Optimal estimation of DO, BOD, and stream parameters using a dynamic discrete time model

Optimal estimation of DO, BOD, and stream parameters using a dynamic discrete time model A modified Streeter‐Phelps equation is used as the starting equation to obtain a discrete time mathematical representation which represents a model for the biological oxygen demand and the dissolved oxygen concentrations in a polluted stream. The unknown parameters to be estimated are treated as state variables in order to compute their numerical values from noise‐corrupted measurements. An optimal estimator is constructed for the estimation of the unknown parameters. The optimization scheme can be implemented in a small computer. The approach is illustrated by a numerical example. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Water Resources Research Wiley

Optimal estimation of DO, BOD, and stream parameters using a dynamic discrete time model

Water Resources Research, Volume 12 (4) – Aug 1, 1976

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Publisher
Wiley
Copyright
Copyright © 1976 by the American Geophysical Union.
ISSN
0043-1397
eISSN
1944-7973
D.O.I.
10.1029/WR012i004p00705
Publisher site
See Article on Publisher Site

Abstract

A modified Streeter‐Phelps equation is used as the starting equation to obtain a discrete time mathematical representation which represents a model for the biological oxygen demand and the dissolved oxygen concentrations in a polluted stream. The unknown parameters to be estimated are treated as state variables in order to compute their numerical values from noise‐corrupted measurements. An optimal estimator is constructed for the estimation of the unknown parameters. The optimization scheme can be implemented in a small computer. The approach is illustrated by a numerical example.

Journal

Water Resources ResearchWiley

Published: Aug 1, 1976

References

  • The temporal and spatial distribution of dissolved oxygen in streams
    O'Connor, O'Connor

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