1.
Hallig
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The Halligen are ten small German islands without protective dikes in the North Frisian Islands on Schleswig-Holsteins Wadden Sea-North Sea coast in the district of Nordfriesland. The name comes from a Celtic word hal, meaning salt, a greater number of Halligen existed in the Middle Ages than in the 21st century. The very existence of the Halligen is a result of frequent floods, the floods were much more common in the Middle Ages and coastal protection was much poorer. A look at the maps on this page will demonstrate that this part of the North Sea coast is much at the seas mercy. The Halligen have areas ranging from 7 to 956 ha, and are former parts of the mainland. Some are also parts of much bigger islands sundered by the same forces. Sometimes, owing to sediment deposition, islands have actually grown together to form larger ones, Langeneß includes a former island by that same name, and two others that were called Nordmarsch and Butwehl. Dwellings and commercial buildings are built upon metre-high, man-made mounds, called Warften in German, some Halligen also have overflow dikes. Not very many people live on the Halligen and their livelihoods are mainly based on tourism, coastal protection, and agriculture. This last activity mainly involves raising cattle in the fertile, often flooded, the Halligen are to be found in the Schleswig-Holsteinisches Wattenmeer National Park. The commercially developed Halligen Nordstrandischmoor, Gröde, Oland, Langeneß, and Hooge are surrounded by the protected area, the smaller Halligen Habel, Südfall, Süderoog, and Norderoog as well as the Hamburger Hallig are parts of the national park. Walks on the flats and informational meetings are offered by tourist boards. In the west the German Halligen are protected from the sea by the North Frisian Barrier Island. The island of Mandø in the Danish part of the archipelago is also one of the Halligen, although it is far away from the other ten. Mandø can be reached from the mainland over the mudflats at low tide, currently, there are 10 halligen in Germany. The following list does not include formerly existing Halligen that have vanished or merged with current halligen or the mainland, Langeneß –956 ha,16 Warften. Narrow gauge railway connection to Oland, Hooge –574 ha,10 Warften, about 120 inhabitants. Gröde –277 ha,2 Warften,11 inhabitants, Nordstrandischmoor,175 ha,4 Warften,18 inhabitants
2.
Hooge, Germany
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Hooge is a municipality in the district of Nordfriesland, in Schleswig-Holstein, Germany. The municipality is located on the island of Hooge – a small island off the coast of Germany and it is the second largest of the ten halligen in the Wadden Sea, after Langeneß. It is frequently called the Queen of the Halligen, the houses on the island are built on ten Warften. The municipality Hooge also includes the uninhabited hallig Norderoog, the Pohnswarft is an unpopulated Warft which has been abandoned due to its unfavourable location. There is only a water gauge on it, the small island of Hainshallig, located off the east coast of Hooge, may have once been connected to the island by a levee and belonged to a Hooge resident, but became flooded and sank in 1860. Media related to Hallig Hooge at Wikimedia Commons
3.
Mound
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A mound is a heaped pile of earth, gravel, sand, rocks, or debris. Most commonly, mounds are earthen formations such as hills and mountains, a mound may be any rounded area of topographically higher elevation on any surface. Artificial mounds have been created for a variety of reasons throughout history, including ceremonial, burial, in the archaeology of the United States and Canada, a mound is a deliberately constructed elevated earthen structure or earthwork, intended for a range of potential uses. In European and Asian archaeology, the word tumulus may be used as a synonym for an artificial hill, while the term mound may be applied to historic constructions, most mounds in the United States are pre-Columbian earthworks, built by Native American peoples. Native Americans built a variety of mounds, including flat-topped pyramids or cones known as mounds, rounded cones. Some mounds took on unusual shapes, such as the outline of cosmologically significant animals and these are known as effigy mounds. Some mounds, such as a few in Wisconsin, have rock formations, or petroforms within them, on them, while these mounds are perhaps not as famous as burial mounds, like their European analogs, Native American mounds also have a variety of other uses. While some prehistoric cultures, like the Adena culture, used preferentially for burial, others used mounds for other ritual and sacred acts. The platform mounds of the Mississippian culture, for example, may have supported temples, the houses of chiefs, council houses, other mounds would have been part of defensive walls to protect a certain area. The Hopewell culture used mounds as markers of complex astronomical alignments related to ceremonies, mounds and related earthworks are the only significant monumental construction in pre-Columbian Eastern and Central North America. Mounds are given different names depending on which culture they strive from and they can be located all across the world in spots such as Asia, Europe and the Americas. Mound builders have more commonly associated with the mounds in the Americas. They all have different meanings and sometimes are constructed as animals, kankali Tila is a famous mound located at Mathura in the Indian state of Uttar Pradesh. A Jain stupa was excavated here in 1890-91 by Dr. Fuhrer, mound, as a technical term in archaeology, is not generally in favor in the rest of the world. More specific local terminology is preferred, and each of these terms has its own article
4.
North European Plain
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The North European Plain, or Middle European Plain is a geomorphological region in Europe, mostly in Poland, Denmark, Germany, Belgium, the Netherlands, and a small part of northern France. It consists of the low plains between the Hercynian Europe to the south and coastlines of the North Sea and the Baltic Sea to the north and these two seas are separated by the Jutland Peninsula. The North European Plain is connected to East European Plain, together forming the European Plain, the Northern European Plains main use is commercial farming, with little natural vegetation remaining. Elevations vary between 0 and 200 m, while mostly used as farmland, the region also contains bogs, heath and lakes. On the North Sea coast one finds the Wadden Sea, a tidal area. On the Baltic Sea coast one finds the Szczecin Lagoon, the Vistula Lagoon and the Curonian Lagoon, the North European Plain covers the territories of Belgium, the Netherlands, Germany, Denmark, and Poland, it touches the Czech Republic and southwestern part of Sweden as well. Parts of eastern England can also be considered part of the same plain, the Northern European Plains are located also under the Baltic Sea. Major river-drainage basins include, from west to east, the Rhine, Ems, Weser, Elbe, Oder, the bases of these rivers are heavy with thin soil, making it hard for the farming industry to thrive in the located rivers. Historically, especially in the Middle Ages and Early modern period, the western section has been known as the Low Countries
5.
Storm surge
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Most casualties during tropical cyclones occur as the result of storm surges. The deadliest storm surge on record was the 1970 Bhola cyclone, the low-lying coast of the Bay of Bengal is particularly vulnerable to surges caused by tropical cyclones. The deadliest storm surge in the twenty-first century was caused by the Cyclone Nargis, the next deadliest in this century was caused by the Typhoon Haiyan, which killed more than 6,000 people in the central Philippines in 2013 and resulted in economic losses estimated at $14 billion. Louis, Diamondhead and Pass Christian in Mississippi, a high storm surge occurred in New York City from Hurricane Sandy in October 2012, with a high tide of 14 ft. The pressure effects of a tropical cyclone will cause the level in the open ocean to rise in regions of low atmospheric pressure. The rising water level will counteract the low pressure such that the total pressure at some plane beneath the water surface remains constant. This effect is estimated at a 10 mm increase in sea level for every millibar drop in atmospheric pressure, strong surface winds cause surface currents at a 45° angle to the wind direction, by an effect known as the Ekman Spiral. Wind stresses cause a phenomenon referred to as wind set-up, which is the tendency for water levels to increase at the downwind shore, intuitively, this is caused by the storm simply blowing the water towards one side of the basin in the direction of its winds. Because the Ekman Spiral effects spread vertically through the water, the effect is proportional to depth. The pressure effect and the wind set-up on an open coast will be driven into bays in the way as the astronomical tide. The Earths rotation causes the Coriolis effect, which bends currents to the right in the Northern Hemisphere and to the left in the Southern Hemisphere. When this bend brings the currents into more contact with the shore it can amplify the surge. The effect of waves, while powered by the wind, is distinct from a storms wind-powered currents. Powerful wind whips up large, strong waves in the direction of its movement, although these surface waves are responsible for very little water transport in open water, they may be responsible for significant transport near the shore. When waves are breaking on a more or less parallel to the beach. The rainfall effect is experienced predominantly in estuaries, Hurricanes may dump as much as 12 in of rainfall in 24 hours over large areas, and higher rainfall densities in localized areas. As a result, watersheds can quickly surge water into the rivers that drain them and this can increase the water level near the head of tidal estuaries as storm-driven waters surging in from the ocean meet rainfall flowing from the estuary. This situation well exemplified by the southeast coast of Florida
6.
Tide
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Tides are the rise and fall of sea levels caused by the combined effects of the gravitational forces exerted by the Moon and the Sun and the rotation of the Earth. Some shorelines experience a semi-diurnal tide—two nearly equal high and low tides each day, other locations experience a diurnal tide—only one high and low tide each day. A mixed tide—two uneven tides a day, or one high, Tides vary on timescales ranging from hours to years due to a number of factors. To make accurate records, tide gauges at fixed stations measure water level over time, gauges ignore variations caused by waves with periods shorter than minutes. These data are compared to the level usually called mean sea level. Tidal phenomena are not limited to the oceans, but can occur in other systems whenever a gravitational field varies in time. For example, the part of the Earth is affected by tides. Tide changes proceed via the following stages, Sea level rises over several hours, covering the intertidal zone, the water rises to its highest level, reaching high tide. Sea level falls over several hours, revealing the intertidal zone, the water stops falling, reaching low tide. Oscillating currents produced by tides are known as tidal streams, the moment that the tidal current ceases is called slack water or slack tide. The tide then reverses direction and is said to be turning, slack water usually occurs near high water and low water. But there are locations where the moments of slack tide differ significantly from those of high, Tides are commonly semi-diurnal, or diurnal. The two high waters on a day are typically not the same height, these are the higher high water. Similarly, the two low waters each day are the low water and the lower low water. The daily inequality is not consistent and is small when the Moon is over the equator. From the highest level to the lowest, Highest Astronomical Tide – The highest tide which can be predicted to occur, note that meteorological conditions may add extra height to the HAT. Mean High Water Springs – The average of the two high tides on the days of spring tides, mean High Water Neaps – The average of the two high tides on the days of neap tides. Mean Sea Level – This is the sea level
7.
Flood
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A flood is an overflow of water that submerges land which is usually dry. The European Union Floods Directive defines a flood as a covering by water of land not normally covered by water, in the sense of flowing water, the word may also be applied to the inflow of the tide. Floods can also occur in rivers when the flow exceeds the capacity of the river channel. Floods often cause damage to homes and businesses if they are in the flood plains of rivers. Some floods develop slowly, while others such as floods, can develop in just a few minutes. Additionally, floods can be local, impacting a neighborhood or community, or very large, the word flood comes from the Old English flod, a word common to Germanic languages. Deluge myths are stories of a great flood sent by a deity or deities to destroy civilization as an act of divine retribution. Floods can happen on flat or low-lying areas when water is supplied by rainfall or snowmelt more rapidly than it can infiltrate or run off. The excess accumulates in place, sometimes to hazardous depths, surface soil can become saturated, which effectively stops infiltration, where the water table is shallow, such as a floodplain, or from intense rain from one or a series of storms. Infiltration also is slow to negligible through frozen ground, rock, concrete, paving, areal flooding begins in flat areas like floodplains and in local depressions not connected to a stream channel, because the velocity of overland flow depends on the surface slope. Endorheic basins may experience flooding during periods when precipitation exceeds evaporation. Floods occur in all types of river and stream channels, from the smallest ephemeral streams in humid zones to normally-dry channels in arid climates to the worlds largest rivers. When overland flow occurs on tilled fields, it can result in a flood where sediments are picked up by run off. Localized flooding may be caused or exacerbated by drainage obstructions such as landslides, ice, debris, slow-rising floods most commonly occur in large rivers with large catchment areas. The increase in flow may be the result of sustained rainfall, rapid snow melt, monsoons, the cause may be localized convective precipitation or sudden release from an upstream impoundment created behind a dam, landslide, or glacier. In one instance, a flood killed eight people enjoying the water on a Sunday afternoon at a popular waterfall in a narrow canyon. Without any observed rainfall, the rate increased from about 50 to 1,500 cubic feet per second in just one minute. Two larger floods occurred at the site within a week
8.
Netherlands
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The Netherlands, also informally known as Holland is the main constituent country of the Kingdom of the Netherlands. It is a densely populated country located in Western Europe with three territories in the Caribbean. The European part of the Netherlands borders Germany to the east, Belgium to the south, and the North Sea to the northwest, sharing borders with Belgium, the United Kingdom. The three largest cities in the Netherlands are Amsterdam, Rotterdam and The Hague, Amsterdam is the countrys capital, while The Hague holds the Dutch seat of parliament and government. The port of Rotterdam is the worlds largest port outside East-Asia, the name Holland is used informally to refer to the whole of the country of the Netherlands. Netherlands literally means lower countries, influenced by its low land and flat geography, most of the areas below sea level are artificial. Since the late 16th century, large areas have been reclaimed from the sea and lakes, with a population density of 412 people per km2 –507 if water is excluded – the Netherlands is classified as a very densely populated country. Only Bangladesh, South Korea, and Taiwan have both a population and higher population density. Nevertheless, the Netherlands is the worlds second-largest exporter of food and agricultural products and this is partly due to the fertility of the soil and the mild climate. In 2001, it became the worlds first country to legalise same-sex marriage, the Netherlands is a founding member of the EU, Eurozone, G-10, NATO, OECD and WTO, as well as being a part of the Schengen Area and the trilateral Benelux Union. The first four are situated in The Hague, as is the EUs criminal intelligence agency Europol and this has led to the city being dubbed the worlds legal capital. The country also ranks second highest in the worlds 2016 Press Freedom Index, the Netherlands has a market-based mixed economy, ranking 17th of 177 countries according to the Index of Economic Freedom. It had the thirteenth-highest per capita income in the world in 2013 according to the International Monetary Fund, in 2013, the United Nations World Happiness Report ranked the Netherlands as the seventh-happiest country in the world, reflecting its high quality of life. The Netherlands also ranks joint second highest in the Inequality-adjusted Human Development Index, the region called Low Countries and the country of the Netherlands have the same toponymy. Place names with Neder, Nieder, Nether and Nedre and Bas or Inferior are in use in all over Europe. They are sometimes used in a relation to a higher ground that consecutively is indicated as Upper, Boven, Oben. In the case of the Low Countries / the Netherlands the geographical location of the region has been more or less downstream. The geographical location of the region, however, changed over time tremendously
9.
Zeeland
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Zeeland is the westernmost province of the Netherlands. The province, located in the south-west of the country, consists of a number of islands and peninsulas and its area is about 2,930 square kilometres, of which almost 1,140 square kilometres is water, and it has a population of about 380,000. Large parts of Zeeland are below sea level, the last great flooding of the area was in 1953. Tourism is an important economic activity, in the summer, its beaches make it a popular destination for tourists, especially German tourists. In some areas, the population can be two to four times higher during the summer season. The coat of arms of Zeeland shows a lion half-emerged from water, the country of New Zealand is named after Zeeland - not Zealand in Denmark, as sometimes claimed. Nehalennia is a goddess of the ancient religion known around the province of Zeeland and her worship dates back at least to the 2nd century BC, and flourished in the 2nd and 3rd centuries AD. She was possibly a goddess, either Celtic or pre-Germanic – sources differ on the culture that first worshipped her. During the Roman Era, her main function appeared to be the protection of travelers, most of what is known about her comes from the remains of over 160 carved stone offerings which have been dredged up from the Eastern Scheldt since 1970. Two more Nehalennia offering stones have also found in Cologne. Zeeland was an area between the counts of Holland and Flanders until 1299, when the last count of Holland died. Followed by the counts of Bavaria, Burgundy and Habsburg, after 1585 Zeeland followed, as one of the 7 independent provinces, the fate of the Northern part of The Netherlands. In 1432 it became part of the Low Countries possessions of Philip the Good of Burgundy, through marriage, the Seventeen Provinces became the property of the Habsburgs in 1477. In the Eighty Years War, Zeeland was on the side of the Union of Utrecht, the area now called Zeeuws-Vlaanderen was not part of Zeeland, but a part of the county of Flanders that was conquered by the United Provinces, hence called Staats-Vlaanderen. After the French occupation and the formation of the United Kingdom of the Netherlands in 1815, during World War II, Zeeland was occupied by Nazi Germany between June 1940 and November 1944. In 1944, Zeeland was devastated by the Battle of the Scheldt, the catastrophic North Sea flood of 1953, which killed over 1800 people in Zeeland, led to the construction of the protective Delta Works. The province of Zeeland is a river delta situated at the mouth of several major rivers, namely Scheldt, Rhine. Most of the province lies below sea level and was reclaimed from the sea by inhabitants over time, what used to be a muddy landscape, flooding at high tide and reappearing at low tide, became a series of small man-made hills that stayed dry at all times
10.
Friesland
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Friesland or Frisia is a province in the northwest of the Netherlands. It is situated west of Groningen, northwest of Drenthe and Overijssel, north of Flevoland, northeast of North Holland, in 2010, the province had a population of 646,000 and a total area of 5,749 km2. The capital and seat of the government is the city of Leeuwarden. Since 2017, Arno Brok is the Kings Commissioner in the province, a coalition of the Labour Party, the Christian Democratic Appeal, and the Frisian National Party forms the executive branch. The province is divided into 24 municipalities, the area of the province was once part of the ancient, larger region of Frisia. The official languages of Friesland are West Lauwers Frisian and Dutch, a proto-Frisian culture slowly began to emerge around 400–200 BC known for its artificial dwelling hills as a defence against the sea. The Roman claim on Frisia began in 12 BC with the campaign of Nero Claudius Drusus in Germania, after a series of costly battles against the Frisians, the Romans were suddenly sworn fealty. The de facto independence they later enjoyed as a Roman vassal shows that this might have been a mostly diplomatic decision based on the temporary favourable bargaining position. Together with other Germanic tribes such as the Salians and the Batavii they managed to keep the north of the Lower Rhine mostly free from Roman influence. The early eighth-century AD is known for the Frisian Kingdom, king Redbad, after incorporation into the Frankish empire, Friesland was divided into three parts. The westernmost part developed at the start of the second millennium into the County of Holland, while the remainder of Frisia had no feudal overlord and that ended when Charles V added Frisia to the Habsburg Netherlands as Lordship of Frisia. Under Napoleon, the department was named Frise, after Napoleon was defeated in 1813, the department became part of the United Kingdom of the Netherlands as the province of Friesland. Friesland is the largest province of the Netherlands if one includes areas of water, in terms of land area only, the provinces highest point is at 45 metres above sea level, on the island of Vlieland. There are four parks, Schiermonnikoog, De Alde Feanen, Lauwersmeer. The ten urban areas in Friesland with the largest population are, The province is divided into 24 municipalities, the province of Friesland has an oceanic climate. In 2010, Friesland had a population of 646,305, the years 1880–1900 show slower population growth due to a farm crisis in which 20,000 Frisians emigrated to the United States of America. Since the late Middle Ages, Friesland has been renowned for the height of its inhabitants. Friesland is mainly an agricultural province, the black and white Frisian cattle, black and white Stabyhoun and the black Frisian horse originated here
11.
Groningen (province)
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Groningen is the northeasternmost province of the Netherlands. It borders on Friesland to the west, Drenthe to the south, the German state of Niedersachsen to the east, in 2014, it had a population of 582,640 and a total area of 2,960 km2. The area was part of Frisia, the Frankish Empire, the Holy Roman Empire, and the Dutch Republic. In the 14th century, the city of Groningen became a member of the Hanseatic League, the capital of the province and the seat of the provincial government is the city of Groningen. Since 2016, René Paas has been the Kings Commissioner in the province, a coalition of the Labour Party, Peoples Party for Freedom and Democracy, Democrats 66, and ChristianUnion forms the executive branch. The province is divided into 23 municipalities, the land is mainly used for agriculture. There are sea ports in Delfzijl and Eemshaven, the Groningen gas field was discovered in 1959. The province is home to the University of Groningen and Hanze University of Applied Sciences, Groningen was originally a part of Frisia. It became a part of the Frankish Empire around 785, charlemagne assigned the Christianization of this new possession to Ludger. In the 11th century, the city of Groningen was a village in Drenthe that belonged to the Bishopric of Utrecht, during the Middle Ages, central control was remote, and the city of Groningen acted as a city-state, exerting a dominating influence on the surrounding Ommelanden. In the 14th century, Groningen became one of the towns within the Hanseatic League, in the years after, Groningen expanded its influence. At its peak almost all of the current province Friesland was under the influence, shortly before 1498, Maximilian I, Holy Roman Emperor gave Groningen and Friesland to Albert III, Duke of Saxony, who could however not establish permanent control. In 1514/15 Groningen came to the Duchy of Guelders, and in 1536 as the Lordship of Groningen to the Habsburg Netherlands, in 1594, Groningen was conquered by the Republic of the Seven United Provinces, precursor state of the Netherlands, to which it belonged henceforth. During World War II, the Netherlands were occupied by Nazi Germany, in May 1945, another 3,000 German soldiers were captured in the Battle of Delfzijl by the 5th Canadian Division, after which all of the northern provinces were liberated. East Groningen was the scene of a particularly fierce class struggle in the 19th and 20th centuries, perhaps not coincidentally, Groningen boasts the only municipality where the Communist Party of the Netherlands has ever had a mayor. The northernmost point of the Netherlands is on Rottumerplaat at 53°33′18″N 6°28′41″E, Groningen is the 7th largest province of the Netherlands. It has an area of 2,960 km2, with 2,325 km2 of land and 635 km2 of water. About 80% of the land or 1,876 km2 is used for agriculture
12.
Denmark
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The term Danish Realm refers to the relationship between Denmark proper, the Faroe Islands and Greenland—three countries constituting the Kingdom of Denmark. The legal nature of the Kingdom of Denmark is fundamentally one of a sovereign state. The Faroe Islands and Greenland have been part of the Crown of Denmark since 1397 when the Kalmar Union was ratified, legal matters in The Danish Realm are subject to the Danish Constitution. Beginning in 1953, state law issues within The Danish Realm has been governed by The Unity of the Realm, a less formal name for The Unity of the Realm is the Commonwealth of the Realm. In 1978, The Unity of The Realm was for the first time referred to as rigsfællesskabet. The name caught on and since the 1990s, both The Unity of The Realm and The Danish Realm itself has increasingly been referred to as simply rigsfællesskabet in daily parlance. The Danish Constitution stipulates that the foreign and security interests for all parts of the Danish Realm are the responsibility of the Danish government, the Faroes received home rule in 1948 and Greenland did so in 1979. In 2005, the Faroes received a self-government arrangement, and in 2009 Greenland received self rule, the Danish Realms unique state of internal affairs is acted out in the principle of The Unity of the Realm. This principle is derived from Article 1 of the Danish Constitution which specifies that constitutional law applies equally to all areas of the Danish Realm, the Constitutional Act specifies that sovereignty is to continue to be exclusively with the authorities of the Realm. The language of Denmark is Danish, and the Danish state authorities are based in Denmark, the Kingdom of Denmarks parliament, with its 179 members, is located in the capital, Copenhagen. Two of the members are elected in each of Greenland and the Faroe Islands. The Government ministries are located in Copenhagen, as is the highest court, in principle, the Danish Realm constitutes a unified sovereign state, with equal status between its constituent parts. Devolution differs from federalism in that the powers of the subnational authority ultimately reside in central government. The Self-Government Arrangements devolves political competence and responsibility from the Danish political authorities to the Faroese, the Faroese and Greenlandic authorities administer the tasks taken over from the state, enact legislation in these specific fields and have the economic responsibility for solving these tasks. The Danish government provides a grant to the Faroese and the Greenlandic authorities to cover the costs of these devolved areas. The 1948 Home Rule Act of the Faroe Islands sets out the terms of Faroese home rule, the Act states. the Faroe Islands shall constitute a self-governing community within the State of Denmark. It establishes the government of the Faroe Islands and the Faroese parliament. The Faroe Islands were previously administered as a Danish county, the Home Rule Act abolished the post of Amtmand and these powers were expanded in a 2005 Act, which named the Faroese home government as an equal partner with the Danish government
13.
Germany
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Germany, officially the Federal Republic of Germany, is a federal parliamentary republic in central-western Europe. It includes 16 constituent states, covers an area of 357,021 square kilometres, with about 82 million inhabitants, Germany is the most populous member state of the European Union. After the United States, it is the second most popular destination in the world. Germanys capital and largest metropolis is Berlin, while its largest conurbation is the Ruhr, other major cities include Hamburg, Munich, Cologne, Frankfurt, Stuttgart, Düsseldorf and Leipzig. Various Germanic tribes have inhabited the northern parts of modern Germany since classical antiquity, a region named Germania was documented before 100 AD. During the Migration Period the Germanic tribes expanded southward, beginning in the 10th century, German territories formed a central part of the Holy Roman Empire. During the 16th century, northern German regions became the centre of the Protestant Reformation, in 1871, Germany became a nation state when most of the German states unified into the Prussian-dominated German Empire. After World War I and the German Revolution of 1918–1919, the Empire was replaced by the parliamentary Weimar Republic, the establishment of the national socialist dictatorship in 1933 led to World War II and the Holocaust. After a period of Allied occupation, two German states were founded, the Federal Republic of Germany and the German Democratic Republic, in 1990, the country was reunified. In the 21st century, Germany is a power and has the worlds fourth-largest economy by nominal GDP. As a global leader in industrial and technological sectors, it is both the worlds third-largest exporter and importer of goods. Germany is a country with a very high standard of living sustained by a skilled. It upholds a social security and universal health system, environmental protection. Germany was a member of the European Economic Community in 1957. It is part of the Schengen Area, and became a co-founder of the Eurozone in 1999, Germany is a member of the United Nations, NATO, the G8, the G20, and the OECD. The national military expenditure is the 9th highest in the world, the English word Germany derives from the Latin Germania, which came into use after Julius Caesar adopted it for the peoples east of the Rhine. This in turn descends from Proto-Germanic *þiudiskaz popular, derived from *þeudō, descended from Proto-Indo-European *tewtéh₂- people, the discovery of the Mauer 1 mandible shows that ancient humans were present in Germany at least 600,000 years ago. The oldest complete hunting weapons found anywhere in the world were discovered in a mine in Schöningen where three 380, 000-year-old wooden javelins were unearthed
14.
Levee
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A levee, dike, dyke, embankment, floodbank or stopbank is an elongated naturally occurring ridge or artificially constructed fill or wall, which regulates water levels. It is usually earthen and often parallel to the course of a river in its floodplain or along low-lying coastlines, the word levee, from the French word levée, is used in American English. It originated in New Orleans a few years after the founding in 1718 and was later adopted by English speakers. The name derives from the trait of the ridges being raised higher than both the channel and the surrounding floodplains. The modern word dike or dyke most likely derives from the Dutch word dijk, the 126 kilometres long Westfriese Omringdijk was completed by 1250, and was formed by connecting existing older dikes. The Roman chronicler Tacitus even mentions that the rebellious Batavi pierced dikes to flood their land, the word dijk originally indicated both the trench and the bank. It is closely related to the English verb to dig, in Anglo-Saxon, the word dic already existed and was pronounced as dick in northern England and as ditch in the south. Similar to Dutch, the English origins of the lie in digging a trench. This practice has meant that the name may be given to either the excavation or the bank, thus Offas Dyke is a combined structure and Car Dyke is a trench though it once had raised banks as well. In the midlands and north of England, and in the United States, a dike is what a ditch is in the south, a property boundary marker or small drainage channel. Where it carries a stream, it may be called a dike as in Rippingale Running Dike. The Weir Dike is a dike in Bourne North Fen, near Twenty and alongside the River Glen. In the Norfolk and Suffolk Broads, a dyke may be a ditch or a narrow artificial channel off a river or broad for access or mooring, some longer dykes being named. In parts of Britain, particularly Scotland, a dyke may be a field wall, Levees can be mainly found along the sea, where dunes are not strong enough, along rivers for protection against high-floods, along lakes or along polders. Furthermore, levees have been built for the purpose of empoldering, the latter can be a controlled inundation by the military or a measure to prevent inundation of a larger area surrounded by levees. Levees have also built as field boundaries and as military defences. More on this type of levee can be found in the article on dry-stone walls, Levees can be permanent earthworks or emergency constructions built hastily in a flood emergency. When such a bank is added on top of an existing levee it is known as a cradge
15.
Rhine
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The largest city on the river Rhine is Cologne, Germany, with a population of more than 1,050,000 people. It is the second-longest river in Central and Western Europe, at about 1,230 km, with an average discharge of about 2,900 m3/s. The Rhine and the Danube formed most of the inland frontier of the Roman Empire and, since those days. The many castles and fortifications along the Rhine testify to its importance as a waterway in the Holy Roman Empire, in the modern era, it has become a symbol of German nationalism. The variant of the name of the Rhine in modern languages are all derived from the Gaulish name Rēnos, spanish is with French in adopting the Germanic vocalism Rin-, while Italian, Occitan and Portuguese retain the Latin Ren-. The Gaulish name Rēnos belongs to a class of river names built from the PIE root *rei- to move, flow, run, the grammatical gender of the Celtic name is masculine, and the name remains masculine in German, Dutch and French. The Old English river name was variously inflected as masculine or feminine, the length of the Rhine is conventionally measured in Rhine-kilometers, a scale introduced in 1939 which runs from the Old Rhine Bridge at Constance to Hoek van Holland. The river length is shortened from the rivers natural course due to a number of canalisation projects completed in the 19th and 20th century. The total length of the Rhine, to the inclusion of Lake Constance and its course is conventionally divided as follows, The Rhine carries its name without distinctive accessories only from the confluence of the Vorderrhein and Hinterrhein near Tamins-Reichenau. Above this point is the catchment of the headwaters of the Rhine. It belongs almost exclusively to the Swiss Canton of Graubünden, ranging from Gotthard Massif in the west via one valley lying in Ticino, traditionally, Lake Toma near the Oberalp Pass in the Gotthard region is seen as the source of the Vorderrhein and the Rhine as a whole. The Hinterrhein rises in the Rheinwald valley below Mount Rheinwaldhorn, the Vorderrhein, or Anterior Rhine, springs from Lai da Tuma, near the Oberalp Pass and passes the impressive Ruinaulta formed by the largest visible rock slide in the alps, the Flims Rockslide. A multiday trekking route is signposted along the young Rhine called Senda Sursilvana, the Hinterrhein/Rein Posteriur, or Posterior Rhine, starts from the Paradies Glacier, near the Rheinwaldhorn. One of its tributaries, the Reno di Lei, drains the Valle di Lei on politically Italian territory, after three main valleys separated by the two gorges, Roflaschlucht and Viamala, it reaches Reichenau. The Vorderrhein arises from numerous source streams in the upper Surselva, one source is Lai da Tuma with the Rein da Tuma, which is usually indicated as source of the Rhine, flowing through it. Into it flow tributaries from the south, some longer, some equal in length, such as the Reno di Medel, the Rein da Maighels, and the Rein da Curnera. The Cadlimo Valley in the Canton of Ticino is drained by the Reno di Medel, all streams in the source area are partially, sometimes completely, captured and sent to storage reservoirs for the local hydro-electric power plants. In its lower course the Vorderrhein flows through a gorge named Ruinaulta through the Flims Rockslide, the whole stretch of the Vorderrhein to the Rhine confluence near Reichenau-Tamins is accompanied by a long-distance hiking trail called Senda Sursilvana
16.
Meuse
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The Meuse or Maas is a major European river, rising in France and flowing through Belgium and the Netherlands before draining into the North Sea. It has a length of 925 km. Its lower Belgian portion, part of the sillon industriel, was the first fully industrialized area in continental Europe. The Meuse and its crossings were a key objective of the last major German WWII counter-offensive on the Western Front, the Meuse River is represented in the documentary The River People released in 2012 by Xavier Istasse. The name Meuse is derived from the French name of the river, the Dutch name Maas descends from Middle Dutch Mase, which comes from the presumed but unattested Old Dutch form *Masa, from Proto-Germanic *Masō. Only modern Dutch preserves this Germanic form, however, despite the similarity, the Germanic name is not derived from the Latin name, judging from the change from earlier o into a, which is characteristic of the Germanic languages. Therefore, both the Latin and Germanic names were derived from a Proto-Celtic source, which would have been *Mosā. The Meuse rises in Pouilly-en-Bassigny, commune of Le Châtelet-sur-Meuse on the Langres plateau in France from where it flows northwards past Sedan, at Namur it is joined by the River Sambre. Beyond Namur the Meuse winds eastwards, skirting the Ardennes, the river then forms part of the Belgian-Dutch border, except that at Maastricht the border lies further to the west. The river has been divided near Heusden into the Afgedamde Maas on the right, the Bergse Maas continues under the name of Amer, which is part of De Biesbosch. Near Lage Zwaluwe, the Nieuwe Merwede joins the Amer, forming the Hollands Diep, between Maastricht and Maasbracht, an unnavigable section of the Meuse is bypassed by the 36 km Juliana Canal. South of Namur, further upstream, the river can carry more modest vessels. From Givet, the river is canalized over a distance of 272 kilometres, the canalized Meuse used to be called the Canal de lEst — Branche Nord but was recently rebaptized into Canal de la Meuse. The waterway can be used by the smallest barges that are still in use commercially, just upstream of the town of Commercy, the Canal de la Meuse connects with the Marne–Rhine Canal by means of a short diversion canal. The Cretaceous sea reptile Mosasaur is named after the river Meuse, the first fossils of it were discovered outside Maastricht 1780. An international agreement was signed in 2002 in Ghent, Belgium about the management of the river amongst France, Germany, Luxembourg, the Netherlands, also participating in the agreement were the Belgian regional governments of Flanders, Wallonia, and Brussels. Most of the area is in Wallonia, followed by France. An International Commission on the Meuse has the responsibility of the implementation of the treaty, the map of the basin area of Meuse was joined to the text of the treaty
17.
Old Frisian
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Old Frisian is a West Germanic language spoken between the 8th and 16th centuries in the area between the Rhine and Weser on the European North Sea coast. The Frisian settlers on the coast of South Jutland also spoke Old Frisian, the language of the earlier inhabitants of the region between the Zuiderzee and Ems River is attested in only a few personal names and place-names. Old Frisian evolved into Middle Frisian, spoken from the 16th to the 19th century, in the early Middle Ages, Frisia stretched from the area around Bruges, in what is now Belgium, to the Weser River in northern Germany. At the time, the Frisian language was spoken along the entire southern North Sea coast and this region is referred to as Greater Frisia or Frisia Magna, and many of the areas within it still treasure their Frisian heritage. However, by 1300, their territory had been pushed back to the Zuiderzee, hence, a close relationship exists between Old Frisian and Old English. Generally, Old Frisian phonologically resembles Old English, in particular, it shares the palatalisation of velar consonants also found in Old English. For example, whereas the closely related Old Saxon and Old Dutch retain the velar in dag, Old Frisian has dei, when followed by front vowels the Germanic /k/ changed to a /tʃ/ sound. The Old Frisian for church was tzirke or tzerke, in Old English it was ċiriċe, while Old Saxon, another feature shared between the two is Anglo-Frisian brightening, which fronted a to e under some circumstances. In unstressed syllables, o merges into a, and i into e as in Old English, the old Germanic diphthongs *ai and *au become ē/ā and ā, respectively, in Old Frisian, as in ēn/ān from Proto-Germanic *ainaz, and brād from *braudą. In comparison, these diphthongs become ā and ēa in Old English, the diphthong *eu generally becomes ia, and Germanic *iu is retained. These diphthongs initially began with a i, but the stress later shifts to the second component, giving to iā. For example, thiād and liūde from Proto-Germanic *þeudō and *liudīz, between vowels, h generally disappears, as in Old English and Old Dutch. Word-initial h- on the hand is retained. Some of the texts that are preserved from this period are from the 12th or 13th centuries, generally, all these texts are restricted to legal writings. These runic writings however usually consist of no more than inscriptions of a single or few words, amsterdam and Philadelphia, John Benjamins,2009. They show a degree of linguistic uniformity. Westeremden yew-stick Fon Alra Fresena Fridome Hunsigo MSS H1, H2, Ten Commandements,17 petitiones Londriucht Thet Freske Riim Skeltana Riucht law code
18.
Danish language
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There are also minor Danish-speaking communities in Norway, Sweden, Spain, the United States, Canada, Brazil and Argentina. Due to immigration and language shift in urban areas, around 15–20% of the population of Greenland speak Danish as their home language. Along with the other North Germanic languages, Danish is a descendant of Old Norse, until the 16th century, Danish was a continuum of dialects spoken from Schleswig to Scania with no standard variety or spelling conventions. With the Protestant Reformation and the introduction of printing, a language was developed which was based on the educated Copenhagen dialect. It spread through use in the system and administration though German. Today, traditional Danish dialects have all but disappeared, though there are variants of the standard language. The main differences in language are between generations, with youth language being particularly innovative, Danish has a very large vowel inventory comprising 27 phonemically distinctive vowels, and its prosody is characterized by the distinctive phenomenon stød, a kind of laryngeal phonation type. The grammar is moderately inflective with strong and weak conjugations and inflections, nouns and demonstrative pronouns distinguish common and neutral gender. As in English, Danish only has remnants of a case system, particularly in the pronouns. Its syntax is V2, with the verb always occupying the second slot in the sentence. Danish is a Germanic language of the North Germanic branch, other names for this group are the Nordic or Scandinavian languages. Along with Swedish, Danish descends from the Eastern dialects of the Old Norse language, Scandinavian languages are often considered a dialect continuum, where there are no sharp dividing lines between the different vernacular languages. Like Norwegian and Swedish, Danish was significantly influenced by Low German in the Middle Ages, Danish itself can be divided into three main dialect areas, West Danish, Insular Danish, and East Danish. Danish is largely mutually intelligible with Norwegian and Swedish, both Swedes and Danes also understand Norwegian better than they understand each others languages. By the 8th century, the common Germanic language of Scandinavia, Proto-Norse, had some changes. This language was called the Danish tongue, or Norse language. Norse was written in the alphabet, first with the elder futhark. From the 7th century the common Norse language began to undergo changes that did not spread to all of Scandinavia, most of the changes separating East Norse from West Norse started as innovations in Denmark, that spread through Scania into Sweden and by maritime contact to southern Norway
19.
German language
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German is a West Germanic language that is mainly spoken in Central Europe. It is the most widely spoken and official language in Germany, Austria, Switzerland, South Tyrol, the German-speaking Community of Belgium and it is also one of the three official languages of Luxembourg. Major languages which are most similar to German include other members of the West Germanic language branch, such as Afrikaans, Dutch, English, Luxembourgish and it is the second most widely spoken Germanic language, after English. One of the languages of the world, German is the first language of about 95 million people worldwide. The German speaking countries are ranked fifth in terms of publication of new books. German derives most of its vocabulary from the Germanic branch of the Indo-European language family, a portion of German words are derived from Latin and Greek, and fewer are borrowed from French and English. With slightly different standardized variants, German is a pluricentric language, like English, German is also notable for its broad spectrum of dialects, with many unique varieties existing in Europe and also other parts of the world. The history of the German language begins with the High German consonant shift during the migration period, when Martin Luther translated the Bible, he based his translation primarily on the standard bureaucratic language used in Saxony, also known as Meißner Deutsch. Copies of Luthers Bible featured a long list of glosses for each region that translated words which were unknown in the region into the regional dialect. Roman Catholics initially rejected Luthers translation, and tried to create their own Catholic standard of the German language – the difference in relation to Protestant German was minimal. It was not until the middle of the 18th century that a widely accepted standard was created, until about 1800, standard German was mainly a written language, in urban northern Germany, the local Low German dialects were spoken. Standard German, which was different, was often learned as a foreign language with uncertain pronunciation. Northern German pronunciation was considered the standard in prescriptive pronunciation guides though, however, German was the language of commerce and government in the Habsburg Empire, which encompassed a large area of Central and Eastern Europe. Until the mid-19th century, it was essentially the language of townspeople throughout most of the Empire and its use indicated that the speaker was a merchant or someone from an urban area, regardless of nationality. Some cities, such as Prague and Budapest, were gradually Germanized in the years after their incorporation into the Habsburg domain, others, such as Pozsony, were originally settled during the Habsburg period, and were primarily German at that time. Prague, Budapest and Bratislava as well as cities like Zagreb, the most comprehensive guide to the vocabulary of the German language is found within the Deutsches Wörterbuch. This dictionary was created by the Brothers Grimm and is composed of 16 parts which were issued between 1852 and 1860, in 1872, grammatical and orthographic rules first appeared in the Duden Handbook. In 1901, the 2nd Orthographical Conference ended with a standardization of the German language in its written form
20.
West Frisian language
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West Frisian, or simply Frisian is a West Germanic language spoken mostly in the province of Friesland in the north of the Netherlands, mostly by those of Frisian ancestry. It is the most widely spoken of the three Frisian languages, the name West Frisian is only used outside the Netherlands, to distinguish this language from the closely related Frisian languages of Saterland Frisian and North Frisian spoken in Germany. Most speakers of West Frisian live in the province of Friesland in the north of the Netherlands, Friesland has 643,000 inhabitants, of whom 94% can understand spoken Frisian, 74% can speak Frisian, 75% can read Frisian, and 27% can write it. For over half of the inhabitants of the province of Friesland, 55%, also, many Frisians have left their province in the last sixty years for more prosperous parts of the Netherlands. In addition, there is a Frisian diaspora abroad, with Friesland having sent, in relative terms, the largest concentrations of Frisian speakers outside the Netherlands are located in Canada, the United States, Australia, and New Zealand. Apart from the use of Frisian as a first language, it is spoken as a second language by about 120,000 people in the province of Friesland. One part of Friesland, Stellingwerf in the south-east, does not speak Frisian, the least-used dialect of West Frisian is Skiermûntseagersk, the island dialect of Schiermonnikoog, which is actually on the verge of extinction, because it is spoken by no more than 50–100 people. The Amelansk dialect is spoken on the island Ameland and is the only Frisian variety that does not devoice final obstruants, Hindeloopen Frisian, the archaic Frisian dialect of the peninsular harbour town of Hindeloopen on the west coast, is still spoken by some 300 people at the most. Skylgersk and Aastersk are the dialects of the western and eastern parts of the island of Terschelling and have about 800 and 400 speakers respectively and they are separated from each other by the Dutch dialect of Midslands, which is spoken in the central part of Terschelling. Because of their insular nature these four less-used dialects are also those that have deviated the most from mainstream Frisian, in fact, three of the four widely used mainland dialects are so much alike that a non-Frisian could probably not make out any differences. The Noardhoeksk dialect is spoken in the eastern corner of the province. By far the two most widely spoken West Frisian dialects are Clay Frisian and Wood Frisian, both these names are derived from the Frisian landscape. In the western and north-western parts of the province, the region where Clay Frisian is spoken, the dialect spoken in the eastern area is thus called Wood Frisian. Although Klaaifrysk and Wâldfrysk are mutually very easily intelligible, there are, at least to native Frisian speakers and these include the pronunciation of the words my, dy, hy, sy, wy and by, and the diphthongs ei and aai. In the early Middle Ages the Frisian lands stretched from the area around Bruges, in what is now Belgium, to the river Weser, at that time, the Frisian language was spoken along the entire southern North Sea coast. Old Frisian bore a similarity to Old English. This similarity was reinforced in the late Middle Ages by the Ingvaeonic sound shift, which affected Frisian and English, both English and Frisian are marked by the suppression of the Germanic nasal in a word like us, soft or goose, see Ingvaeonic nasal spirant law. Also, when followed by some vowels the Germanic k developed into a ch sound, for example, the Frisian for cheese and church is tsiis and tsjerke, whereas in Dutch it is kaas and kerk
21.
Dutch language
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It is the third most widely spoken Germanic language, after English and German. Dutch is one of the closest relatives of both German and English and is said to be roughly in between them, Dutch vocabulary is mostly Germanic and incorporates more Romance loans than German but far fewer than English. In both Belgium and the Netherlands, the official name for Dutch is Nederlands, and its dialects have their own names, e. g. Hollands, West-Vlaams. The use of the word Vlaams to describe Standard Dutch for the variations prevalent in Flanders and used there, however, is common in the Netherlands, the Dutch language has been known under a variety of names. It derived from the Old Germanic word theudisk, one of the first names used for the non-Romance languages of Western Europe. It literarily means the language of the people, that is. The term was used as opposed to Latin, the language of writing. In the first text in which it is found, dating from 784, later, theudisca appeared also in the Oaths of Strasbourg to refer to the Germanic portion of the oath. This led inevitably to confusion since similar terms referred to different languages, owing to Dutch commercial and colonial rivalry in the 16th and 17th centuries, the English term came to refer exclusively to the Dutch. A notable exception is Pennsylvania Dutch, which is a West Central German variety called Deitsch by its speakers, Jersey Dutch, on the other hand, as spoken until the 1950s in New Jersey, is a Dutch-based creole. In Dutch itself, Diets went out of common use - although Platdiets is still used for the transitional Limburgish-Ripuarian Low Dietsch dialects in northeast Belgium, Nederlands, the official Dutch word for Dutch, did not become firmly established until the 19th century. This designation had been in use as far back as the end of the 15th century, one of them was it reflected a distinction with Hoogduits, High Dutch, meaning the language spoken in Germany. The Hoog was later dropped, and thus, Duits narrowed down in meaning to refer to the German language. g, in English, too, Netherlandic is regarded as a more accurate term for the Dutch language, but is hardly ever used. Old Dutch branched off more or less around the same time Old English, Old High German, Old Frisian and Old Saxon did. During that period, it forced Old Frisian back from the western coast to the north of the Low Countries, on the other hand, Dutch has been replaced in adjacent lands in nowadays France and Germany. The division in Old, Middle and Modern Dutch is mostly conventional, one of the few moments linguists can detect somewhat of a revolution is when the Dutch standard language emerged and quickly established itself. This is assumed to have taken place in approximately the mid-first millennium BCE in the pre-Roman Northern European Iron Age, the Germanic languages are traditionally divided into three groups, East, West, and North Germanic. They remained mutually intelligible throughout the Migration Period, Dutch is part of the West Germanic group, which also includes English, Scots, Frisian, Low German and High German
22.
Frisii
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The Frisii were among the migrating Germanic tribes that, following the breakup of Celtic Europe in the 4th century BC, settled along the North Sea. They came to control the area from roughly present-day Bremen to Brugge, in the 1st century BC, the Frisii halted a Roman advance and thus managed to maintain their independence. In the Germanic pre-Migration Period the Frisii and the related Chauci, Saxons, all of these peoples shared a common material culture, and so cannot be defined archaeologically. On the east they were bordered by the Ampsivarii who lived at the mouth of the Ems until AD58, at which time the Chauci expelled them. The Chauci to the east were eventually assimilated by their descendants the Saxons in the 3rd century. The lands of the Frisii were largely abandoned by c.400 due to Migration wars, climatic deterioration and they lay empty for one or two centuries, when changing environmental and political conditions made the region habitable again. At that time, settlers came to be known as Frisians repopulated the coastal regions. Medieval and later accounts of Frisians refer to these new Frisians rather than to the ancient Frisii, what little is known of the Frisii is provided by a few Roman accounts, most of them military. Pliny the Elder said their lands were forest-covered with tall trees growing up to the edge of the lakes and they lived by agriculture and raising cattle. In his Germania Tacitus would describe all the Germanic peoples of the region as having elected kings with limited powers, the people lived in spread-out settlements. Early Roman accounts of war and raiding do not mention the Frisii as participants, though the neighboring Canninefates, the earliest mention of the Frisii tells of Drusus 12 BC war against the Rhine Germans and the Chauci. The Romans did not attack them after devastating the lands of the Rhine Germans, the account says that the Frisii were won over, suggesting a Roman suzerainty was imposed. Accounts of wars therefore mention the Frisii on both sides of the conflict, though the actions of troops under treaty obligation were separate from the policies of the tribe. The Frisii were little more than occasional and incidental players in Roman accounts of history, as a consequence, references to them are disjoint and offer little useful information about them. When Drusus brought Roman forces through Frisii lands in 12 BC and won them over, by AD28 the Frisii had had enough. They hanged the Roman soldiers collecting the tax and forced the governor to flee to a Roman fort, the propraetor of Germania Inferior, Lucius Apronius, raised the siege and attacked the Frisii, but was defeated at the Battle of Baduhenna Wood after suffering heavy losses. For whatever reason, the Romans did not seek revenge and the matter was closed, the prestige of the Frisii among the neighboring Germanic tribes was raised considerably. After their experiences with the predatory Roman governor and Lucius Apronius, in AD47, a certain Gannascus of the Canninefates led the Frisii and the Chauci to rebel
23.
Sea level
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Mean sea level is an average level of the surface of one or more of Earths oceans from which heights such as elevations may be measured. A common and relatively straightforward mean sea-level standard is the midpoint between a low and mean high tide at a particular location. Sea levels can be affected by factors and are known to have varied greatly over geological time scales. The careful measurement of variations in MSL can offer insights into ongoing climate change, the term above sea level generally refers to above mean sea level. Precise determination of a sea level is a difficult problem because of the many factors that affect sea level. Sea level varies quite a lot on several scales of time and this is because the sea is in constant motion, affected by the tides, wind, atmospheric pressure, local gravitational differences, temperature, salinity and so forth. The easiest way this may be calculated is by selecting a location and calculating the mean sea level at that point, for example, a period of 19 years of hourly level observations may be averaged and used to determine the mean sea level at some measurement point. One measures the values of MSL in respect to the land, hence a change in MSL can result from a real change in sea level, or from a change in the height of the land on which the tide gauge operates. In the UK, the Ordnance Datum is the sea level measured at Newlyn in Cornwall between 1915 and 1921. Prior to 1921, the datum was MSL at the Victoria Dock, in Hong Kong, mPD is a surveying term meaning metres above Principal Datum and refers to height of 1. 230m below the average sea level. In France, the Marégraphe in Marseilles measures continuously the sea level since 1883 and it is used for a part of continental Europe and main part of Africa as official sea level. Elsewhere in Europe vertical elevation references are made to the Amsterdam Peil elevation, satellite altimeters have been making precise measurements of sea level since the launch of TOPEX/Poseidon in 1992. A joint mission of NASA and CNES, TOPEX/Poseidon was followed by Jason-1 in 2001, height above mean sea level is the elevation or altitude of an object, relative to the average sea level datum. It is also used in aviation, where some heights are recorded and reported with respect to sea level, and in the atmospheric sciences. An alternative is to base height measurements on an ellipsoid of the entire Earth, in aviation, the ellipsoid known as World Geodetic System 84 is increasingly used to define heights, however, differences up to 100 metres exist between this ellipsoid height and mean tidal height. The alternative is to use a vertical datum such as NAVD88. When referring to geographic features such as mountains on a topographic map, the elevation of a mountain denotes the highest point or summit and is typically illustrated as a small circle on a topographic map with the AMSL height shown in metres, feet or both. In the rare case that a location is below sea level, for one such case, see Amsterdam Airport Schiphol
24.
Dike (construction)
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A levee, dike, dyke, embankment, floodbank or stopbank is an elongated naturally occurring ridge or artificially constructed fill or wall, which regulates water levels. It is usually earthen and often parallel to the course of a river in its floodplain or along low-lying coastlines, the word levee, from the French word levée, is used in American English. It originated in New Orleans a few years after the founding in 1718 and was later adopted by English speakers. The name derives from the trait of the ridges being raised higher than both the channel and the surrounding floodplains. The modern word dike or dyke most likely derives from the Dutch word dijk, the 126 kilometres long Westfriese Omringdijk was completed by 1250, and was formed by connecting existing older dikes. The Roman chronicler Tacitus even mentions that the rebellious Batavi pierced dikes to flood their land, the word dijk originally indicated both the trench and the bank. It is closely related to the English verb to dig, in Anglo-Saxon, the word dic already existed and was pronounced as dick in northern England and as ditch in the south. Similar to Dutch, the English origins of the lie in digging a trench. This practice has meant that the name may be given to either the excavation or the bank, thus Offas Dyke is a combined structure and Car Dyke is a trench though it once had raised banks as well. In the midlands and north of England, and in the United States, a dike is what a ditch is in the south, a property boundary marker or small drainage channel. Where it carries a stream, it may be called a dike as in Rippingale Running Dike. The Weir Dike is a dike in Bourne North Fen, near Twenty and alongside the River Glen. In the Norfolk and Suffolk Broads, a dyke may be a ditch or a narrow artificial channel off a river or broad for access or mooring, some longer dykes being named. In parts of Britain, particularly Scotland, a dyke may be a field wall, Levees can be mainly found along the sea, where dunes are not strong enough, along rivers for protection against high-floods, along lakes or along polders. Furthermore, levees have been built for the purpose of empoldering, the latter can be a controlled inundation by the military or a measure to prevent inundation of a larger area surrounded by levees. Levees have also built as field boundaries and as military defences. More on this type of levee can be found in the article on dry-stone walls, Levees can be permanent earthworks or emergency constructions built hastily in a flood emergency. When such a bank is added on top of an existing levee it is known as a cradge
25.
Aalsum, Friesland
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Aalsum is a village which had a population of around 162 in January 2004 about 1 km north of Dokkum in Dongeradeel, Netherlands. Aalsum is built on a partially excavated terp, around a church dedicated to St. Catherine of Alexandria. Aalsum had a station on the North Friesland Railway, which opened in 1901 and it became the terminus for passenger services in May 1935 and closed to passengers in July 1936. The station reopened to passengers in May 1940 and closed to passengers in July 1942,60,1881, pp. 225-235, R. MUNRO, Notes of a visit to a terp mound at Aalzum, in North Friesland, Holland. “Proceedings of the Society of Antiquaries of Scotland vol, XI new Series,1889, pp. 98-105
26.
Bolsward
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Bolsward is a city in Súdwest-Fryslân in the province of Friesland, the Netherlands. Bolsward has a population of just under 10,000 and it is located 10 km W. N. W. of Sneek. The town is founded on three artificial dwelling mounds, the first of which was some time before Christ. During the Middle Ages, Bolsward was a center and port city connected to the North Sea via the Middle Sea. This connection was lost when the Middle Sea was reclaimed to form arable land, after this a canal was dug to the Zuiderzee. The town is first mentioned in AD725, as a trading city, Bolsward was granted city rights by Philip the Good in 1455. Bolsward was made a member of the Hanseatic league in 1422, before being merged into the municipality of Súdwest-Fryslân, the town of Bolsward was an independent municipality. A local festival of four days in June and this is an old traditional festival to celebrate that the farmers have harvested the hay from the fields. The name of the festival, Heamiel, is frisian for Hay meal, bolletongersdei is frisian for bulls Thursday. Bolletongersdei is held on the first Thursday of October, a music festival of 4 evenings with performances, held in August. Bolsward is one of the eleven Frisian cities in which the ice skating Elfstedentocht, because the marathon depends on the thickness of the ice, it is not held on a regular schedule and can be somewhat rare. Bolsward is also the host city for the yearly Cycling Elfstedentocht, protestant church of Bolsward Official website
27.
Britsum
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The village of Britsum is located in the municipality of Leeuwarderadeel, in the Netherlands. Britsum was built on a bank running along the eastern side of the former Middelzee. The church, built around 1300, is located on this bank. It has a population of about 1100 citizens, Britsum was served by a station on the North Friesland Railway which opened in 1901 and closed to passengers in July 1936. It reopened to passengers in May 1940 and closed to passengers again in December 1940, the line finally closed in 1997. Media related to Britsum at Wikimedia Commons
28.
Dokkum
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Dokkum is a Dutch fortified town in the municipality of Dongeradeel in the province of Friesland. The fortifications of Dokkum are well preserved and are known as the bolwerken and it is the fifth most popular shopping city in Friesland. It also has the smallest hospital of the Netherlands, the best known event in Dokkums history is the martyrdom of the Anglo-Saxon missionary Saint Boniface in 754. Oliver of Cologne preached the Fifth Crusade in Dokkum in 1214 and Dokkum sent a contingent, Dokkum acquired city rights in 1298. In 1572 Dokkum was sacked by the Spaniards after it had joined the Dutch Revolt, in 1597, the Admiralty of Friesland was established in Dokkum. However, it was moved to Harlingen in 1645, in 1971 the city was included in the list of Dutch Urban and village conservation areas. The town hall in Dokkum was built in 1610, grote of Sint-Martinuskerk which is from the 16th century. Bonifatiuskapel is from 1934 Dokkum had a station on the North Friesland Railway and it became the terminus for passenger services in May 1935 and closed to passengers in July 1936. The station reopened to passengers in May 1940 and closed to passengers in July 1942, there is still a bus station in Dokkum. In the 200 km ice skating marathon known as the Elfstedentocht, Dokkum is known as the keerpunt, because it is where the speedskaters turn, there are two different soccer clubs in Dokkum, VV Dokkum and Be Quick Dokkum. In 1652, Dokkum had five windmills, these were all post mills, Dokkum has two windmills, cap mills, that are preserved and both of them are open to the public by appointment. They are named Zeldenrust and De Hoop, a third mill, De Marmeerin stood by the Woudvaart outside the town. Since 2014 the mill was moved to be restored to working order, after restoration it is to be rebuilt at De sûkerei open-air museum in Damwoude. Dokkum was the residence for much of her career of the pioneering midwife Catharina Geertruida Schrader
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Ee, Dongeradeel
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Ee is a village in the northern Netherlands. It is located in the municipality of Dongeradeel, Friesland, east of Dokkum, there are various types of buildings in Ee, including a church built in 1220. The only flax museum of the Netherlands is also located in Ee, Ee has mostly remained an intact rural village. Ee has the shortest name of all places in the Netherlands, the N358 passes through town. Bus routes 63 and 562 connect Ee with Dokkum
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Hegebeintum
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Hegebeintum is a small village in Ferwerderadiel in the province of Friesland, the Netherlands. It had a population of around 90 in 2014, there is a well-known restored windmill in the village, De Hogebeintumermolen. Hegebeintum is also home to the highest artificial dwelling hill, or terp, in the Netherlands, the high ground of the terp was historically used as a place of refuge during unusually high tides and storm floods, and also had a number of dwellings. Media related to Hegebeintum at Wikimedia Commons
31.
Leeuwarden
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Leeuwarden is a city and municipality with a population of 108,249 in Friesland in the Netherlands. It is the capital and seat of the States of Friesland. The oldest remains of houses in the city back to the 2nd century AD. Leeuwarden has been inhabited since the 10th century. It was granted city privileges in 1435, the city was liberated from German occupation in World War II by The Royal Canadian Dragoons in 1945. It is the hub of the province of Friesland, situated in a green and water-rich environment, with lakes, villages. Leeuwarden is a royal residence and has a historic centre, many listed buildings. Leeuwarden has been awarded the title European Capital of Culture 2018, one important cultural and historical event is the Elfstedentocht, an ice skating-tour of eleven cities in Friesland, starting and finishing in Leeuwarden. Besides the city of Leeuwarden, population centres in the municipality with a population of 1,000 or more are Grou, Goutum, Wergea, Jirnsum, Reduzum, and Wirdum. The municipality is governed by the mayor Ferd Crone and a coalition of the Labour Party, Christian Democratic Appeal, and PAL-GroenLinks. The name Leeuwarden first came into use for Nijehove, the most important of the three villages that merged into one, namely Oldehove and Hoek in the early 9th century. There is much uncertainty about the origin of the citys name, historian and archivist Wopke Eekhoff summed up a total of over 200 different spelling variants, of which Leeuwarden, Liwwadden, and Ljouwert are still in use. The second syllable is easily explained, Warden, Frisian/Dutch for an artificial dwelling hill, is a designation of terps, the first part of the name, leeuw, means lion in modern standard Dutch. This interpretation corresponds with the coat of arms adopted by the city, however, modern standard Dutch was not used in this region in the Middle Ages, when the city was called Lintarwrde. Some scholars argue that the name of the city is derived from leeu-, the last one suits the watery province of Friesland. The name is similar to that of the French commune Lewarde, located in the Nord Department, the oldest remains of houses date back to the 2nd century AD in the Roman era and were discovered during an excavation near the Oldehove. The area has been inhabited since the 10th century, and was mentioned as a city in German sources in 1285. Situated along the Middelzee, it was a trade centre until the waterway silted up in the 15th century
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Wijnaldum
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Wijnaldum is a village in northwest Friesland, the Netherlands. The village lies within the municipality of Harlingen, prior to 1984, the village center has approximately 100 residents, with about 490 residents in the entire village. The village church, traditionally Dutch Reformed and now part of the Protestant Church in the Netherlands, was dedicated to St. Anthony prior to the Reformation, ruins from a tower that collapsed in 1684 are still visible on the churchs north side. The church is known for its detailed, wood-carved pulpit dating from 1729. The discovery of a fibula of exquisite quality started archaeological research and this history has been visualized in an archaeological annex located in the old consistory building in the village. Further research showed that during that time in Wijnaldum, buildings existed belonging to gold and silver smiths, bronze casting craftsmen, glass and amber craftsmen, weavers, amongst others, also a dirham that was placed into an ornament was discovered during excavation. This had possibly found its way there through trade with Vikings, J. C. Besteman, J. M. Bos, D. A. Gerrets e. a. The Excavations at Wijnaldum, Reports on Frisia in Roman and Medieval Times, Taylor & Francis, ISBN9054104880
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Bedum
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Bedum is a municipality and a town in the northeastern Netherlands. Populated by 10,459 inhabitants in 2014, Bedum is one of the larger of Groningens several satellite towns, Bedum is the site of three supermarkets, several pubs, and a leaning church tower, dubbed the leaning tower of Bedum. Footballer Arjen Robben was born in Bedum, Bedum has a railway station - Bedum railway station. Bedums 36-metre tower of the St Walfridus church has been calculated as now leaning at a greater angle than the tower of Pisa. If both towers were the height, Bedums would have a greater displacement by 6 cm. Bedum Noordwolde Onderdendam Zuidwolde Ellerhuizen Westerdijkshorn 1860-1873 J. H. Leopold 1873-1878 W. J. Bekker 1878-1895 R. J. van Bruggen 1895-1909 dr H. V, schleurholts 1909-1914 Simon Berman 1914-1917 Klaas van Sevenhoven 1917-1943 M. Jouwstra 1943-194. Spoelstra 1962-1971 J. C. Kuyper, Gemeente Atlas van Nederland, 1865-1870, map of the municipality around 1868
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Bierum
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Bierum is a village in the Dutch province of Groningen. It is a part of the municipality of Delfzijl, and lies about 27 km northeast of Groningen, Bierum was a separate municipality until 1990, when it was merged with Delfzijl. In 2001, the village of Bierum had 610 inhabitants, the built-up area of the village was 0.20 km², and contained 225 residences. The statistical area Bierum, which includes the surrounding countryside, has a population of around 1240. J. Kuyper, Gemeente Atlas van Nederland, 1865-1870, Bierum, map of the former municipality, around 1868. Media related to Bierum at Wikimedia Commons
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Ezinge
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Ezinge is a village in the Dutch province of Groningen. It is located in the municipality of Winsum, about 15 km northwest of the city of Groningen, the main sight of the village is the early 13th century church which stands separated from its tower. The tower is connected to an old schoolbuilding, the three buildings are located on an artificial dwelling hill, known as a terp, with the village and pastures around it, covering a quarter and three quarters, respectively, of the slopes. According to the Dutch Museum of National History, Tacitus has been to Ezinge, whether true or not, both Tacitus and Pliny the Elder wrote elaborately about the terps and the Frisii and Chauci, the people dwelling upon them. Repeatedly over the centuries these hills were reinforced and heightened, often with soil, crosssections of terps reveal many layers indicating periods of drought, wealth or poverty and even wars and conflagration. At that time before the dikes and later the reclaiming of land, the district name Middag derives from Mid- Oog, literally Mid Island. Around the end of the 1920s peat diggers found curious old objects that attracted the attention of archeologist Albert van Giffen, the following decade Ezinge was the centre of attention for archeologists and historians. Van Giffen found evidence for one of the oldest Dutch instances of constant habitation, among the objects found were 85 farm buildings and 60 outbuildings, most of them with an almost pristine ground plan visible, graves, pottery, bone ice skates, jewelry and tools. Van Giffen learned that the closer he excavated towards the church, eager as he was to find even older evidence, he had the church propped and tried to dig under it but soon had to abandon his attempt due to instability of the church. All in all Van Giffens endeavors revealed that Ezinge was constantly inhabited since 600 BCE and probably earlier, roman pottery and artefacts, like a statue of Jupiter, were found, indicating relations with cultures far away and a magic wand, indicating pagan beliefs. A golden pommel, closely resembling the one found in Sutton Hoo indicates a close connection to the Anglo-Saxons in Great Britain in the 6th and 7th century CE. Ezinge is located about 15 km from the city of Groningen, the Allersmaborg was built in the 15th century on the banks of the Reitdiep rivers meanders for economic and defensive purposes. Together with the nearby Aduarderzijl sluices, it acted as a stronghold during battles in the Frisian civil war, the Eighty Years War. The borg was later extended into a manor house, the village is connected to the provincial highway by a bridge. The Village has a supermarket, a bakery, a pharmacy, a post office, a barbershop, the Wierdenland archeological museum in Ezinge offers an insight in the areas history. Further recreation can be found at the ice rink in the excavated terp. Map of the municipality in 1868 Media related to Ezinge at Wikimedia Commons
