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Back to: "C"cloud base
- Definição1
- The lower surface of a cloud.
- Fonte1
- KUMAR, Bharat (ed.). An illustrated dictionary of aviation. New York: McGraw-Hill, c2005. 752 p.
- Fonte2
- INTERNATIONAL CIVIL AVIATION ORGANIZATION. Annex 3 to the Convention on International Civil Aviation. Meteorological service for international air navigation. Part I and Part II. 18th ed. Montreal: ICAO, 2013.
- Fonte3
- ANTAS, Luiz Mendes. Glossário de termos técnicos. São Paulo: Traço, 1979. 756 p. (Coleção Aeroespacial; t. 1.)
- Nota adicional1
- The cloud base is measured from the ground.
- Nota adicional2
- Acronym in English: BASE.
- Nota adicional3
- Information regarding this term is a result of researches developed by DECEA in cooperation with ANAC.
- Contexto
- At aerodromes with runways intended for Category I instrument approach and landing operations, automated equipment for measuring or assessing, as appropriate, and for monitoring and remote indicating of surface wind, visibility, runway visual range, height of cloud base, air and dew-point temperatures and atmospheric pressure should be installed to support approach and landing and take-off operations.
- Português
- base de nuvem