apparent vertical


apparent vertical
n гадана вертикаль

English-Ukrainian military dictionary. 2015.

Смотреть что такое "apparent vertical" в других словарях:

  • Vertical direction — In astronomy, geography, geometry and related sciences and contexts, a direction passing by a given point is said to be vertical if it is locally aligned with the gradient of the gravity field, i.e., with the direction of the gravitational force… …   Wikipedia

  • Apparent horizon — Horizon Ho*ri zon, n. [F., fr. L. horizon, fr. Gr. ? (sc. ?) the bounding line, horizon, fr. ? to bound, fr. ? boundary, limit.] 1. The line which bounds that part of the earth s surface visible to a spectator from a given point; the apparent… …   The Collaborative International Dictionary of English

  • Vertical deflection — The vertical deflection (deflection of the plumb line, astro geodetic deflection) at a point on the earth is a measure of how far the direction of the local gravity field has been shifted by local anomalies such as nearby mountains. (Here gravity …   Wikipedia

  • apparent drift — An error in the directional gyro resulting from the effect of the earth’s rotation and longitudinal position. At the equator, the rotation of the earth causes no movement of the observer about the directional gyro vertical axis, and there is thus …   Aviation dictionary

  • Reduced Vertical Separation Minima — or Minimum (RVSM) is an aviation term used to describe the reduction of the standard vertical separation required between aircraft flying at levels between FL290 (29,000 ft.) and FL410 (41,000 ft.) from 2,000 feet to 1,000 feet (or between 8,900… …   Wikipedia

  • Dissociated Vertical Deviation — Dissociated Vertical Deviation(DVD) is an ocular condition which occurs in association with a squint, typically Infantile Esotropia. Patients with DVD show an upward movement of one eye when the eye is covered (i.e. when the two eyes are… …   Wikipedia

  • Dissociated vertical deviation — (DVD) is an ocular condition which occurs in association with a squint, typically Infantile Esotropia. Contents 1 Mechanism 2 Characteristics 3 Differential Diagnosis …   Wikipedia

  • Post-glacial rebound — A model of present day mass change due to post glacial rebound and the reloading of the ocean basins with seawater. Blue and purple areas indicate rising due to the removal of the ice sheets. Yellow and red areas indicate falling as mantle… …   Wikipedia

  • metamorphopsia —    The term metamorphopsia comes from the Greek words metamorphoun (to change the form) and opsis (seeing). It translates roughly as seeing an altered form . It is not clear who introduced the term, but it appears in a medical lexicon as early as …   Dictionary of Hallucinations

  • Messina, Strait of — ancient Siculum Fretum Channel between southern Italy and northeastern Sicily. It is 2.5 to 12 mi (4 to 19 km) wide. The city of Messina lies on its bank in Sicily, opposite Reggio di Calabria. Ferry service across the strait links Messina with… …   Universalium

  • Wolfsangel — Vertical alignment. Horizontal alignment. The Wolfsangel ( …   Wikipedia


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