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Aure (river)
The Aure () is a river in northwestern France, in the department of Calvados. It is long. Its source is in Caumont-l'Éventé, and it flows into the river Vire in Isigny-sur-Mer. The largest town on the Aure is Bayeux. History In modern history, crossing of the Aure is noted in the advances of units of infantry of the United States as they undertook liberation of France from Germany in June, 1944. The river leads to a small mill that formerely was used to make cotton. Hydrology and water quality The Aure river has relatively high turbidity and its brownish water is moderate in velocity due to the slight gradient of the watercourse, although the narrow channel in locations like Bayeux centre engenders higher surface velocities; pH levels have been measured at 8.35 in the centre of Bayeux near the Bayeux Tapestry MuseumHogan, C. Michael, ''Water quality of freshwater bodies in France'', Lumina Tech. Press, Aberdeen, Scotland (2006) and electrical conductivity of the waters have ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Calvados (department)
Calvados (, , ) is a department in the Normandy region in northwestern France. It takes its name from a cluster of rocks off the English Channel coast. In 2019, it had a population of 694,905.Populations légales 2019: 14 Calvados INSEE History Calvados is one of the original 83 departments created during the on 4 March 1790, in application of the law of 22 December 1789. It had been part of the former province of |
Vire (river)
The Vire () is a river in Normandy, France whose course crosses the '' départements'' of Calvados and Manche, flowing through the towns of Vire, Saint-Lô and Isigny-sur-Mer, finally flowing out into the English Channel. Its main tributaries are the Aure, the Elle and the Souleuvre. The outflow of the Vire has been canalized and forms the port of Isigny-sur-Mer. The poets of the Vire valley (''Vau de Vire'') are said to have given rise to vaudeville. Places along the river: * Calvados (14) : Vire, Pont-Farcy, Isigny-sur-Mer * Manche (50) : Tessy-sur-Vire, Troisgots, Torigni-sur-Vire, Condé-sur-Vire, Sainte-Suzanne-sur-Vire, Saint-Lô, Rampan, Pont-Hébert, La Meauffe, Cavigny Hydrology and water quality The generally brownish waters of the Vire are moderately alkaline having been tested by Lumina Tech as pH 8.31. The river waters are relatively turbid, with a Secchi disc measurement of 12 centimetres. Historical significance At the turn of the 10th century, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caumont-l'Éventé
Caumont-l'Éventé () is a former commune in the Calvados department in northwestern France. On 1 January 2017, it was merged into the new commune Caumont-sur-Aure. 8 September 2016 Population International relations It is twinned with the Devon town of Uffculme.Administration Caumont-l'Éventé was the seat of the former canton of Caumont-l'Éventé, which included 14 communes with 6373 inhabitants (2008).See also * |
Isigny-sur-Mer
Isigny-sur-Mer (, literally ''Isigny on Sea'') is a commune in the Calvados department and Normandy region of north-western France. It is part of the communauté de communes Isigny-Omaha Intercom, the 59 communes of which have a combined population of 27,181. Geography and economy Situated in the fertile grassland region – known as the Baie des Veys – which constitutes the joint estuary of four rivers, Isigny is an important centre of the dairy industry. The town is famous for its AOC butter and cream, as well as for the production of Mimolette, Pont-l'Évêque, Camembert, and Trésor d'Isigny cheeses, among others, made by the Isigny Sainte-Mère co-operative. Oysters have been extensively cultivated in the nearby waters of the Baie des Veys since the mid 20th century. A major river, the Vire, passes through the commune. History The name of the town is proposed to have derived from Latin "Isiniacum", based on Germanic name "Iso" and Latin ending -iacum. The town ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bayeux
Bayeux () is a commune in the Calvados department in Normandy in northwestern France. Bayeux is the home of the Bayeux Tapestry, which depicts the events leading up to the Norman conquest of England. It is also known as the first major town secured by the Allies during Operation Overlord. Charles de Gaulle made two famous speeches in this town. Administration Bayeux is a sub-prefecture of Calvados. It is the seat of the arrondissement of Bayeux and of the canton of Bayeux. Geography Bayeux is located from the coast of the English Channel and north-west of Caen. The city, with elevations varying from above sea level – with an average of – is bisected by the River Aure. Bayeux is located at the crossroads of RN 13 and the train route Paris-Caen-Cherbourg. The city is the capital of the Bessin, which extends north-west of Calvados. Bayeux station has rail connections to Caen, Cherbourg, Granville and Paris. The river Aure flows through Bayeux, offering panoramic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Germany
Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated between the Baltic and North seas to the north, and the Alps to the south; it covers an area of , with a population of almost 84 million within its 16 constituent states. Germany borders Denmark to the north, Poland and the Czech Republic to the east, Austria and Switzerland to the south, and France, Luxembourg, Belgium, and the Netherlands to the west. The nation's capital and most populous city is Berlin and its financial centre is Frankfurt; the largest urban area is the Ruhr. Various Germanic tribes have inhabited the northern parts of modern Germany since classical antiquity. A region named Germania was documented before AD 100. In 962, the Kingdom of Germany formed the bulk of the Holy Roman Empire. During the 16th ce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Turbidity
Turbidity is the cloudiness or haziness of a fluid caused by large numbers of individual particles that are generally invisible to the naked eye, similar to smoke in air. The measurement of turbidity is a key test of water quality. Fluids can contain suspended solid matter consisting of particles of many different sizes. While some suspended material will be large enough and heavy enough to settle rapidly to the bottom of the container if a liquid sample is left to stand (the settable solids), very small particles will settle only very slowly or not at all if the sample is regularly agitated or the particles are colloidal. These small solid particles cause the liquid to appear turbid. Turbidity (or haze) is also applied to transparent solids such as glass or plastic. In plastic production, haze is defined as the percentage of light that is deflected more than 2.5° from the incoming light direction. Causes and effects Turbidity in open water may be caused by growth of ph ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electrical Conductivity
Electrical resistivity (also called specific electrical resistance or volume resistivity) is a fundamental property of a material that measures how strongly it resists electric current. A low resistivity indicates a material that readily allows electric current. Resistivity is commonly represented by the Greek letter (rho). The SI unit of electrical resistivity is the ohm- meter (Ω⋅m). For example, if a solid cube of material has sheet contacts on two opposite faces, and the resistance between these contacts is , then the resistivity of the material is . Electrical conductivity or specific conductance is the reciprocal of electrical resistivity. It represents a material's ability to conduct electric current. It is commonly signified by the Greek letter ( sigma), but (kappa) (especially in electrical engineering) and (gamma) are sometimes used. The SI unit of electrical conductivity is siemens per metre (S/m). Resistivity and conductivity are inte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Turbidity
Turbidity is the cloudiness or haziness of a fluid caused by large numbers of individual particles that are generally invisible to the naked eye, similar to smoke in air. The measurement of turbidity is a key test of water quality. Fluids can contain suspended solid matter consisting of particles of many different sizes. While some suspended material will be large enough and heavy enough to settle rapidly to the bottom of the container if a liquid sample is left to stand (the settable solids), very small particles will settle only very slowly or not at all if the sample is regularly agitated or the particles are colloidal. These small solid particles cause the liquid to appear turbid. Turbidity (or haze) is also applied to transparent solids such as glass or plastic. In plastic production, haze is defined as the percentage of light that is deflected more than 2.5° from the incoming light direction. Causes and effects Turbidity in open water may be caused by growth of ph ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Secchi Disc
The Secchi disk (or Secchi disc), as created in 1865 by Angelo Secchi, is a plain white, circular disk in diameter used to measure water transparency or turbidity in bodies of water. The disc is mounted on a pole or line, and lowered slowly down in the water. The depth at which the disk is no longer visible is taken as a measure of the transparency of the water. This measure is known as the Secchi depth and is related to water turbidity. Since its invention, the disk has also been used in a modified, smaller diameter, black and white design to measure freshwater transparency. Similar disks, with a black-and-yellow pattern, are used as fiducial markers on vehicles in crash tests, crash-test dummies, and other kinetic experiments. History The original Secchi disk was a plain white disk and was used in the Mediterranean Sea. Today, a plain white, diameter Secchi disk remains the standard design used in marine studies. In 1899 George C. Whipple modified the original all-white S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drôme (Aure)
The Drôme is a 57.9 km long river in Normandy. Its source is on the border of the Manche and Calvados departments, at ''le Grand Cauville'' locality, near Saint-Martin-des-Besaces Couches ''Cours d'eau BDCarthage'', ''Communes'' et ''Communes (Libellé)'' activées. and joins the Aure, left bank at Maisons, downstream of Bayeux in the Bess ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
