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VAGUADA IONOSFERA [1 record]

Record 1 2006-03-18

English

Subject field(s)
  • Atmospheric Physics
DEF

A narrow belt of the minimum concentrations of F2 layer electrons, aligned along the magnetic equator.

OBS

The trough is most conspicuous at about sunset but disappears after local midnight.

French

Domaine(s)
  • Physique de l'atmosphère
DEF

Ceinture étroite des concentrations minimales des électrons de la couche F2, le long de l'équateur magnétique.

OBS

Le thalweg est le plus marqué vers le coucher du Soleil, mais disparaît après minuit local.

OBS

talweg : Cette graphie, puisée des Rectifications de l'orthographe recommandées par le Conseil supérieur de la langue française, est attestée dans le Petit Robert (2004).

Key term(s)
  • talweg ionosphérique

Spanish

Campo(s) temático(s)
  • Física de la atmósfera
DEF

Zona estrecha en la capa F2 con valores mínimos en la concentración de electrones y orientada a lo largo del ecuador magnético.

OBS

La vaguada está más definida hacia el ocaso, pero desaparece después de la medianoche local.

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