Automatic Calibration Of Currents In Shallow
Water Flow Models
Author(s)
M.N.A. Mooij & M. Verlaan
Abstract
Shallow water flow models are an important tool for forecasting storm surges
and predicting the effects of human interventions in estuaries. The accuracy
of shallow water flow models is mainly determined by the accuracy of its
inputs, such as depth, friction coefficient and the tide at the so called open
boundary. In order to obtain accurate model results, the model has to be
calibrated, which means that the model input is adapted so that the model
results fit the available measurements more closely.
For this purpose an automatic calibration method, based on the adjoint
method, has been developed to estimate the uncertain parameters in an
efficient way. The parameters are adapted in a way to increase the similarity
between the measured waterlevels and the computed waterlevels.
Keywords
Related Book
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Warning (2)
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