Carte topographique Royston

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 : 23 m

Altitude moyenne : 141 m

Altitude moyenne : 56 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 : 28 m

Altitude moyenne : 138 m

Altitude moyenne : 58 m

Altitude moyenne : 26 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

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

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 : 96 m

Altitude moyenne : 84 m

Altitude moyenne : 225 m

Altitude moyenne : 168 m

Altitude moyenne : 34 m

The highest elevation in Surrey is Leith Hill near Dorking. It is 295 m (968 ft) above sea level and is the second highest point in southeastern England after Walbury Hill in West Berkshire which is 297 m (974 ft).

Altitude moyenne : 69 m

St Albans was an ancient borough created following the dissolution of the monastery in 1539. It consisted of the ancient parish of St Albans (also known as the Abbey parish) and parts of St Michael and St Peter. The municipal corporation was reformed by the Municipal Corporations Act 1835 and the boundary was…

Altitude moyenne : 100 m

Altitude moyenne : 12 m

Altitude moyenne : 63 m

Altitude moyenne : 46 m

Altitude moyenne : 21 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

Ipswich experiences an oceanic climate, like the rest of the British Isles, with a narrow range of temperature and rainfall spread evenly throughout the year. One of the two nearest for which data is available is East Bergholt, about 7 miles (11 km) south west of the town centre and at a similar elevation, and…

Altitude moyenne : 29 m

Altitude moyenne : 22 m

Altitude moyenne : 64 m

Altitude moyenne : 43 m

Altitude moyenne : 66 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 : 44 m

Altitude moyenne : 81 m

Altitude moyenne : 55 m

Altitude moyenne : 75 m

Altitude moyenne : 249 m

Altitude moyenne : 50 m

Altitude moyenne : 44 m

Altitude moyenne : 54 m

Altitude moyenne : 113 m

Altitude moyenne : 28 m

Altitude moyenne : 80 m

Altitude moyenne : 57 m

Altitude moyenne : 109 m

Altitude moyenne : 81 m

Altitude moyenne : 31 m

Altitude moyenne : 145 m

Altitude moyenne : 32 m

Altitude moyenne : 227 m

Altitude moyenne : 143 m

Altitude moyenne : 131 m

Altitude moyenne : 47 m

Altitude moyenne : 83 m

On Cotswold Avenue is the site of a Roman amphitheatre which, while buried, retains its shape in the earthen topography of the small park setting. Cirencester was one of the most substantial cities of Roman-era Britain.

Altitude moyenne : 128 m

Altitude moyenne : 28 m

Altitude moyenne : 8 m

Altitude moyenne : 256 m

Altitude moyenne : 65 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

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, The driest recent year was in 2011 with 380.4 mm (14.98 in) of rain at the…

Altitude moyenne : 18 m

Altitude moyenne : 118 m

Altitude moyenne : 39 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 : 67 m

Altitude moyenne : 28 m

Altitude moyenne : 93 m

Altitude moyenne : 20 m

Altitude moyenne : 48 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 : 17 m

Altitude moyenne : 113 m

Altitude moyenne : 186 m

Altitude moyenne : 87 m

Altitude moyenne : 94 m

Altitude moyenne : 151 m

Altitude moyenne : 52 m

Altitude moyenne : 38 m

The city of Exeter was established on the eastern bank of the River Exe on a ridge of land backed by a steep hill. It is at this point that the Exe, having just been joined by the River Creedy, opens onto a wide flood plain and estuary which results in quite common flooding. Historically this was the lowest…

Altitude moyenne : 56 m

Altitude moyenne : 51 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

Altitude moyenne : 64 m

Altitude moyenne : 69 m

Altitude moyenne : 175 m

Altitude moyenne : 99 m

Altitude moyenne : 99 m

Altitude moyenne : 42 m

Altitude moyenne : 65 m

Altitude moyenne : 132 m

Altitude moyenne : 103 m

Altitude moyenne : 13 m

Altitude moyenne : 144 m

Altitude moyenne : 156 m

Altitude moyenne : 40 m

Altitude moyenne : 61 m

Altitude moyenne : 6 m

Altitude moyenne : 153 m

Altitude moyenne : 215 m

Altitude moyenne : 33 m

Altitude moyenne : 14 m

Altitude moyenne : 32 m

The River Plym, which flows off Dartmoor to the north-east, forms a smaller estuary to the east of the city called Cattewater. Plymouth Sound is protected from the sea by the Plymouth Breakwater, in use since 1814. In the Sound is Drake's Island which is seen from Plymouth Hoe, a flat public area on top of…

Altitude moyenne : 46 m