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Polders
A polder () is a low-lying tract of land that forms an artificial hydrological entity, enclosed by embankments known as dikes. The three types of polder are: # Land reclaimed from a body of water, such as a lake or the seabed # Flood plains separated from the sea or river by a dike # Marshes separated from the surrounding water by a dike and subsequently drained; these are also known as ''koogs'', especially in Germany The ground level in drained marshes subsides over time. All polders will eventually be below the surrounding water level some or all of the time. Water enters the low-lying polder through infiltration and water pressure of groundwater, or rainfall, or transport of water by rivers and canals. This usually means that the polder has an excess of water, which is pumped out or drained by opening sluices at low tide. Care must be taken not to set the internal water level too low. Polder land made up of peat (former marshland) will sink in relation to its previous l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Koog
A ''koog'' (plural: ''köge'') or ''groden'' is a type of polder found on the North Sea coast of Germany that is established by the construction of dykes enclosing the land which is then drained to form marshland. This type of land reclamation is also used along rivers. In general, a ''koog'' is protected by embankments known as dykes (''Deiche''). Etymology Unlike the meaning in modern German, Ingvaeonic ''*kāg'', Old Dutch ''*kōg'', modern Dutch ''koog'' and West Frisian Dutch ''kaag'' all designate "land outside the dike". In the Netherlands, it primarily survives in place names (e.g. De Koog, Koog aan de Zaan, Kaag). From the Dithmarschen word ''koch'' (15th and 16th centuries), it went into Danish as ''kog''. In North Frisian it is ''kuch''. The spelling ''koog'' was used by the poet Michael Richey in 1755 and around 1700, what is now the port of Cuxhaven was still called ''Koogshaven''. Polders In the Netherlands and in the adjacent regions of East Frisia the word p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Noordoostpolder
Noordoostpolder (; en, "North-East Polder") is a polder and municipality in the Flevoland province in the central Netherlands. Formerly, it was also called '' Urker Land''. Emmeloord is the administrative center, located in the heart of the Noordoostpolder. For history, see Zuiderzee Works. Population centres The population centres are Bant, Creil, Emmeloord, Ens, Espel, Kraggenburg, Luttelgeest, Marknesse, Nagele, Rutten, and Tollebeek. The former island of Schokland is now a museum. The town and former island of Urk, in the southwest, now surrounded by the Noordoostpolder, is a separate municipality. Topography ''Dutch topographic map of the municipality of Noordoostpolder, June 2015'' Rail links There are no railway stations in the Noordoostpolder, but the nearest stations are in Kampen, Steenwijk and Lelystad. From 9 December 2012, with the opening of the Hanzelijn, Dronten and Kampen Zuid, will be even closer. UNESCO World Heritage sites UNESCO World Heritage sit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Noordoostpolder By Sentinel-2, 2018-06-30
Noordoostpolder (; en, "North-East Polder") is a polder and municipality in the Flevoland province in the central Netherlands. Formerly, it was also called '' Urker Land''. Emmeloord is the administrative center, located in the heart of the Noordoostpolder. For history, see Zuiderzee Works. Population centres The population centres are Bant, Creil, Emmeloord, Ens, Espel, Kraggenburg, Luttelgeest, Marknesse, Nagele, Rutten, and Tollebeek. The former island of Schokland is now a museum. The town and former island of Urk, in the southwest, now surrounded by the Noordoostpolder, is a separate municipality. Topography ''Dutch topographic map of the municipality of Noordoostpolder, June 2015'' Rail links There are no railway stations in the Noordoostpolder, but the nearest stations are in Kampen, Steenwijk and Lelystad. From 9 December 2012, with the opening of the Hanzelijn, Dronten and Kampen Zuid, will be even closer. UNESCO World Heritage sites UNESCO World Heritag ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flevopolder Larserbos
The Flevopolder is an island polder forming the bulk of Flevoland, a province of the Netherlands. Created by land reclamation, its northeastern part was drained in 1955 and the remainder—the southwest—in 1968. Boundaries Unlike other major polders, such as Noordoostpolder and Wieringermeer, the Flevopolder is surrounded by bordering lakes or below-sea-level channels. These are the IJsselmeer, the Veluwemeer, Ketelmeer, and Gooimeer. It is the largest artificial island in the world. History Reclamation of its land Levees and dikes were first built around the polder. However, unlike similar projects, the internal water was then drained by diesel and electric pumps. Etymology Its name refers to the ancient Lake Flevo. Geography {{main, Flevoland The Flevopolder together with the Noordoostpolder forms the province of Flevoland, the most recent province to be added to the Netherlands. Its southwestern point is close to Amsterdam Amsterdam ( , , , lit. ''The Dam on t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flevopolder
The Flevopolder is an island polder forming the bulk of Flevoland, a province of the Netherlands. Created by land reclamation, its northeastern part was drained in 1955 and the remainder—the southwest—in 1968. Boundaries Unlike other major polders, such as Noordoostpolder and Wieringermeer, the Flevopolder is surrounded by bordering lakes or below-sea-level channels. These are the IJsselmeer, the Veluwemeer, Ketelmeer, and Gooimeer. It is the largest artificial island in the world. History Reclamation of its land Levees and dikes were first built around the polder. However, unlike similar projects, the internal water was then drained by diesel and electric pumps. Etymology Its name refers to the ancient Lake Flevo. Geography {{main, Flevoland The Flevopolder together with the Noordoostpolder forms the province of Flevoland, the most recent province to be added to the Netherlands. Its southwestern point is close to Amsterdam and its opposite end is close to Kampen, Overijss ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schermer
Schermer () is a former municipality in the Netherlands, in the province of North Holland. The name came from "''skir mere''", which means "bright lake" (ref. Groenedijk, 2000). Since 2015 it has been a part of Alkmaar. The municipality of Schermer included not only the Schermer polder, but also the polders Oterleek, Mijzenpolder, and Eilandspolder. History Around 800 AD, the area that was the municipality of Schermer was covered in peat, and a small river called the Schermer flowed through it. Because of peat-digging by man, and storm floods, this small river had by 1250 developed into an inland lake with an open connection with the Zuyderzee. In the 17th century private investors started draining the largest part of the lake, leaving the southern part, the Alkmaardermeer, intact. In 1635, of polder was drained, whereupon the land was divided among the shareholders. In 1970, the village of Zuid- en Noord-Schermer was merged into Schermer.Ad van der Meer and Onno Boonstra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beemster
Beemster () is a former municipality in the Netherlands, in the province of North Holland. The Beemster is the first so-called polder in the Netherlands that was reclaimed from a lake, the water being extracted from the lake by windmills. The Beemster polder was drained between 1609 and 1612. It has preserved intact its well-ordered landscape of fields, roads, canals, dykes and settlements, laid out in accordance with classical and Renaissance planning principles. A grid of canals parallels the grid of roads in the Beemster. The grids are offset: the larger feeder canals are offset by approximately one kilometer from the larger roads. Beemster merged into the existing municipality of Purmerend on 1 January 2022. Population centres The former municipality of Beemster consisted of the following cities, towns, villages and/or districts: Topography ''Map of the former municipality of Beemster, 2015.'' History Around 800 AD the area of the modern municipality of Beemster was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yser
The Yser ( , ; nl, IJzer ) is a river that rises in French Flanders (the north of France), enters the Belgian province of West Flanders and flows through the '' Ganzepoot'' and into the North Sea at the town of Nieuwpoort. The source of the Yser is in Buysscheure (''Buisscheure''), in the Nord department of northern France. It flows through Bollezeele (''Bollezele''), Esquelbecq (''Ekelsbeke''), and Bambecque (''Bambeke''). After approximately of its course, it leaves France and enters Belgium. It then flows through Diksmuide and out into the North Sea at Nieuwpoort. During the Battle of the Yser in the First World War, by opening the sluices, part of the polder west of the Yser was flooded with seawater between Nieuwpoort and Diksmuide to provide an obstacle to the advancing German Army and keep westernmost Belgium safe from German occupation. The Yser river itself never overflowed its banks.Leper, J., Kunstmatige inundaties in Maritiem Vlaanderen 1316-1945, Michiels, Tong ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Land Reclamation
Land reclamation, usually known as reclamation, and also known as land fill (not to be confused with a waste landfill), is the process of creating new land from oceans, seas, riverbeds or lake beds. The land reclaimed is known as reclamation ground or land fill. In some jurisdictions, including parts of the United States, the term "reclamation" can refer to returning disturbed lands to an improved state. In Alberta, Canada, for example, reclamation is defined by the provincial government as "The process of reconverting disturbed land to its former or other productive uses." In Oceania, it is frequently referred to as land rehabilitation. History One of the earliest large-scale projects was the Beemster Polder in the Netherlands, realized in 1612 adding of land. In Hong Kong the Praya Reclamation Scheme added of land in 1890 during the second phase of construction. It was one of the most ambitious projects ever taken during the Colonial Hong Kong era.Bard, Solomon. 002 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marsh
A marsh is a wetland that is dominated by herbaceous rather than woody plant species.Keddy, P.A. 2010. Wetland Ecology: Principles and Conservation (2nd edition). Cambridge University Press, Cambridge, UK. 497 p Marshes can often be found at the edges of lakes and streams, where they form a transition between the aquatic and terrestrial ecosystems. They are often dominated by grasses, rushes or reeds. If woody plants are present they tend to be low-growing shrubs, and the marsh is sometimes called a carr. This form of vegetation is what differentiates marshes from other types of wetland such as swamps, which are dominated by trees, and mires, which are wetlands that have accumulated deposits of acidic peat. Marshes provide habitats for many kinds of invertebrates, fish, amphibians, waterfowl and aquatic mammals. This biological productivity means that marshes contain 0.1% of global sequestered terrestrial carbon. Moreover, they have an outsized influence on climate resi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bangladesh
Bangladesh (}, ), officially the People's Republic of Bangladesh, is a country in South Asia. It is the eighth-most populous country in the world, with a population exceeding 165 million people in an area of . Bangladesh is among the most densely populated countries in the world, and shares land borders with India to the west, north, and east, and Myanmar to the southeast; to the south it has a coastline along the Bay of Bengal. It is narrowly separated from Bhutan and Nepal by the Siliguri Corridor; and from China by the Indian state of Sikkim in the north. Dhaka, the capital and largest city, is the nation's political, financial and cultural centre. Chittagong, the second-largest city, is the busiest port on the Bay of Bengal. The official language is Bengali, one of the easternmost branches of the Indo-European language family. Bangladesh forms the sovereign part of the historic and ethnolinguistic region of Bengal, which was divided during the Partition of India in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Middle Dutch
Middle Dutch is a collective name for a number of closely related West Germanic dialects whose ancestor was Old Dutch. It was spoken and written between 1150 and 1500. Until the advent of Modern Dutch after 1500 or c. 1550, there was no overarching standard language, but all dialects were mutually intelligible. During that period, a rich Medieval Dutch literature developed, which had not yet existed during Old Dutch. The various literary works of the time are often very readable for speakers of Modern Dutch since Dutch is a rather conservative language. Phonology Differences with Old Dutch Several phonological changes occurred leading up to the Middle Dutch period. * Earlier Old Dutch , , merge into already in Old Dutch. * Voiceless fricatives become voiced syllable-initially: > , > (merging with from Proto-Germanic ), > . (10th or 11th century) * > * > or . The outcome is dialect-specific, with found in more western dialects and further east. This results in later ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
