Accuracy International AWM — Infobox Weapon name= Accuracy International AWM caption= German Army AWM F, designated G22 origin=flagcountry|United Kingdom type= Sniper rifle is ranged=yes service= 1997 present used by=Multiple official and civil users wars= Afghanistan War,… … Wikipedia
Accuracy International AW50F — Infobox Weapon name= Arctic Warfare AW50F caption= AW50F origin=flagcountry|United Kingdom type= Anti materiel rifle is ranged=yes is bladed= is explosive= is artillery= is vehicle= is UK= service= used by= Britain, Australia, South Korea wars=… … Wikipedia
Digital elevation model — 3D rendering of a DEM of Tithonium Chasma on Mars A digital elevation model is a digital model or 3 D representation of a terrain s surface commonly for a planet (including Earth), moon, or asteroid created from terrain elevation data. There is… … Wikipedia
aerodrome elevation — The elevation of the highest point of the landing area (ICAO). Aerodrome elevation is measured to an accuracy of 1 ft (or 1/2 m). The aerodrome elevation is prominently displayed at the air traffic control tower. Also called above airfield… … Aviation dictionary
airport elevation — The highest point of an airport’s usable runways measured in feet or meters above mean sea level to an accuracy of 1 ft (1/2 m). In a few countries, the airport elevation is determined at the airport reference point (ARP). It is depicted on… … Aviation dictionary
Geographic information system — GIS redirects here. For other uses, see GIS (disambiguation). A geographic information system, geographical information science, or geospatial information studies is a system designed to capture, store, manipulate, analyze, manage, and present… … Wikipedia
Microwave landing system — The NASA 737 research aircraft on the Wallops runway in 1987 with the Microwave Landing System equipment in the foreground. A microwave landing system (MLS) is an all weather, precision landing system originally intended to replace or supplement… … Wikipedia
surveying — /seuhr vay ing/, n. 1. the science or scientific method of making surveys of land. 2. the occupation of one who makes land surveys. 3. the act of one who surveys: The surveying required nearly two days. [1425 75; late ME: act of examining… … Universalium
Surveying — For other uses, see Survey (disambiguation). US Navy Surveyor at work with a leveling instrument … Wikipedia
radar — /ray dahr/, n. 1. Electronics. a device for determining the presence and location of an object by measuring the time for the echo of a radio wave to return from it and the direction from which it returns. 2. a means or sense of awareness or… … Universalium
LIDAR Contour Mapping — Introduction:LIDAR contour mapping is a rapid, cost effective source of high accuracy, high density elevation data for many traditional topographic mapping applications. The technology allows large area topographic surveys to be completed… … Wikipedia