sea level ellipsoid
1Sea Level Datum of 1929 — Geodesy Fundamentals Geodesy · …
2Above mean sea level — The term above mean sea level (AMSL) refers to the elevation (on the ground) or altitude (in the air) of any object, relative to the average sea level datum. AMSL is used extensively in radio (both in broadcasting and other telecommunications… …
3Mean Sea Level — Österr. Höhenmarke am alten Bahnhof von Tarvis / Tarvisio Badwater im kalifornischen …
4Earth ellipsoid — The Earth ellipsoid especially the mean Earth ellipsoid is the mathematical figure of the Earth which is used as a reference frame for computations in geodesy, astronomy and the geosciences.It is a ellipsoid of rotation, whose short (polar) axis… …
5уровенный эллипсоид — Земной эллипсоид, на поверхности которого потенциал силы тяжести всюду имеет одно и то же значение [ГОСТ 22268, статья 16]. [ГОСТ Р 52334 2005 ] Тематики гравиразведка и магниторазведка EN sea level ellipsoid DE Niveauellipsoid FR ellipsoide de… …
6geoid — geoidal, adj. /jee oyd/, n. 1. an imaginary surface that coincides with mean sea level in the ocean and its extension through the continents. 2. the geometric figure formed by this surface, an ellipsoid flattened at the poles. [1880 85; < Gk… …
7Geodesy — (pronEng|dʒiːˈɒdɪsi [OED] ), also called geodetics, a branch of earth sciences, is the scientific discipline that deals with the measurement and representation of the Earth, including its gravitational field, in a three dimensional time varying… …
8Geodetic system — For other uses, see Geodetic. Geodesy Fundamentals …
9Physical geodesy — [ NOAA)] Physical geodesy is the study of the physical properties of the gravity field of the Earth, the geopotential, with a view to their application in geodesy.Measurement procedureTraditional geodetic instruments such as theodolites rely on… …
10Datum (geodesy) — Geodesy Fundamentals Geodesy · …
