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GRAVITY WAVE OSCILLATION [1 record]

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Record 1 1999-05-14

English

Subject field(s)
  • Meteorology
CONT

Polar Mesosphere Summer Echoes (PMSE) can be efficient tracers of meso-spheric dynamics. We present an event where a gravity wave oscillation, detected in PMSE, increases in amplitude and breaks into turbulence. Since this is a very non-stationary event, the standard spectrum analysis is not suitable to investigate the wave parameters, the wave steepening and its final breaking into turbulence.

French

Domaine(s)
  • Météorologie

Spanish

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