Bankfull elevation definition

Bankfull elevation means the point on a stream bank at which overflow into a floodplain begins.
View Source
Bankfull elevation means the bank height inundated by a 1.5 to 2 year average recurrence interval and may be estimated by morphological features such average bank height, scour lines and vegetation limits.
View Source
Bankfull elevation. " means the point on a stream bank at which overflow into a floodplain begins for non-incised channels.”"
View Source

Examples of Bankfull elevation in a sentence

  • Bankfull elevation is the level at which water begins to leave the channel and move into the floodplain and is reached at a discharge that generally has a recurrence interval of 1 to 2 years in the annual flood series.


More Definitions of Bankfull elevation

Bankfull elevation means the bank height inundated by an approximately 1.2 to 1.5 year (maximum) average recurrence interval.
View Source

Related to Bankfull elevation

  • Base flood elevation (BFE) means the elevation shown on the Flood Insurance Rate Map for Zones AE, AH, A1-30, VE and V1-V30 that indicates the water surface elevation resulting from a flood that has a 1-percent or greater chance of being equaled or exceeded in any given year.

  • Base Flood Elevation (BFE) means a determination of the water surface elevations of the base flood as published in the Flood Insurance Study. When the BFE has not been provided in a “Special Flood Hazard Area”, it may be obtained from engineering studies available from a Federal, State, or other source using FEMA approved engineering methodologies. This elevation, when combined with the “Freeboard”, establishes the “Regulatory Flood Protection Elevation”.

  • Lot Frontage means the width of a lot between the side lot lines measured along a line parallel to and 7.5 metres distant from the front lot line;

  • Elevation means the vertical distance of a point or a level, on or affixed to the surface of the earth, measured from mean sea level;

  • Paraplegia means the permanent Paralysis and functional loss of use of both lower limbs.