Visibility may be reduced to 50 metres for days at a time.

Visibility was at its maximum, the sea was placid with a gentle breeze from the north west, a bright, sunny, clear day.

Visibility minimums of 1 / 2 mile ( runway visual range of 2, 400 feet ) are possible with a CAT I ILS approach supported by a ALS, and 3 / 8 mile visibility visual range is possible if the runway has high-intensity edge lights, touchdown zone and centerline lights, and an ALS that is at least long ( see Table 3-5a in FAA Order 8260. 3b ).

* CAVOK is an abbreviation for Ceiling And Visibility OKay, indicating no cloud below or the highest minimum sector altitude and no cumulonimbus or towering cumulus at any level, a visibility of or more and no significant weather.

Visibility near apogee can exceed twelve hours of dwell at apogee with a much shorter and faster-moving perigee phase.

Visibility graphs may be used to find Euclidean shortest paths among a set of polygonal obstacles in the plane: the shortest path between two obstacles follows straight line segments except at the vertices of the obstacles, where it may turn, so the Euclidean shortest path is the shortest path in a visibility graph that has as its nodes the start and destination points and the vertices of the obstacles.

Organisation Logos was initially registered at the end of 2005 under the name of the Initiative for Visibility of Queer Muslims ( IIVQM ), but shortly after changed its name to Logos and reregistered in 2006.

Visibility is 20 miles at midsea towards the lighthouse in Poro Point.

The Guardians Maxim Jakubowski called it " mystery at its best ", while in the New Statesman Adam LeBor said: " Visibility is an intelligent and thought-provoking book, one that asks lingering questions about the very nature of loyalty and love.

Visibility was about 200 feet at the time of the accident.

* Visibility at or less than

Visibility was good at the time, but with a Spring tide ebbing to the west and a westerly Force 5 wind, the sea conditions near Corbière were moderate to rough.

Visibility sensors and weather stations along the highway may help increase notification in these fog events.

* Visibility – Since there can be a large number of leaves in a map, it could be quite costly for the hardware to redraw the entirety of them many times a second, because areas not seen would be drawn only to be overdrawn later.

Visibility was so poor he could not always see the dogs harnessed closest to the sled.

Visibility concerns become minimal on bike trails and off-street riding.

Visibility can be a bit low, especially after rough weather, but the coral is excellent and the variety of fish superb.

Visibility can vary from nearly unlimited to low, or non-existent, and can go from one extreme to the other in a single dive.

On other aircraft ( the Boeing 787, for example ) the HUD guidance computation for Low Visibility Take-off ( LVTO ) and low visibility approach comes from the same flight guidance computer that drives the autopilot.

Visibility, like most of Singapore's waters, is chronic, ranging from as low as 0. 1 m to more than 3m.

Visibility was reduced to a few yards (" It's like you were blind ", commented one observer ), making driving difficult or impossible.

) Visibility can vary rapidly ; in only a few feet visibility can go from 10 feet to near zero.

Visibility continued to be limited, and Greg was never able to get above a thousand feet.

Visibility in this photo is less than 500 feet ( 150 metres ).

: Visibility less than 100 feet ( 30 meters )

: Visibility 1 / 4 of a mile to 100 feet ( 402 to 30 meters )

Visibility would sometimes reach 20 feet.

Visibility in this photo is less than 500 feet.

Visibility in tule fog is usually less than an eighth of a mile ( about 600 feet or 200 meters ), but can be as little as a foot ( about 30 cm.

Visibility is set in the winter of 1952, when the Great Fog has rolled into London, shutting down most transportation routes and sickening the populace with its noxious haze.

Visibility can be significantly reduced by becoming greasy, trapping vapour when eating hot food, swimming, walking in rain or rapid temperature changes ( such as walking into a warm building from cold temperatures outside ).

Aircraft and vehicles are not allowed in this area when Low Visibility Procedures are in force, since aircraft will be making autolands and therefore the accuracy of the guidance signals provided by the ILS is absolutely critical.

The On / Off / Visibility knob is also prone to turning unintentionally when the weapon is stowed or retrieved, such as when mounting and dismounting vehicles.

* Predicting the First Visibility of the Lunar Crescent ( with a detailed bibliography and lunar crescent visiility maps to 2019 )

The International High Visibility Clothing Association found numerous flaws with the prevailing EN471: 2003 and ANSI / ISEA 107-2010 standards.

The DRX Army Soldiers were defending CHOI with pacific acts and with a huge " Visibility Operation ", which caused the whole area of Quebec and its surroundings to be marked with " DRX Army " and " Liberté!

Visibility among nodes in a fabric is typically controlled with zoning.

Another shift in period and location came with the publication of Starling's fourth novel, Visibility.

* SULEIMAN W., JOLIVEAU T. & FAVIER E., 2011-3D Urban Visibility Analysis with Vector GIS Data.

While " defining visibility using brightness-contrast as the primary variable " in his 1944 book, Light vision and Seeing, Luckiesh presents the ' Visibility Meter ', developed in collaboration with Frank Moss.

* Visibility Plan ( data plan with voice for postpaid and prepaid ) currently discontinued, replaced by Globe Tattoo.