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ceilometer
- Definição1
- An instrument to measure the heights of clouds during the day. The ceilometer beams a light at the cloud base, which it detects by a photoelectric cell. A process of triangulation then determines the height of the cloud.
- Fonte1
- KUMAR, Bharat (ed.). An illustrated dictionary of aviation. New York: McGraw-Hill, c2005. 752 p.
- Fonte2
- AGÊNCIA NACIONAL DE AVIAÇÃO CIVIL. Glossário do Núcleo de Letras e Proficiência Linguística. [Rio de Janeiro], [200-].
- Português
- tetômetro
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