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constant-level balloon
Sinônimos
constant-pressure balloon
transosonde
Definição1
A balloon designed to float at a constant level of altitude, pressure, density, or entropy.
Fonte1
AMERICAN METEOROLOGICAL SOCIETY. Glossary of meteorology. [S.l., última modificação 05 oct. 2015]. Disponível em: < http://glossary.ametsoc.org/wiki/Main_Page >. Acesso em: 15 mar. 2021.
Definição2
Free balloon balanced in order to maintain a constant pressure level.
Fonte2
WORLD METEOROLOGICAL ORGANIZATION. International meteorological vocabulary. 2nd ed. Geneva, 1992. (WMO, n.182). Disponível em: < https://library.wmo.int/index.php?lvl=notice_display&id=220#.XeauGOhKiUk >. Acesso em: 15 mar. 2021.
Fonte3
WORLD METEOROLOGICAL ORGANIZATION. Guide to meteorological instruments and methods of observation. Geneva, 2010. (WMO, n.8).
Contexto
Constant-level balloons that rise to, and float at, a pre-determined level are made of inextensible material. Large constant-level balloons are partly filled at release. Super-pressure constant-level balloons are filled to extend fully the balloon at release.
Subárea1
Aeronautical Meteorology
Related Term
balloon
Português
balão em nível constante