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Gewässerkennzahl
The ''Gewässerkennzahl'' (GKZ, rarely GWK or GEWKZ) or "waterbody index number/waterbody number" is an identifier with which all watercourses in Germany are numbered, together with their catchments and precipitation areas. It is also referred to as a ''Gebietskennzahl'' or "basin number". A Gewässerkennzahl may have up to 13 figures (theoretically even 19). Basins normally are only defined up to seven figures. For a more detailed subdivision, the Gewässerkennzahl may be enlarged by ten more figures. Only that enlarged version is called ''Fließgewässerkennziffer.'' The Gewässerkennzahlen are defined by the environment offices of the states. History In order to have comparable values and usable data across the state of Germany, the Federal and State Water Authorities agreed in December 1970 to create a unified system for hydrological work on certain important rivers and their above-ground catchment areas and to issue them with index numbers. Linked to that was the establ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Waterbody Number
{{Unreferenced, date=May 2019, bot=noref (GreenC bot) A waterbody number, waterbody index number or waterbody ID is used for the Hydrography, hydrographic classification of waterbodies. Where classification only covers bodies of flowing water such as rivers, it may be called a watercourse number. Many different systems are used in limnology to number waterbodies such as lakes, rivers and streams, ranging from basic index numbers representing their location in the river system, such as serial numbers for the major drainage basin, catchment areas of the rivers, or numbers indicating their hierarchical position in the system. On the basis of such numbers the aim is to give waterbodies, river sections or catchment areas a clear identification number. As a result of the systems used in various specialist fields there may even be different national and regional waterbody index numbers for the same body of water. Stream order A general geographical and hydrographical classification use ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Main Stem
In hydrology, a mainstem (or trunk) is "the primary downstream segment of a river, as contrasted to its tributaries". Water enters the mainstem from the river's drainage basin, the land area through which the mainstem and its tributaries flow.. A drainage basin may also be referred to as a ''watershed'' or ''catchment''. Hydrological classification systems assign numbers to tributaries and mainstems within a drainage basin. In the Strahler number, a modification of a system devised by Robert E. Horton in 1945, channels with no tributaries are called "first-order" streams. When two first-order streams meet, they are said to form a second-order stream; when two second-order streams meet, they form a third-order stream, and so on. In the Horton system, the entire mainstem of a drainage basin was assigned the highest number in that basin. However, in the Strahler system, adopted in 1957, only that part of the mainstem below the tributary of the next highest rank gets the highest num ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gelpe
Gelpe is a small river of North Rhine-Westphalia, Germany. It flows into the Morsbach near Remscheid. See also *List of rivers of North Rhine-Westphalia A list of rivers of North Rhine-Westphalia, Germany: A * Aa, left tributary of the Möhne * Aa, left tributary of the Nethe * Aa, left tributary of the Werre * Aabach, tributary of the Afte * Aabach, small river in the Ems river system * Abbabac ... Rivers of North Rhine-Westphalia Rivers of Germany {{NorthRhineWestphalia-river-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Morsbach (Wupper)
Morsbach is a river of North Rhine-Westphalia, Germany. It flows into the Wupper near Solingen. See also *List of rivers of North Rhine-Westphalia A list of rivers of North Rhine-Westphalia, Germany: A * Aa, left tributary of the Möhne * Aa, left tributary of the Nethe * Aa, left tributary of the Werre * Aabach, tributary of the Afte * Aabach, small river in the Ems river system * Abbabac ... References Rivers of North Rhine-Westphalia Rivers of Germany {{NorthRhineWestphalia-river-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wupper
The Wupper is a right tributary of the Rhine in the state of North Rhine-Westphalia, Germany. Rising near Marienheide in western Sauerland it runs through the mountainous region of the Bergisches Land in Berg County and enters the Rhine at Leverkusen, south of Düsseldorf. Its upper course is called the Wipper. Both names are related to "weave", and refer to the twisting course. On its course of about , the Wupper passes through the city of Wuppertal where the suspension railway runs for above the river. It is crossed by the highest railway bridge in Germany near Müngsten, between Remscheid and Solingen. A few kilometers further down, Burg Castle is located on a hill overlooking the river. Hydropower From the 15th century, the Wupper and its numerous streams gave birth to hundreds of workshops, mills and factories on their banks. Originally water was used for dying, bleaching and washing canvas and cloth, later it was used to power machines or transport waste. The Wupper t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
River System
In geomorphology, drainage systems, also known as river systems, are the patterns formed by the streams, rivers, and lakes in a particular drainage basin. They are governed by the topography of land, whether a particular region is dominated by hard or soft rocks, and the gradient of the land. Geomorphologists and hydrologists often view streams as part of drainage basins (and sub-basins). This is the topographic region from which a stream receives runoff, throughflow, and its saturated equivalent, groundwater flow. The number, size, and shape of the drainage basins varies and the larger and more detailed the topographic map, the more information is available. Drainage patterns Per the lie of channels, drainage systems can fall into one of several categories, known as drainage patterns. These depend on the topography and geology of the land. All forms of transitions can occur between parallel, dendritic, and trellis patterns. Accordant versus discordant drainage patterns A dr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Remscheid
Remscheid () is a List of cities and towns in Germany, city in North Rhine-Westphalia, Germany. It is, after Wuppertal and Solingen, the third-largest municipality in Bergisches Land, being located on the northern edge of the region, on the south side of the Ruhr area. Remscheid had around 109,000 inhabitants in 2015. At the end of 2019 it had 113,703 inhabitants. Geography Remscheid comprises four boroughs, ''Alt-Remscheid'', ''Remscheid-Süd'', ''Lennep'', and Lüttringhausen. Its highest point is the Brodtberg (378 m). History Remscheid was founded in the 12th century, but remained a small village until the 19th century. Early spellings for the city included ''Remissgeid'' (1217), ''Rymscheyd'' (1351), ''Reymscheyd'' (1487) and ''Rembscheid'' (1639). The economic growth of the entire Rhine-Ruhr region led to an increase of the population of Remscheid. Mechanical engineering and toolmaking were the main industries practised within the town. This is carried on today with the H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heusiepen
Heusiepen is a small river of North Rhine-Westphalia, Germany. It is a tributary of the Saalbach. See also * List of rivers of North Rhine-Westphalia Rivers of North Rhine-Westphalia Rivers of Germany {{NorthRhineWestphalia-river-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coast
The coast, also known as the coastline or seashore, is defined as the area where land meets the ocean, or as a line that forms the boundary between the land and the coastline. The Earth has around of coastline. Coasts are important zones in natural Ecosystem, ecosystems, often home to a wide range of biodiversity. On land, they harbor important ecosystems such as freshwater or estuarine Wetland, wetlands, which are important for bird populations and other terrestrial animals. In wave-protected areas they harbor Salt marsh, saltmarshes, Mangrove, mangroves or Seagrass meadow, seagrasses, all of which can provide nursery habitat for finfish, shellfish, and other aquatic species. Rocky shores are usually found along exposed coasts and provide habitat for a wide range of Sessility (motility), sessile animals (e.g. Mussel, mussels, starfish, Barnacle, barnacles) and various kinds of Seaweed, seaweeds. Along Tropics, tropical coasts with clear, nutrient-poor water, Coral reef, coral ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oder
The Oder ( , ; Czech, Lower Sorbian and ; ) is a river in Central Europe. It is Poland's second-longest river in total length and third-longest within its borders after the Vistula and Warta. The Oder rises in the Czech Republic and flows through western Poland, later forming of the border between Poland and Germany as part of the Oder–Neisse line. The river ultimately flows into the Szczecin Lagoon north of Szczecin and then into three branches (the Dziwna, Świna and Peene) that empty into the Bay of Pomerania of the Baltic Sea. Names The Oder is known by several names in different languages, but the modern ones are very similar: English and ; Czech, Polish, and , ; (); Medieval Latin: ''Od(d)era''; Renaissance Latin: ''Viadrus'' (invented in 1534). Ptolemy knew the modern Oder as the Συήβος (''Suebos''; Latin ''Suevus''), a name apparently derived from the Suebi, a Germanic people. While he also refers to an outlet in the area as the Οὐιαδούα ''Oui ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elbe
The Elbe (; cs, Labe ; nds, Ilv or ''Elv''; Upper and dsb, Łobjo) is one of the major rivers of Central Europe. It rises in the Giant Mountains of the northern Czech Republic before traversing much of Bohemia (western half of the Czech Republic), then Germany and flowing into the North Sea at Cuxhaven, northwest of Hamburg. Its total length is . The Elbe's major tributaries include the rivers Vltava, Saale, Havel, Mulde, Schwarze Elster, and Ohře. The Elbe river basin, comprising the Elbe and its tributaries, has a catchment area of , the twelfth largest in Europe. The basin spans four countries, however it lies almost entirely just in two of them, Germany (65.5%) and the Czech Republic (33.7%, covering about two thirds of the state's territory). Marginally, the basin stretches also to Austria (0.6%) and Poland (0.2%). The Elbe catchment area is inhabited by 24.4 million people, the biggest cities within are Berlin, Hamburg, Prague, Dresden and Leipzig. Etymology Firs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Weser
The Weser () is a river of Lower Saxony in north-west Germany. It begins at Hannoversch Münden through the confluence of the Werra and Fulda. It passes through the Hanseatic city of Bremen. Its mouth is further north against the ports of Bremerhaven and Nordenham. The latter is on the Butjadingen Peninsula. It then merges into the North Sea via two highly saline, estuarine mouths. It connects to the canal network running east-west across the North German Plain. The river, when combined with the Werra (a dialectal form of "Weser"), is long and thus, the longest river entirely situated within Germany (the Main, however, is the longest if the Weser and Werra are not combined). The Weser itself is long. The Werra rises in Thuringia, the German state south of the main projection (tongue) of Lower Saxony. Etymology "Weser" and "Werra" are the same words in different dialects. The difference reflects the old linguistic border between Central and Low German, passing through H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
