fixed elevation

fixed elevation
отметка (фундаментального) репера

English-Russian cartography dictionary. 2013.

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  • Fixed ladder — A fixed ladder is a vertical ladder mounted permanently to a structure. These ladders are primarily used to access roofs or other structures for industrial purposes. In the US these ladders are covered by OSHA and ANSI standards. ComponentsFixed… …   Wikipedia

  • Elevation — The elevation of a geographic location is its height above a fixed reference point, often the mean sea level. Elevation, or geometric height, is mainly used when referring to points on the Earth s surface, while altitude or geopotential height is …   Wikipedia

  • Oscillating turret — AMX 13 An oscillating turret is a form of turret for armoured fighting vehicles, both tanks and armoured cars. The turret is unusual in being made of two hinged parts. Both elevation and recoil rely on the upper part of the turret moving relative …   Wikipedia

  • Indirect fire — means aiming and firing a projectile in a high trajectory without relying on a direct line of sight between the gun and its target, as in the case of direct fire. Aiming is performed by calculating azimuth and elevation angles, and may include… …   Wikipedia

  • Canopus class battleship — tooshortThe Canopus class was a six ship class of predreadnought battleships of the Royal Navy designed by Sir William White.Technical DescriptionThe Canopus class ships were designed for service in the Far East, where the new rising power Japan… …   Wikipedia

  • HMS Vengeance (1899) — HMS Vengeance was a Royal Navy predreadnought battleship of the Canopus class. Technical CharacteristicsHMS Vengeance was laid down by Vickers at Barrow in Furness on 23 August 1898 and launched on 25 July 1899.Burt, p. 141] Her completion was… …   Wikipedia

  • HMS Ocean (1898) — The fourth HMS Ocean was a Canopus class predreadnought battleship of the British Royal Navy.Technical DescriptionHMS Ocean was laid down at Devonport Dockyard on 15 December 1897, launched on 5 July 1898, and completed in February 1900. [Burt, p …   Wikipedia

  • HMS Goliath (1898) — HMS Goliath was one of the six Canopus class battleships built by the Royal Navy in the late 19th centuryTechnical CharacteristicsHMS Goliath was laid down at Chatham Dockyard on 4 January 1897 and was launched on 23 March 1898. She was… …   Wikipedia

  • HMS Albion (1898) — HMS Albion was a British Canopus class predreadnought battleship.Technical DescriptionHMS Albion was laid down by Thames Iron Works at Blackwall on 3 December 1896. Tragedy struck when she was launched on 21 June 1898; [Burt, p. 141] after the… …   Wikipedia

  • Eprouvette — An Eprouvette is a one piece, fixed elevation mortar used to test the strength of gunpowder. It went out of general use by the middle of the 19th century. In use, a carefully weighed quantity of powder (charge) was placed inside, followed by a… …   Wikipedia

  • 16 inch Coast Gun M1919 — Infobox Weapon name= 16 inch Coastal Defense Gun M1919 caption= 16 in Coastal Defense Gun at the US Army Ordnance Museum origin= United States type= Coastal Artillery is ranged= yes is artillery= yes service= 1920 mdash;1946 used by= United… …   Wikipedia

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