bearing measurement

bearing measurement
определение азимута [пеленга]

Englsh-Russian aviation and space dictionary. - M.: Military publishing house USSR Ministry of Defence. . 1974.

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  • Bearing (navigation) — This article is about the navigational term. For other uses, see Bearing. A standard Brunton Geo compass, used commonly by geologists and surveyors to obtain a bearing in the field. In marine navigation, a bearing is the direction one object is… …   Wikipedia

  • bearing angle — A horizontal direction measured from 0° at the reference direction clockwise or counterclockwise through 90° or 180°. The bearing angle is labeled with the reference direction as a prefix and the direction of measurement from the reference… …   Aviation dictionary

  • Relative bearing — In nautical navigation the relative bearing of an object is the angle formed by the heading of the vessel and a straight line drawn from the observation station on the vessel to the object.The relative bearing is measured with a pelorus or other… …   Wikipedia

  • Absolute bearing — In nautical navigation the absolute bearing is the angle formed by the North direction and an object observed from the vessel. If the north used as reference is the true geographical north then the relative bearing is qualified as true whereas if …   Wikipedia

  • Pressure measurement — The construction of a bourdon tube gauge, construction elements are made of brass Many techniques have been developed for the measurement of pressure and vacuum. Instruments used to measure pressure are called pressure gauges or vacuum gauges. A… …   Wikipedia

  • Obsolete Scottish units of measurement — Scotland had a distinct system of measures and weights until at least the late 18th century, based on the ell as a unit of length, the stone as a unit of mass and the boll and the firlot as units of dry measure. This official system coexisted… …   Wikipedia

  • Rumble measurement — is carried out on turntables (for vinyl recordings) which tend to generate very low frequency noise originating from the centre bearing and from drive pulleys or belts, as well as from irregularities in the record disc itself.It can be heard as… …   Wikipedia

  • grade —    1. a unit of angle measurement equal to 1/400 circle, 0.01 right angle, 0.9°, or 54 . This unit was introduced in France, where it is called the grade, in the early years of the metric system. The grad is the English version, apparently… …   Dictionary of units of measurement

  • Secondary surveillance radar — SSR antenna of Deutsche Flugsicherung at Neubrandenburg, in Mecklenburg/Western Pomerania Secondary surveillance radar (SSR)[1] is a radar system used in air traffic control (ATC), that not only detects an …   Wikipedia

  • Mathematical discussion of rangekeeping — In naval gunnery, when long range guns became available, an enemy ship would move some distance after the shells were fired. It became necessary to figure out where the enemy ship, the target, was going to be when the shells arrived. The process… …   Wikipedia

  • Passive radar — systems (also referred to as passive coherent location and passive covert radar) encompass a class of radar systems that detect and track objects by processing reflections from non cooperative sources of illumination in the environment, such as… …   Wikipedia


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