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Altitude is a distance measurement, usually in the vertical or "up" direction, between a reference datum and a point or object. The exact definition and reference datum varies according to the context (e.g., aviation, geometry, geographical survey, sport, or atmospheric pressure).
us / ˈæl·tɪˌtud / altitude noun [C] (HEIGHT) Add to word list. earth science. height above sea level: The city of Denver is situated at an altitude of almost exactly one mile. earth science. Altitude is also the distance measured by an angle made by a point on the earth to a star and to the horizon (= place where earth and sky seem to meet).
Oct 19, 2023 · Altitude, like elevation, is the distance above sea level. Areas are often considered "high- altitude " if they reach at least 2,400 meters (8,000 feet) into the atmosphere. The most high-altitude point on Earth is Mount Everest, in the Himalayan mountain range on the border of Nepal and the Chinese region of Tibet.
Jul 12, 2012 · The meaning of ALTITUDE is the vertical elevation of an object above a surface (such as sea level or land) of a planet or natural satellite. How to use altitude in a sentence.
Mar 28, 2020 · What is Altitude? In geography, altitude is the height of an object above the surface of the ground or sea level based on a datum, a geodetic reference point. Altitude is the vertical measurement of the distance of an object above the surface of the Earth.
Altitude means height above the ground or above the sea level. Common uses include aviation (flying, parachuting, gliding), and geography / surveying. In geometry it is also used as the height of the object itself. Generally, altitude is the distance one thing is above another thing. This is in the vertical or "up" direction.
noun. The height of an object or structure above a reference level, usually above sea level or the Earth's surface. Astronomy. The position of a celestial object above an observer's horizon, measured in degrees along a line between the horizon (0°) and the zenith (90°).
The term elevation is mainly used when referring to points on the Earth's surface, while altitude or geopotential height is used for points above the surface, such as an aircraft in flight or a spacecraft in orbit, and depth is used for points below the surface.
noun. /ˈæltɪtjuːd/ /ˈæltɪtuːd/ [countable, usually singular] the height above sea level. at an altitude of something We are flying at an altitude of 6 000 metres. The plane made a dive to a lower altitude. Extra Examples. Oxford Collocations Dictionary. Take your English to the next level.
A measure of height, especially of great height, as a mountain top or aircraft flight level. In meteorology, altitude is used almost exclusively with respect to the height of an airborne object above the earth's surface, above a constant pressure surface, or above mean sea level.
