The Nash model was used for application of the Kalman ยฎlter. The state vector of the rainfallยฑruno system was constituted by the IUH (instantaneous unit hydrograph) estimated by the Nash model and the runo estimated by the Nash model using the Kalman ยฎlter. The initial values of the state vector wer
Comparison of the Kalman filter with classical digital filter
โ Scribed by Robert G. Kneile; Richard H. Luecke
- Publisher
- American Institute of Chemical Engineers
- Year
- 1974
- Tongue
- English
- Weight
- 306 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0001-1541
No coin nor oath required. For personal study only.
โฆ Synopsis
In a recent paper Hamilton et al. (1973) evaluated the use of a Kalman filter in a multivariable process industry feedback control system. In addition to analyzing the sensitivity of the Kalman filter to various parameters, they compared its performance to that of an exponential filter commonly used in DDC applications. While poorer per-
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Data assimilation in a two-dimensional hydrodynamic model for bays, estuaries and coastal areas is considered. Two different methods based on the Kalman filter scheme are presented. These include (1) an extended Kalman filter in which the error covariance matrix is approximated by a matrix of reduce