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Hildesheim Forest
The Hildesheim Forest (german: Hildesheimer Wald) is a range of hills up to in the district of Hildesheim in the German state of Lower Saxony. Geography The Hildesheim Forest is located in the Innerste Uplands, part of the Lower Saxon Hills, between the valleys of the Leine to the west, the Innerste to the north and the Lamme to the east. These densely forested hills, which are bordered to the east by the Sauberge and lie a few kilometres west-southwest of the Vorholz, fill an area south of Hildesheim, northwest of Bad Salzdetfurth, north of Sibbesse and southeast of Nordstemmen. Description The Hildesheim Forest, which attain a height of 359 m in the Griesberg, are crossed by numerous waterways, hiking trails and forest tracks, but only by one state road, the L 485, which links Hildesheim via Diekholzen to Sibbesse. In its northwestern part is the Beusterburg, whose circular ramparts are suggestive of a New Stone Age settlement. In the vicinity of the vi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Griesberg
At the Griesberg near Bad Salzdetfurth in the Lower Saxon county of Hildesheim is the highest hill in the Hildesheim Forest, a small range of the Innerste Uplands. Geography Location The Griesberg is located in the southeast of the Hildesheim Forest between the town of Bad Salzdetfurth to the east and the village of Petze to the southwest in the east of the municipality of Sibbesse. Its summit region is on the territory of Almstedt, parts of the eastern and southern hillside are in the borough of Bad Salzdetfurth and other areas of the southwestern flank lie in the territory of Sibbesse. Southeast of the hill the Klusbach flows in a westerly direction into the Lamme and to the northwest is the ''Kalte Beuster'', a right-hand headstream of the Beuster. Natural regional classification The Griesberg is part of the natural regional major unit group of the Weser-Leine Uplands (No. 37), the major unit of the Innerste Uplands (379), the sub-unit of the Hildesheim Upland (3 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hiking Trail
A trail, also known as a path or track, is an unpaved lane or small road usually passing through a natural area. In the United Kingdom and the Republic of Ireland, a path or footpath is the preferred term for a pedestrian or hiking trail. The term is also applied in North America to routes along rivers, and sometimes to highways. In the US, the term was historically used for a route into or through wild territory used by explorers and migrants (e.g. the Oregon Trail). In the United States, "trace" is a synonym for trail, as in Natchez Trace. Some trails are dedicated only for walking, cycling, horse riding, snowshoeing or cross-country skiing, but not more than one use; others, as in the case of a bridleway in the UK, are multi-use and can be used by walkers, cyclists and equestrians alike. There are also unpaved trails used by dirt bikes and other off-road vehicles, and in some places, like the Alps, trails are used for moving cattle and other livestock. Usage In Australia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Normalnull
("standard zero") or (short N. N. or NN ) is an outdated official vertical datum used in Germany. Elevations using this reference system were to be marked (“meters above standard zero”). has been replaced by (NHN). History In 1878 reference heights were taken from the Amsterdam Ordnance Datum and transferred to the New Berlin Observatory in order to define the . has been defined as a level going through an imaginary point 37.000 m below . When the New Berlin Observatory was demolished in 1912 the reference point was moved east to the village of Hoppegarten (now part of the town of Müncheberg, Brandenburg, Germany Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwe ...).S. German: ''Was ist "Normal-Null"?''. In: ''Physikalische Blätter'' 1958, vol 14, issue 2, p. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elevation
The elevation of a geographic location is its height above or below a fixed reference point, most commonly a reference geoid, a mathematical model of the Earth's sea level as an equipotential gravitational surface (see Geodetic datum § Vertical datum). The term ''elevation'' is mainly used when referring to points on the Earth's surface, while ''altitude'' or ''geopotential height'' is used for points above the surface, such as an aircraft in flight or a spacecraft in orbit, and '' depth'' is used for points below the surface. Elevation is not to be confused with the distance from the center of the Earth. Due to the equatorial bulge, the summits of Mount Everest and Chimborazo have, respectively, the largest elevation and the largest geocentric distance. Aviation In aviation the term elevation or aerodrome elevation is defined by the ICAO as the highest point of the landing area. It is often measured in feet and can be found in approach charts of the aerodrome. It is n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hill
A hill is a landform that extends above the surrounding terrain. It often has a distinct Summit (topography), summit. Terminology The distinction between a hill and a mountain is unclear and largely subjective, but a hill is universally considered to be not as tall, or as Grade (slope), steep as a mountain. Geographers historically regarded mountains as hills greater than above sea level, which formed the basis of the plot of the 1995 film ''The Englishman who Went up a Hill but Came down a Mountain''. In contrast, hillwalkers have tended to regard mountains as peaks above sea level. The ''Oxford English Dictionary'' also suggests a limit of and Whittow states "Some authorities regard eminences above as mountains, those below being referred to as hills." Today, a mountain is usually defined in the UK and Ireland as any summit at least high, while the official UK government's definition of a mountain is a summit of or higher. Some definitions include a topographical pro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hanover–Würzburg High-speed Railway
The Hanover–Würzburg high-speed railway was the first of several high-speed railway lines for InterCityExpress traffic that were built in Germany. While technically starting in the village of Rethen and ending at Würzburg Hauptbahnhof, it is a de facto link between Hanover and Würzburg, with stops at Göttingen, Kassel, and Fulda. Early construction started in 1973, the line opening fully in 1991. At in length, it is the longest newly built rail line in Germany, and its construction costs are estimated to be about DM 40 million (€20.45 million) per kilometre. History The Deutsche Bundesbahn began construction of the line in 1973. Since it was designed for fast passenger trains as well as for express freight trains, its maximum incline is a mere 1.25%. Combined with the hilly terrain, this made the construction of 61 tunnels and 10 large bridges necessary. Of the 327 km of total length, 120 km are in tunnels, the two longest being the Landrücken Tunnel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Observation Tower
An observation tower is a structure used to view events from a long distance and to create a full 360 degree range of vision to conduct long distance observations. Observation towers are usually at least tall and are made from stone, iron, and wood. Many modern towers are also used as TV towers, restaurants, or churches. The towers first appeared in the ancient world, as long ago as the Babylonian Empire. Observation towers that are used as guard posts or observation posts over an extended period to overlook an area are commonly called watchtowers instead. Construction and usage Observation towers are an easily visible sight on the countryside, as they must rise over trees and other obstacles to ensure clear vision. Older control rooms have often been likened to medieval chambers. The heavy use of stone, iron, and wood in their construction helps to create this illusion. Modern towers frequently have observation decks or terraces with restaurants or on the roof of mountain st ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transmission Tower
A transmission tower, also known as an electricity pylon or simply a pylon in British English and as a hydro tower in Canadian English, is a tall structure, usually a steel lattice tower, used to support an overhead power line. In electrical grids, they are generally used to carry high-voltage transmission lines that transport bulk electric power from generating stations to electrical substations; utility poles are used to support lower-voltage subtransmission and distribution lines that transport power from substations to electric customers. They come in a wide variety of shapes and sizes. Typical height ranges from , though the tallest are the towers of a span between the islands Jintang and Cezi in China's Zhejiang province. The longest span of any hydroelectric crossing ever built belongs to Ameralik Span, the powerline crossing of Ameralik fjord with a length of . In addition to steel, other materials may be used, including concrete and wood. There are four major categ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bronze Age
The Bronze Age is a historic period, lasting approximately from 3300 BC to 1200 BC, characterized by the use of bronze, the presence of writing in some areas, and other early features of urban civilization. The Bronze Age is the second principal period of the three-age system proposed in 1836 by Christian Jürgensen Thomsen for classifying and studying ancient societies and history. An ancient civilization is deemed to be part of the Bronze Age because it either produced bronze by smelting its own copper and alloying it with tin, arsenic, or other metals, or traded other items for bronze from production areas elsewhere. Bronze is harder and more durable than the other metals available at the time, allowing Bronze Age civilizations to gain a technological advantage. While terrestrial iron is naturally abundant, the higher temperature required for smelting, , in addition to the greater difficulty of working with the metal, placed it out of reach of common use until the end o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Stone Age
The Neolithic period, or New Stone Age, is an Old World archaeological period and the final division of the Stone Age. It saw the Neolithic Revolution, a wide-ranging set of developments that appear to have arisen independently in several parts of the world. This "Neolithic package" included the introduction of farming, domestication of animals, and change from a hunter-gatherer lifestyle to one of settlement. It began about 12,000 years ago when farming appeared in the Epipalaeolithic Near East, and later in other parts of the world. The Neolithic lasted in the Near East until the transitional period of the Chalcolithic (Copper Age) from about 6,500 years ago (4500 BC), marked by the development of metallurgy, leading up to the Bronze Age and Iron Age. In other places the Neolithic followed the Mesolithic (Middle Stone Age) and then lasted until later. In Ancient Egypt, the Neolithic lasted until the Protodynastic period, 3150 BC.Karin Sowada and Peter Grave. Egypt in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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