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Greenwich mean time
- Sinônimos
- coordinated universal time
- Definição1
- The arc of the equatorial measured westward intercepted between the Greenwich antemeridian and the meridian of the mean sun.
- Fonte1
- KUMAR, Bharat (ed.). An illustrated dictionary of aviation. New York: McGraw-Hill, c2005. 752 p.
- Definição2
- Greenwich Mean Time or GMT is the time displayed by the Shepherd Gate Clock at the Royal Observatory in Greenwich, London. When the sun is at its highest point exactly above the Prime Meridian, it is 12:00 noon at Greenwich.
- Fonte2
- WHAT is Greenwich mean time?. In: GREENWICH MEAN TIME.COM. [C1995?]. Disponível em: https://greenwichmeantime.com/what-is-gmt/ . Acesso em: 26 jan. 2022.
- Fonte3
- SPELLMAN, Frank R. The Handbook of Meteorology. Lanham, Maryland: Scarecrow Press, Inc., 2013. 237 p. ISBN 978-0-8108-8613-1.
- Contexto
- Morning and afternoon mixing heights are typically estimated from the vertical temperature profiles observed at selected National Weather Service stations taken at 1200 Greenwich Mean Time (GMT) and surface temperature measurements.
- Subárea
- Meteorology
- Related Term
- universal time coordinated
- Spanish
- tiempo universal coordinado