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Evolution du vent en latitude

Balades en LAS : 26 février 2007

En plus d'être un outil de visualisation pratique, le Live Access Server peut être également utile pour suivre de manière simple et rapide l'évolution temporelle de phénomènes océaniques.

En haut: champs de vent issus de Jason-1, respectivement en juillet 2004 et janvier 2005 à 26°W de longitude; c'est un moyen de comparer deux situations typiques (hiver/été) à l'échelle d'un mois.
En dessous: même graphique, mais sur 3 ans à 60°E (Océan Indien); dans cette région le régime de vents est fortement lié à celui des moussons, ce que souligne un tel graphique.
Choisissez "Gridded Wind Speed Modulus" puis "Wind speed modulus Jason-1". Dans le menu "select view", choisissez "yt(lat/time) slice" puis les date de début et date de fin.

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