- international ellipsoid of reference
- эллипсоид хейфорда (амер.)
English-Russian marine dictionary . 2014.
English-Russian marine dictionary . 2014.
Earth 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… … Wikipedia
Bessel ellipsoid — The Bessel ellipsoid (or Bessel 1841) is an important reference ellipsoid of geodesy. It is currently used by several national surveys of Europe and on other continents, but will be replaced in the next decades by modern ellipsoids of satellite… … Wikipedia
Hayford ellipsoid — The Hayford ellipsoid is a geodetic reference ellipsoid, named after the US geodesist John Fillmore Hayford (1868 1925), which was introduced in 1910. The Hayford ellipsoid was also referred to as the International ellipsoid 1924 after it had… … Wikipedia
Frame of reference — A frame of reference in physics, may refer to a coordinate system or set of axes within which to measure the position, orientation, and other properties of objects in it, or it may refer to an observational reference frame tied to the state of… … Wikipedia
Geodetic Reference System 1980 — Das Geodätisches Referenzsystem 1980 (GRS 80, engl. Geodetic Reference System 1980) ist ein Erdmodell, das die wichtigsten Parameter der Erdfigur, ihres Schwerefeldes und der Erdrotation umfasst, oft als Referenzellipsoid bezeichnet. Seine… … Deutsch Wikipedia
Spatial reference system — Geodesy Fundamentals Geodesy · … Wikipedia
SK-42 Reference System — The SK 42 reference system also known as the Krasovsky ellipsoid, is a coordinate system established in the Soviet Union in 1942 as Systema koordinatov ( ru. Система координатов 1942 года), and provides parameters which are linked to the… … Wikipedia
map — mappable, adj. mapper, n. /map/, n., v., mapped, mapping. n. 1. a representation, usually on a flat surface, as of the features of an area of the earth or a portion of the heavens, showing them in their respective forms, sizes, and relationships… … Universalium
Map — /map/, n. Walter, c1140 1209?, Welsh ecclesiastic, poet, and satirist. Also, Mapes /mayps, may peez/. * * * I Graphic representation, drawn to scale and usually on a flat surface, of features usually geographic, geologic, or geopolitical of an… … Universalium
MAP — See modified American plan. * * * I Graphic representation, drawn to scale and usually on a flat surface, of features usually geographic, geologic, or geopolitical of an area of the Earth or of any celestial body. Globes are maps represented on… … Universalium
Figure of the Earth — An oblate spheroid Geodesy … Wikipedia