Sector
From Wikipedia, the free encyclopedia
(Redirected from Sectoral)
 |
Look up sector in Wiktionary, the free dictionary. |
Contents |
[edit] Sector may refer to
[edit] Places
- Sector, Devon, a location in the county of Devon in south-western england
- Sector, West Virginia, an unincorporated community in Hampshire County, West Virginia, United States of America
[edit] In computing
- Cylinder-head-sector (or "CHS"), an early method for giving addresses to each physical block of data on a hard drive
- Disk sector, a physical subdivision of space on a computer disk-storage medium, specifically a subdivision of a "track"
- in portal rendering, a convex polygonal segment of map-space used to facilitate calculation of the visibility of objects in a computer display
[edit] In mobile communications networks
- Sector_antenna, to see the area spanned by an antenna on a mobile phone mast
[edit] Geographic subdivisions
[edit] Geometry
- Circular sector, also known as a "pie piece", the portion of a circle enclosed by two radii and an arc
- Spherical sector, portion of a sphere enclosed by two radii from the center of the sphere.
- Hyperbolic sector, is a region of the Cartesian plane bounded by rays from the origin to two points (a, 1/a) and (b, 1/b) and by the hyperbola xy = 1.
[edit] Fictional uses
- Sector (Star Trek), a fictional area of space-designation used in the Star Trek universe for interstellar navigation
- Sector General, a series of books about an interstellar hospital in Space, written by James White
[edit] Other uses
- Sector (economic): one of several subdivisions in an economic system (used for analysis and classification)
- Sector (instrument), also known as a "proportional compass" or "military compass", a calculating instrument consisting of two rulers (of equal length) joined by a hinge
- Sector lights, one of three areas relative to a shallow-water navigational channel
- Sector (Air Traffic Control), a three dimensional zone within controlled airspace in which aircraft are under the control of a specific air traffic controller.
- United States Coast Guard Sectors, a shore-based operational unit of the United States Coast Guard
- "SECTOR", a United States nationwide radio network operated by the U.S. Immigration and Customs Enforcement
[edit] See also
 |
This disambiguation page lists articles associated with the same title. If an internal link led you here, you may wish to change the link to point directly to the intended article. |
