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Hoge Vuurtoren Van IJmuiden
The hoge vuurtoren van IJmuiden ("high lighthouse of IJmuiden") is a round, cast-iron lighthouse in IJmuiden, Netherlands, designed by Quirinus Harder. It was built in 1878 by D.A. Schretlen & Co, a company in Leiden. Together with the Lage vuurtoren van IJmuiden, the 35-meter high lighthouse forms a pair of leading lights marking the IJgeul (the entrance on the North Sea to the North Sea Canal). The lighthouse has 159 steps; it is unmanned and not open for visitors. See also * List of lighthouses in the Netherlands * Cast-iron architecture Notes IJmuiden IJ_(digraph).html" ;"title="n IJ (digraph)">n IJ (digraph) and that should remain the only places where they are used. > IJmuiden () is a port city in the Netherlands, Dutch province of North Holland. It is the main town in the municipality ... Lighthouses completed in 1878 Rijksmonuments in North Holland Velsen {{Netherlands-lighthouse-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IJmuiden
IJ_(digraph).html" ;"title="n IJ (digraph)">n IJ (digraph) and that should remain the only places where they are used. > IJmuiden () is a port city in the Netherlands, Dutch province of North Holland. It is the main town in the municipality of Velsen which lies mainly to the south-east. Including its large sea locks, it straddles the mouth of the North Sea Canal to Amsterdam. To the south it abuts a large reserve of plant-covered dunes, the Zuid-Kennemerland National Park. The city is on the south bank; the north bank is otherwise a steel plant and Velsen-Noord. It is north northwest of Haarlem which is due west of Amsterdam. The port is a deepwater port suited to fully laden Panamax ships, and fourth port of the Netherlands. The internal capitalization within IJmuiden is as IJ is a digraph in modern Dutch so in some typefaces recognised as a ligature which places it in one typed or handwritten space. History In the Roman era, the district was already inhabited, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Netherlands
) , anthem = ( en, "William of Nassau") , image_map = , map_caption = , subdivision_type = Sovereign state , subdivision_name = Kingdom of the Netherlands , established_title = Before independence , established_date = Spanish Netherlands , established_title2 = Act of Abjuration , established_date2 = 26 July 1581 , established_title3 = Peace of Münster , established_date3 = 30 January 1648 , established_title4 = Kingdom established , established_date4 = 16 March 1815 , established_title5 = Liberation Day (Netherlands), Liberation Day , established_date5 = 5 May 1945 , established_title6 = Charter for the Kingdom of the Netherlands, Kingdom Charter , established_date6 = 15 December 1954 , established_title7 = Dissolution of the Netherlands Antilles, Caribbean reorganisation , established_date7 = 10 October 2010 , official_languages = Dutch language, Dutch , languages_type = Regional languages , languages_sub = yes , languages = , languages2_type = Reco ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cast Iron
Cast iron is a class of iron–carbon alloys with a carbon content more than 2%. Its usefulness derives from its relatively low melting temperature. The alloy constituents affect its color when fractured: white cast iron has carbide impurities which allow cracks to pass straight through, grey cast iron has graphite flakes which deflect a passing crack and initiate countless new cracks as the material breaks, and ductile cast iron has spherical graphite "nodules" which stop the crack from further progressing. Carbon (C), ranging from 1.8 to 4 wt%, and silicon (Si), 1–3 wt%, are the main alloying elements of cast iron. Iron alloys with lower carbon content are known as steel. Cast iron tends to be brittle, except for malleable cast irons. With its relatively low melting point, good fluidity, castability, excellent machinability, resistance to deformation and wear resistance, cast irons have become an engineering material with a wide range of applications and are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Candela
The candela ( or ; symbol: cd) is the unit of luminous intensity in the International System of Units (SI). It measures luminous power per unit solid angle emitted by a light source in a particular direction. Luminous intensity is analogous to radiant intensity, but instead of simply adding up the contributions of every wavelength of light in the source's spectrum, the contribution of each wavelength is weighted by the standard luminosity function (a model of the sensitivity of the human eye to different wavelengths). A common wax candle emits light with a luminous intensity of roughly one candela. If emission in some directions is blocked by an opaque barrier, the emission would still be approximately one candela in the directions that are not obscured. The word ''candela'' is Latin for ''candle''. The old name "candle" is still sometimes used, as in ''foot-candle'' and the modern definition of ''candlepower''. Definition The 26th General Conference on Weights and Measures (C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quirinus Harder
Quirinus Johan Harder (13 October 1801, in Rotterdam – 21 October 1880, in Vlissingen) was a Dutch architect best known for having designed a large number of lighthouses. He worked as a structural engineer for the Loodswezen, the Dutch organization overseeing all maritime pilots. Harder's lighthouses were made of cast iron, a new material at the time, which allowed for segmented fabrication and construction. List of Harder's lighthouses *Eierland Lighthouse (Texel, 1864) * Nieuwe Sluis (1867) *Scheveningen Lighthouse (1875) * Short lighthouse of Westkapelle (1875) *Lange Jaap (Den Helder, 1877-1878) * Lage vuurtoren van IJmuiden (1878) * Hoge vuurtoren van IJmuiden (1878) *Bornrif (Ameland, 1880-1881) * Den Oever Lighthouse (1884) * Stavoren Lighthouse (1884) *Vuurduin (Vlieland, 1909) See also *List of lighthouses in the Netherlands A list of lighthouses in the Netherlands. Active lighthouses Deactivated lighthouses Demolished See also * Lists of lighthouses and lig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leiden
Leiden (; in English and archaic Dutch also Leyden) is a city and municipality in the province of South Holland, Netherlands. The municipality of Leiden has a population of 119,713, but the city forms one densely connected agglomeration with its suburbs Oegstgeest, Leiderdorp, Voorschoten and Zoeterwoude with 206,647 inhabitants. The Netherlands Central Bureau of Statistics (CBS) further includes Katwijk in the agglomeration which makes the total population of the Leiden urban agglomeration 270,879, and in the larger Leiden urban area also Teylingen, Noordwijk, and Noordwijkerhout are included with in total 348,868 inhabitants. Leiden is located on the Oude Rijn, at a distance of some from The Hague to its south and some from Amsterdam to its north. The recreational area of the Kaag Lakes (Kagerplassen) lies just to the northeast of Leiden. A university city since 1575, Leiden has been one of Europe's most prominent scientific centres for more than four centuries. Leide ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lage Vuurtoren Van IJmuiden
The Lage vuurtoren van IJmuiden ("low lighthouse of IJmuiden") is a round, cast-iron lighthouse in IJmuiden, Netherlands, designed by Quirinus Harder. It was built in 1878 by D.A. Schretlen & Co, a company in Leiden and activated the following year. In 1909, the top three sections were moved to Vlieland where they serve as a separate lighthouse. In 1966 the lighthouse was moved slightly. Together with the Hoge vuurtoren van IJmuiden, the 24-metre high lighthouse forms a pair of leading lights marking the IJgeul (the entrance on the North Sea to the North Sea Canal). The lighthouse now has five storeys and 88 steps; it is unmanned and not open for visitors. Since 1981 it is a Rijksmonument. See also * List of lighthouses in the Netherlands * Cast-iron architecture Notes External links Lage vuurtoren van IJmuiden on www.vuurtorens.net Lighthouses completed in 1878 IJmuiden IJ_(digraph).html" ;"title="n IJ (digraph)">n IJ (digraph) and that should remain the only places ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leading Lights
Leading lights (also known as range lights in the United States) are a pair of light beacons used in navigation to indicate a safe passage for vessels entering a shallow or dangerous channel; they may also be used for position fixing. At night, the lights are a form of leading line that can be used for safe navigation. The beacons consist of two lights that are separated in distance and elevation, so that when they are aligned, with one above the other, they provide a bearing. Range lights are often illuminated day and night. In some cases the two beacons are unlighted, in which case they are known as a range in the United States or a transit in the UK. The beacons may be artificial or natural. Operation Two lights are positioned near one another. One, called the front light, is lower than the one behind, which is called the rear light. At night when viewed from a ship, the two lights only become aligned vertically when a vessel is positioned on the correct bearing. During t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IJgeul
The IJgeul or IJ trench is a man-made excavation on the bottom of the North Sea, off the coast of IJmuiden, which provides access to large vessels with deep drafts to the port of IJmuiden, and also via the North Sea Canal, to the port of Amsterdam (just like the Eurogeul for the port of Rotterdam). The name comes from IJ and ''geul'', a Dutch word meaning "the portion of a channel that often has to be dredged." History When the IJgeul opened in 1982, the maximum draft was at 16.5 meters. In 2006, the Minister of Transport decided to deepen and extend the IJgeul. Public works have dredged the channel to 17.8 meters. In addition, the IJgeul was extended in length from 23 to 43 kilometers. Circulation Traffic is strictly regulated; vessels must follow the leading lights over the last 23 km, which are formed by the Hoge vuurtoren van IJmuiden and the Lage vuurtoren van IJmuiden. 18 km from the coast, a space was created so that in case of problems, it is possible fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North Sea
The North Sea lies between Great Britain, Norway, Denmark, Germany, the Netherlands and Belgium. An epeiric sea on the European continental shelf, it connects to the Atlantic Ocean through the English Channel in the south and the Norwegian Sea in the north. It is more than long and wide, covering . It hosts key north European shipping lanes and is a major fishery. The coast is a popular destination for recreation and tourism in bordering countries, and a rich source of energy resources, including wind and wave power. The North Sea has featured prominently in geopolitical and military affairs, particularly in Northern Europe, from the Middle Ages to the modern era. It was also important globally through the power northern Europeans projected worldwide during much of the Middle Ages and into the modern era. The North Sea was the centre of the Vikings' rise. The Hanseatic League, the Dutch Republic, and the British each sought to gain command of the North Sea and access t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North Sea Canal
The North Sea Canal ( nl, Noordzeekanaal) is a Dutch ship canal from Amsterdam to the North Sea at IJmuiden, constructed between 1865 and 1876 to enable seafaring vessels to reach the port of Amsterdam. This man-made channel terminates at Amsterdam in the closed-off IJ Bay, which in turn connects to the Amsterdam-Rhine Canal. The drainage of the canal to the North Sea is done through the Spui Locks at IJmuiden, augmented by the largest pumping station in Europe. This system is vital to the groundwater management of the Western Netherlands. History To improve the connection between the harbour of Amsterdam and the North Sea, the North Holland Canal was built in 1824. But this long and narrow canal was quickly inadequate to handle the growing boat traffic. A few decades later it was decided to dig a new canal at the narrowest point in Holland and thereby providing the shortest route to the sea. Digging began on 8 March 1865, at the dunes of Breesaap and lasted until 1876. Sin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Lighthouses In The Netherlands ...
A list of lighthouses in the Netherlands. Active lighthouses Deactivated lighthouses Demolished See also * Lists of lighthouses and lightvessels * List of lighthouses in Friesland External links * {{Lighthouses in Europe Lighthouses A lighthouse is a tower, building, or other type of physical structure designed to emit light from a system of lamps and lenses and to serve as a beacon for navigational aid, for maritime pilots at sea or on inland waterways. Lighthouses mar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
