- Ordnance datum
- нуль высот
English-Russian cartography dictionary. 2013.
English-Russian cartography dictionary. 2013.
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
ordnance datum — noun Brit. the mean sea level as defined for Ordnance Survey … English new terms dictionary
Amsterdam Ordnance Datum — NAP Level in Amsterdam City Hall Normaal Amsterdams Peil (NAP) or Amsterdam Ordnance Datum is a vertical datum in use in large parts of Western Europe. Originally created for use in the Netherlands, it was adopted by Prussia in 1879 under the… … Wikipedia
Datum (geodesy) — Geodesy Fundamentals Geodesy · … Wikipedia
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 — 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 Survey National Grid — For the electricity network, see National Grid (Great Britain). Geodesy Fundamentals … Wikipedia
Национальные системы высот в геодезии — Национальные системы высот в геодезии принятые в разных странах стандарты для определения высоты точек на местности. Используются в любой проектной документации по строительству. Цель этой статьи описать соответствие между разными системами … Википедия
Geodetic system — For other uses, see Geodetic. Geodesy Fundamentals … Wikipedia
Référent altimétrique — Un référent altimétrique est, en géodésie, un point dont l altimétrie est fixée et qui sert à calculer celle des autres points. Sommaire 1 Définition 2 Exemples 3 Voir aussi 3.1 Articles c … Wikipédia en Français