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HORIZONTAL ATMOSPHERIC MOTION [2 records]

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Alphabetical list of terms

Record 1 2023-02-23

English

Subject field(s)
  • Atmospheric Physics
  • Environmental Studies and Analyses
CONT

If the earth were not rotating, the wind would blow exclusively from high to low pressure. Close to the earth, it would be slowed by friction between the atmosphere and the earth’s surface but would maintain the same direction with height. However, since the earth undergoes rotation, there is an apparent force acting on horizontal atmospheric motions when examined from a point of reference on the earth’s surface. For example, [as] viewed from space (the absolute frame of reference), the [wind] flow [continues] in a straight line. However, as viewed from the earth, the flow has undergone an apparent deflection to the right.

French

Domaine(s)
  • Physique de l'atmosphère
  • Études et analyses environnementales
OBS

mouvement atmosphérique horizontal; mouvement horizontal atmosphérique : désignations habituellement utilisées au pluriel.

Key term(s)
  • mouvements atmosphériques horizontaux
  • mouvements horizontaux atmosphériques

Spanish

Save record 1

Record 2 1988-05-13

English

Subject field(s)
  • Atmospheric Physics
  • Environmental Studies and Analyses
CONT

Atmospheric horizontal motions are usually categorized as micro, meso, and macro according to their scale.... Lake or sea breezes and thunderstorms represent examples of meso scale motion as to urban heat island circulations and slope and valley winds.

French

Domaine(s)
  • Physique de l'atmosphère
  • Études et analyses environnementales

Spanish

Save record 2

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