- horizontal visibility
- горизонтальная видимость
English-Russian aviation meteorology dictionary. 2013.
horizontal visibility
Смотреть что такое "horizontal visibility" в других словарях:
Visibility Scorecard — A Visibility Scorecard is the analysis of a collection of known elements (such as meta tags, file formats, code efficiency) that search engines rank websites upon using a scorecard technique. This analysis is an ongoing process used in Search… … Wikipedia
visibility range — The horizontal distance (in kilometers or miles) at which a large dark object can just be seen against the horizon sky in daylight … Military dictionary
visibility range — The horizontal distance (in miles or kilometers) at which a large dark object can just be seen against the horizon in daylight … Aviation dictionary
ground visibility — The visibility at an aerodrome, as reported by an accredited observer (ICAO). The visibility is contained in a weather observation reported by an ATC (air traffic control) unit, an FSS (flight service station), a community aerodrome radio station … Aviation dictionary
slant visibility — The visibility from air to ground as seen by aircraft while approaching the airfield. It may be more or less than the horizontal visibility as observed from the ground. In fog and mist, the airfield may be visible from directly overhead, but the… … Aviation dictionary
ground visibility — Prevailing horizontal visibility near the Earth … Military dictionary
Driver visibility — In transport, driver visibility is the maximum distance at which the driver of a vehicle can see and identify prominent objects around the vehicle.[1] Visibility is primarily determined by weather conditions (see visibility) and by a vehicle s… … Wikipedia
flight visibility — The visibility forward from the cockpit of an aircraft in flight (ICAO). It is the average horizontal distance at which prominent unlighted objects can be seen and identified by day and prominent lighted objects can be seen and identified at… … Aviation dictionary
flight visibility — The average forward horizontal distance from the cockpit of an aircraft in flight at which prominent unlighted objects may be seen and identified by day and prominent lighted objects may be seen and identified by night … Military dictionary
prevailing visibility — The horizontal distance at which targets of known distance are visible over half the horizon. It is determined by viewing dark objects against the horizon sky by day and moderate intensity unfocused lights by night. The half of the horizon need… … Aviation dictionary
fog — fog1 fogless, adj. /fog, fawg/, n., v., fogged, fogging. n. 1. a cloudlike mass or layer of minute water droplets or ice crystals near the surface of the earth, appreciably reducing visibility. Cf. ice fog, mist, smog. 2. any darkened state of… … Universalium
