standard meridian

standard meridian
i. The Greenwich meridian and every meridian divisible by 15, such as 15°, 75°, and 135°.
ii. One or more meridians on a map projection, along which the scale is as stated.

Aviation dictionary. 2014.

Игры ⚽ Поможем написать реферат

Look at other dictionaries:

  • standard meridian — noun : a meridian used for determining standard time …   Useful english dictionary

  • standard parallel — One or more parallels on a map or chart along which the scale is as stated for that map or chart. See standard meridian …   Aviation dictionary

  • Meridian (Chinese medicine) — Meridian system The meridian (simplified Chinese: 经络; traditional Chinese: 經絡; pinyin: jīngluò) is a path through which the life energy known as qi is believed to flow, in traditional Chinese medicine. There is no physically verifiable a …   Wikipedia

  • Meridian Audio, Ltd. — Meridian Audio, Ltd. Type Limited company Founded 1977 Headquarters Huntingdon PE29 6YE, United Kingdom Website …   Wikipedia

  • Meridian House — U.S. National Register of Historic Places …   Wikipedia

  • Meridian (Mississippi) — Meridian Spitzname: Queen City Meridian Lage in Mississippi …   Deutsch Wikipedia

  • Meridian Southern Railway — Reporting mark MDS Locale Mississippi Track gauge 4 ft 8 1⁄2 in (1,435 mm) (standard gauge) Meridian Southern Railway (reporting mark MDS), in east …   Wikipedia

  • Standard time — is the result of synchronizing clocks in different geographical locations within a time zone to the same time rather than using the local meridian as in local mean time or solar time. The time so set has come to be defined in terms of offsets… …   Wikipedia

  • Standard Time — (Einheitszeit in den Vereinigten Staaten von Amerika). Bis Ende 1883 rechneten die Eisenbahnen der Vereinigten Staaten eine jede für ihr Netz nach Ortszeit. Die hieraus bei der großen Ausdehnung der einzelnen Eisenbahnnetze hervorgehenden… …   Enzyklopädie des Eisenbahnwesens

  • Meridian circle — Groombridge transit circle of 1806 The meridian circle, transit circle, or transit telescope is an instrument for observing the time of stars passing the meridian, at the same time measuring its angular distance from the zenith. The idea of… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”