Slope area method: Difference between revisions
From Glossary of Meteorology
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<div class="definition"><div class="short_definition">An indirect method of [[discharge]] measurement, especially after [[floods]], by determining the water surface slope during the peak flow, by using the [[high water]] marks, a survey of two or more river cross sections along a stretch of the river, and by estimating the river [[roughness coefficient]].</div><br/> <div class="paragraph">The discharge is then calculated by the [[Manning equation]] or [[Chezy equation]].</div><br/> </div> | <div class="definition"><div class="short_definition">An indirect method of [[discharge]] measurement, especially after [[floods]], by determining the water surface slope during the peak flow, by using the [[high water]] marks, a survey of two or more river cross sections along a stretch of the river, and by estimating the river [[roughness length|roughness coefficient]].</div><br/> <div class="paragraph">The discharge is then calculated by the [[Manning equation]] or [[Chezy equation]].</div><br/> </div> | ||
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Latest revision as of 17:54, 25 April 2012
slope area method
An indirect method of discharge measurement, especially after floods, by determining the water surface slope during the peak flow, by using the high water marks, a survey of two or more river cross sections along a stretch of the river, and by estimating the river roughness coefficient.
The discharge is then calculated by the Manning equation or Chezy equation.
