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(Article of periodic en Anglais - 1989)

Document title

Estimating stream cross-sectional area from wetted width and thalweg depth

Authors(s) and Affiliation(s)

ROBINSON E. G. ; BESCHTA R. L. ;

Abstract

Cross-sectional areas calculated from stream width and thalweg depth by the formula for a triangle were compared to those determined from conventional survey measurements. T-tests indicated no significant difference in cross-sectional areas by the two methods. Cross-sectional areas determined by the triangle method are easy to obtain and appear generally to provide an accurate estimate of mean cross-sectional area for a wide range of channel conditions

Source

Article of periodic

published at : Physical geography / ISSN 0272-3646

Editor : Taylor & Francis, Abingdon - ROYAUME-UNI (1980)

Millesime : 1989, vol. 10, no2 [pp. 190-198]

Bibliographic references : 5 réf.

Language

Anglais

INIST-CNRS, Cote INIST : 20106

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