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Simulation, detection and prediction of sea floor dynamics
Menting, P.; Dorst, L.L.; Lindenbergh, R.; Wüst, H. (2006). Simulation, detection and prediction of sea floor dynamics, in: Evolutions in hydrography, 6th - 9th November 2006, Provincial House Antwerp, Belgium: Proceedings of the 15th International Congress of the International Federation of Hydrographic Societies. Special Publication (Hydrographic Society), 55: pp. 158-163
In: (2006). Evolutions in hydrography, 6th - 9th November 2006, Provincial House Antwerp, Belgium: Proceedings of the 15th International Congress of the International Federation of Hydrographic Societies. Special Publication (Hydrographic Society), 55. International Federation of Hydrographic Society: London. 234 + cd-rom pp., more
In: Special Publication (Hydrographic Society). Hydrographic Society: London. ISSN 0309-8303, more
Available in  Authors 
Document type: Conference paper
Keywords
    Detection
    Models
    Physics > Mechanics > Dynamics
    Prediction
    Sedimentary structures > Bed forms > Sand waves
    Simulation
    ANE, Netherlands [Marine Regions]
    Marine/Coastal
Authors  Top 
  • Menting, P.
  • Dorst, L.L.
  • Lindenbergh, R.
  • Wüst, H.
Abstract
    The Dutch part of the North Sea is mapped by two authorities. Both authorities predict the behavior of the sea floor by analyzing time series of bathymetric data. The Hydrographic Service determines parameters for sand wave dynamics from an area, based on deformation analysis. The North Sea Directorate uses a multivariate state space modelling approach to estimate, update and extrapolate trends per grid point. Here, both approaches are described and combined in order to obtain a prediction method that incorporates a sand wave propagation model. The new method is tested on two data sets of different characteristics.
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