Sediment Accumulation in Reservoirs: Comparison of Watershed Sediment Yield Models with Measured Sedimentation Volumes
What is the reliability of existing watershed sediment yield models for predicting reservoir sedimentation?
Need and Benefit
Verification of a watershed sediment yield model would allow estimates of reservoir sedimentation where no survey data are available and help prioritize reservoir sedimentation survey needs.
The following documents were not reviewed. Statements made in these documents are those of the authors. The findings have not been verified.
RESERVOIR SEDIMENT ACCUMULATION MODELING REPORT SEPTEMBER 30 2013 (interim, PDF,
By John Carlson
Report completed on October 18, 2013
The annual amounts for a basin produced by the model were compared with amounts measured in reservoir surveys. The results were mixed; work continues.
This information was last updated on April 17, 2014
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