Useful english dictionary. 2012.
Military grid reference system — Geodesy Fundamentals Geodesy · … Wikipedia
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
International Terrestrial Reference System — The International Terrestrial Reference System (ITRS) describes procedures for creating reference frames suitable for use with measurements on or near the Earth s surface. This is done in much the same way that a physical standard might be… … Wikipedia
Irish grid reference system — The Irish grid reference system is a system of geographic grid references commonly used in Ireland (both Northern Ireland and the Republic of Ireland). The Irish grid overlaps the British grid.UsageIn general, neither Ireland nor Great Britain… … Wikipedia
Linear Reference System — The Linear Reference System (LRS, also called Linear Referencing System) is a reference system in which features are localised by a measure along a linear element. Each feature is localised by either a point known as a milepoint or a linear event … Wikipedia
European Terrestrial Reference System 1989 — The European Terrestrial Reference System 1989 (ETRS89) is a ECEF (Earth Centered, Earth Fixed) geodetic Cartesian reference frame, in which the Eurasian Plate as a whole is static. The coordinates and maps in Europe based on ETRS89 are not… … Wikipedia
Global Area Reference System — The Global Area Reference System is a standardized geospatial reference system proposed by the National Geospatial Intelligence Agency (NGA) for use across the United States Department of Defense. It is somewhat similar to the Military grid… … Wikipedia
International Celestial Reference System — The International Celestial Reference System (ICRS) is the current standard celestial reference system adopted by the International Astronomical Union (IAU). Its origin is at the barycenter of the solar system, with axes that are intended to be… … Wikipedia
Hexaxial reference system — The hexaxial reference system is diagram based on the first six leads of the 12 lead ECG. It is used to help determine the heart s electrical axis in the frontal plane. To use the hexaxial reference system, locate the most isoelectric (or… … 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
Reversible reference system propagation algorithm — Reversible reference system propagation algorithm, or r RESPA is a time stepping algorithm used in molecular dynamics. [AR Leach. Molecular modelling: principles and applications 1998, p. 363] It evolves the system state over time,:Gamma(t) =… … Wikipedia
