- Ordnance Survey datum
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English-Russian cartography dictionary. 2013.
Ordnance Survey datum
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Ordnance Survey National Grid — For the electricity network, see National Grid (Great Britain). Geodesy Fundamentals … Wikipedia
ordnance datum — noun The standard sea level of the Ordnance Survey, now mean sea level at Newlyn, Cornwall • • • Main Entry: ↑ordnance … Useful english dictionary
Ordnance Datum — In the British Isles, an Ordnance Datum or OD is a vertical datum used by an ordnance survey as the basis for deriving altitudes on maps. A spot height may be expressed as AOD for above ordnance datum . Usually mean sea level (MSL) is used for… … Wikipedia
Datum (geodesy) — Geodesy Fundamentals Geodesy · … Wikipedia
ordnance — n. 1 mounted guns; cannon. 2 a branch of government service dealing esp. with military stores and materials. Phrases and idioms: ordnance datum Brit. mean sea level as defined for Ordnance Survey. Ordnance map Brit. a map produced by Ordnance… … Useful english dictionary
Ordnance — Not to be confused with Ordinance (disambiguation). Ordnance may refer to: Military: Military logistics, especially provision of weapons and ammunition Ordnance weapon, a personal weapon issued to a member of a military unit Aircraft ordnance,… … Wikipedia
ordnance datum — noun Brit. the mean sea level as defined for Ordnance Survey … English new terms dictionary
British national grid reference system — The British national grid reference system is a system of geographic grid references commonly used in Great Britain, different from using latitude and longitude.The Ordnance Survey (OS) devised the national grid reference system, and it is… … Wikipedia
Mile — Miles redirects here. For other uses, see Mile (disambiguation) and Miles (disambiguation). mile international US survey nautical 1.609344 km 1.609347 km 1.852 km 1,6 … Wikipedia
Prime Meridian — 0° Prime Meridian … Wikipedia
Geodetic system — For other uses, see Geodetic. Geodesy Fundamentals … Wikipedia
