Developed by T. Endreny at SUNY ESF in the Department of Environmental Resources Engineering
Fluvial Geomorphology
glossary | menu | Normal | lg | hc | 3.) Fundamental FGM Terms & Processes > Key Terms - Entrenchment Ratio
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Key Terms - Entrenchment Ratio

cross section

This image shows key features of a river cross-section.

Entrenchment Ratio (ER)
Entrenchment is the vertical containment of a river
The channel width at two times the Bankfull Depth divided by the channel width at Bankfull
Width of Floodprone Area / Width Bankfull (Wfpa/Wbkf)

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