USE OF STATE ESTIMATION TECHNIQUES IN WATER RESOURCE SYSTEM MODELING1
作者:
Dennis P. Lettenmaier,
Stephen J. Burges,
期刊:
JAWRA Journal of the American Water Resources Association
(WILEY Available online 1976)
卷期:
Volume 12,
issue 1
页码: 83-99
ISSN:1093-474X
年代: 1976
DOI:10.1111/j.1752-1688.1976.tb02640.x
出版商: Blackwell Publishing Ltd
关键词: State Estimation;water quality modeling;measurement system design;uncertainty analysis.
数据来源: WILEY
摘要:
ABSTRACT.A relatively straightforward illustration of the potential uses of State Estimation techniques in water resources modeling is given. Background theory for Linear and Extended Kalman Filters is given; application of the filter techniques to modeling BOD and oxygen deficit in a stream illustrates the importance of model conceptualization, model completeness, uncertainty in model dynamics and incorporation of measurements and measurement errors. Potential applications of state estimation techniques to measurement system design; model building, assessment and calibration; and data extension are explored.
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