* Visibility graph analysis

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.

Visibility graphs may also be used to calculate the placement of radio antennas, or as a tool used within architecture and urban planning through visibility graph analysis.

Visibility graphs of simple polygons must be Hamiltonian graphs: the boundary of the polygon forms a Hamiltonian cycle in the visibility graph.

* Visibility graph analysis

# redirect Visibility graph

Visibility graph analysis ( VGA ) is a method of analysing the inter-visibility connections within buildings or urban networks.

Visibility graph analysis uses various measures from the theory of small-world networks and centrality in network theory in order to assess perceptual qualities of space and the possible usage of it.

* Visibility graph

# redirect Visibility graph analysis

* Visibility graph analysis

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

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

Visibility was no more than.

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

Visibility in foggy conditions was one of the factors for the development of this type of signal.

Visibility from the driver's seat and passenger seat was better due to the lower instrument panel design of the front window and a large windshield.

Visibility in the cockpit was so restricted that the pilots nicknamed it the Batcave.

Visibility was improving about 07: 30.

Visibility was poor because the moon had already set, leaving no ambient light and no visible sea horizon.

Visibility from a fox hole was practically zero.

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

Visibility was limited by rain, and Australian casualties soon began to mount.

Early in the 1990s, Thomas introduced the MVP ( which stood for Maneuverability, Visibility, and Protection ); a transit-style school bus, available in front and rear-engine models, the MVP was a lower-cost version of the standard Saf-T-Liner intended to boost sales.

Visibility to the front and sides was similar to that of an observation car, although rearward vision was almost nil and there were no rear-view mirrors.

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 was poor due to bad weather, and French machine gunners in the village of Douaumont thought the Germans were French colonial troops returning from a patrol.

* 25 October 2003 Visibility in the harbour was excellent and winds were between 12 and 15 knots ( 22 to 28 km / h ) from the east.

Visibility was so limited that streetlights remained lit throughout the day and motorists needed their headlights to navigate city streets.

Visibility was poor because smoke from Canadian forest fires was blowing across Lake Erie.

Visibility was poor and he mistook the peaks of Taveuni to be separate islands.

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

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 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 ).

Visibility is vital and that face should immediately allow you to identify a Kia even from a distance.

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.

* Arc of Visibility: The portion of the horizon over which a lighted aid to navigation is visible from seaward.

The 2012 Class of Inductees are Greg Landry from the “ High Visibility Sports ” and June Olkowski from the “ All Other Sports ” category.

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

Visibility is reduced by significant scattering from particles between an observer and a distant object.

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

: Recording contributions: All recordings from High Visibility and onward.

" Visibility was poor due to smoke from burning fields, and upon rolling in on the target, LTJG Dengler and the remainder of his flight lost sight of one another.