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Elevation (ballistics), the angle between a weapon barrel and the horizontal plane Elevation (astronomy), one component of the horizontal coordinate system Elevation (view), used in architectural drawing to represent a building facade
These environments include, but are not limited to: science platform aircraft and aircraft-deployable systems; space vehicles, space stations, habitats and lunar and planetary surface construction bases; and Earth-based control, experiment, launch, logistics, payload, simulation and test facilities. Earth analogs to space applications may ...
A permanently frozen layer of soil, [5] or any ground at high latitude or high elevation that remains frozen year-round. [12] petrographic province photic zone. Also euphotic zone, epipelagic zone, and sunlight zone. The uppermost layer of a body of water (e.g. a lake or ocean), defined by the maximum depth to which sunlight can penetrate the ...
In aviation, the term elevation or aerodrome elevation is defined by the ICAO as the highest point of the landing area. It is often measured in feet and can be found in approach charts of the aerodrome. It is not to be confused with terms such as the altitude or height. [1] Part of a topographic map of Haleakala , showing elevation.
Furthermore, if the point is attached to the Earth (e.g., a mountain peak), then altitude (height above sea level) is called elevation. [2] In a two-dimensional Cartesian space, height is measured along the vertical axis (y) between a specific point and another that does not have the same y-value.
digital elevation model (DEM) A three-dimensional computer graphics representation of a geographic terrain surface created from elevation data. DEMs are the most common basis for digitally produced relief maps. dike 1. A ditch, wall, embankment, or ridge, natural or man-made, that is an obstacle to something else; another name for a levee. 2.
Thalweg – Line of lowest elevation in a watercourse or valley; Towhead – Exposed landmass within a river; Shoal – Natural submerged sandbank that rises from a body of water to near the surface; Spring – A point at which water emenges from an aquifer to the surface; Strath – Large valley; Stream – Body of surface water flowing down a ...
As the pressure gets lower, the temperature decreases. The rate of decrease of temperature with elevation is known as the adiabatic lapse rate, which is approximately 9.8 °C per kilometer (or 5.4 °F [3.0 °C] per 1000 feet) of altitude. [12] The presence of water in the atmosphere complicates the process of convection.