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ZONE FLUCTUATION [2 records]

Record 1 2011-02-11

English

Subject field(s)
  • Hydrology and Hydrography
  • Ecology (General)
DEF

The area between the maximum and minimum water levels in the reservoir.

CONT

On Lake Mohave, there is an annual 15-foot water fluctuation zone between the lake elevations of 630 and 645 feet above mean sea level.

French

Domaine(s)
  • Hydrologie et hydrographie
  • Écologie (Généralités)

Spanish

Save record 1

Record 2 2004-10-20

English

Subject field(s)
  • Atmospheric Physics
DEF

Zone of calms or light variable winds, in the lower atmospheric layers, situated near the thermal equator, the annual meridional fluctuation of which it follows with a slight time lag.

OBS

equatorial calms; doldrums: terms rarely used in the singular (equatorial calm; doldrum).

Key term(s)
  • doldrums belt
  • equatorial calm

French

Domaine(s)
  • Physique de l'atmosphère
DEF

Zone de calmes ou de vents variables, mais faibles, dans les basses couches de l'atmosphère, située au voisinage de l'équateur thermique dont elle suit, avec un léger retard, le déplacement méridien annuel.

OBS

calmes équatoriaux : terme rarement utilisé au singulier (calme équatorial).

Key term(s)
  • calme équatorial

Spanish

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

Zona de calmas o vientos flojos variables en la parte baja de la atmósfera; está cercana al ecuador térmico y sigue con un pequeño retraso el desplazamiento latitudinal anual de dicho ecuador térmico.

Save record 2

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