. Snow showers often pass through the city via the Cheshire gap…

Altitude moyenne : 138 m

Altitude moyenne : 22 m

Altitude moyenne : 87 m

Altitude moyenne : 32 m

Altitude moyenne : 17 m

In 1919, the borough proposed to expand further and annex the neighbouring borough of Newcastle-under-Lyme and the Wolstanton United Urban District, both to the west of Stoke. This never took place, due to strong objections from Newcastle Corporation. A further attempt was made in 1930, with the promotion of…

Altitude moyenne : 168 m

Altitude moyenne : 109 m

Altitude moyenne : 28 m

Altitude moyenne : 80 m

The west of the county lies on more resistant Cretaceous chalk. This chalk is responsible for a sweeping tract of largely downland landscapes that stretches from Dorset in the south west to Dover in the south east and north through East Anglia to the Yorkshire Wolds. The chalk is less easily eroded so forms…

Altitude moyenne : 35 m

Altitude moyenne : 73 m

Altitude moyenne : 17 m

Altitude moyenne : 66 m

Bath is in the Avon Valley and is surrounded by limestone hills as it is near the southern edge of the Cotswolds, a designated Area of Outstanding Natural Beauty, and the limestone Mendip Hills rise around 7 miles (11 km) south of the city. The hills that surround and make up the city have a maximum altitude…

Altitude moyenne : 100 m

Altitude moyenne : 28 m

Lincolnshire has had a comparatively quiet history, being a rural county which was not heavily industrialised and faced little threat of invasion. In the Roman era Lincoln was a major settlement, called Lindum Colonia. In the fifth century what would become the county was settled by the invading Angles, who…

Altitude moyenne : 26 m

The East of England region has the lowest elevation range in the UK. Twenty percent of the region is below mean sea level, most of this in North Cambridgeshire, Norfolk and on the Essex Coast. Most of the remaining area is of low elevation, with extensive glacial deposits. The Fens, a large area of reclaimed…

Altitude moyenne : 39 m

Altitude moyenne : 141 m

Altitude moyenne : 44 m

Altitude moyenne : 108 m

Altitude moyenne : 74 m

In Yorkshire there is a very close relationship between the major topographical areas and the geological period in which they were formed. The Pennine chain of hills in the west is of Carboniferous origin. The central vale is Permo-Triassic. The North York Moors in the north-east of the county are Jurassic in…

Altitude moyenne : 130 m

Altitude moyenne : 113 m

Altitude moyenne : 130 m

Altitude moyenne : 21 m

Altitude moyenne : 4 m

Elevations range from a maximum of 240 m AOD (mean high water level) at the car park on Reynolds Hill in Winterfold Heath (a woodland in the north) to 41 m on the watercourse and the disused Wey and Arun Canal as they leave both the parish in the northwest extreme at the end of East Whipley Lane. The village…

Altitude moyenne : 78 m

Lincoln lies 157 mi (253 km) north of London, at an altitude of 67 ft (20.4 m) by the River Witham up to 246 ft (75.0 m) on Castle Hill. It fills a gap in the Lincoln Cliff escarpment, which runs north and south through central Lincolnshire, with altitudes up to 200 feet (61 metres). The city lies on the River…

Altitude moyenne : 29 m

Altitude moyenne : 138 m

Altitude moyenne : 101 m

Altitude moyenne : 3 m

Altitude moyenne : 27 m

Altitude moyenne : 8 m

Altitude moyenne : 275 m

Altitude moyenne : 52 m

Altitude moyenne : 136 m

Altitude moyenne : 36 m

Altitude moyenne : 96 m

Altitude moyenne : 298 m

Altitude moyenne : 82 m

Altitude moyenne : 97 m

Altitude moyenne : 43 m

Altitude moyenne : 84 m

Altitude moyenne : 186 m

Altitude moyenne : 153 m

Altitude moyenne : 151 m

Altitude moyenne : 84 m

Altitude moyenne : 76 m

Altitude moyenne : 70 m

Altitude moyenne : 64 m

Altitude moyenne : 21 m

London's topography is characterized by a gently rolling terrain shaped by the River Thames and its tributaries. The city lies within the London Basin, a natural depression bordered by higher grounds such as the North Downs to the south and the Chiltern Hills to the northwest. The Thames flows west to east,…

Altitude moyenne : 66 m

Altitude moyenne : 56 m

Altitude moyenne : 92 m

Altitude moyenne : 39 m

Altitude moyenne : 20 m

Due to its central location in England and altitude range from 27 metres in the south to 636 metres in the north, Derbyshire contains many species at the edge of their UK distribution ranges. Some species with a predominantly northern British distribution are at the southern limit of their range, whilst others…

Altitude moyenne : 144 m

Cambridgeshire has a maritime temperate climate which is broadly similar to the rest of the United Kingdom, though it is drier than the UK average due to its low altitude and easterly location, the prevailing southwesterly winds having already deposited moisture on higher ground further west. Average winter…

Altitude moyenne : 32 m

Altitude moyenne : 159 m

Altitude moyenne : 37 m

The area was historically part of the county of Middlesex. Whilst an important centre of royal authority from Saxon times, Westminster was not formally incorporated as a borough for local government purposes until 1900. However, it was declared a city in 1540 on the elevation of Westminster Abbey to being a…

Altitude moyenne : 23 m

Farnham lies in the valley of the North Branch of the River Wey, which rises near Alton, merges with the South Branch at Tilford, and joins the River Thames at Weybridge. The mainly east-west alignment of the ridges and valleys has influenced the development of road and rail communications. The most prominent…

Altitude moyenne : 100 m

Altitude moyenne : 58 m

Altitude moyenne : 77 m

Altitude moyenne : 139 m

The local climate around Luton is differentiated somewhat from much of South East England due to its position in the Chiltern Hills, meaning it tends to be 1–2 degrees Celsius cooler than the surrounding towns – often flights at Luton airport, lying 160 m (525 ft) above sea level, will be suspended when…

Altitude moyenne : 146 m

Altitude moyenne : 7 m

Malmesbury sits on a flat Cotswolds hilltop at the convergence of two rivers. The town has a maximum elevation of 146 metres (479 ft) and a minimum of 56 metres (184 ft); the average elevation is 92 metres (302 ft) above sea level. From the west, the infant (Bristol) Avon flows from Sherston, and from the…

Altitude moyenne : 84 m

Altitude moyenne : 29 m

Altitude moyenne : 204 m

The highest point is at 267 m (876 ft.) above sea level at Haddington Hill near Wendover in Buckinghamshire; a stone monument marks the summit. The nearby Ivinghoe Beacon is a more prominent hill, although its altitude is only 249 m (817 ft.). It is the starting point of the Icknield Way Path and the Ridgeway…

Altitude moyenne : 102 m

Altitude moyenne : 26 m

Altitude moyenne : 136 m

Altitude moyenne : 147 m

Altitude moyenne : 98 m

Elevations vary from a minimum of 72 m above mean sea level to 122 m at Wash Common. Elevations reach 150–200 m in the directly adjoining hills. The River Kennet and the Kennet and Avon Canal flow east through the centre of the town to reach the Thames at Reading, while the River Lambourn (beside which is…

Altitude moyenne : 97 m

Many settlements developed because of their strategic importance in relation to geographical features, such as river crossings or valleys in ranges of hills. Examples include Axbridge on the River Axe, Castle Cary on the River Cary, North Petherton on the River Parrett, and Ilminster, where there was a…

Altitude moyenne : 96 m

Jane Austen attended Reading Ladies Boarding School, based in the Abbey Gateway, in 1784–1786. Mary Russell Mitford lived in Reading for a number of years and then spent the rest of her life just outside the town at Three Mile Cross and Swallowfield. The fictional Belford Regis of her eponymous novel, first…

Altitude moyenne : 54 m

Altitude moyenne : 76 m

Altitude moyenne : 58 m