TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

FLOOD RELIEF CHANNEL [2 records]

Record 1 2019-01-31

English

Subject field(s)
  • Hydrology and Hydrography
CONT

River channel patterns are thought to form a morphological continuum. This continuum is two-dimensional, defined by plan features of which there are three(straight, meandering, branching), and structural levels of fluvial relief of which there are also three(floodplain, flood channel, low-water channel).

French

Domaine(s)
  • Hydrologie et hydrographie
CONT

Les variables qui permettent de distinguer les UEA [unités écologiques aquatiques] sont principalement l'environnement d'écoulement (lentique, humide, lotique, estuarien), le substrat (rocheux, argileux, semi-alluvial, alluvial), les formes alluviales (delta, cône, plaine alluviale) et les différents styles fluviaux (linéaire, rectifié, seuil-mouille, méandres, divagant, etc.).

Spanish

Save record 1

Record 2 2012-01-30

English

Subject field(s)
  • Hydrology and Hydrography
DEF

Channel constructed to carry excess flood water (in excess of the quantity that can be carried safely in a stream).

French

Domaine(s)
  • Hydrologie et hydrographie
DEF

Canal construit pour évacuer le débit excédentaire des crues (dépassant celui qui peut transiter sans risque dans le cours d'eau).

OBS

Le terme «défluent de crue» qui apparaissait dans la norme ISO-772 de 1978 a été retranché de l'édition de 1988.

Spanish

Campo(s) temático(s)
  • Hidrología e hidrografía
DEF

Canal destinado a encauzar el exceso de agua procedente de las crecidas (exceso con respecto al caudal que puede fluir por un curso de agua con seguridad).

Save record 2

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