bokomslag Nonlinear Data Assimilation
Vetenskap & teknik

Nonlinear Data Assimilation

Peter Jan Van Leeuwen Yuan Cheng Sebastian Reich

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  • 118 sidor
  • 2015
This book contains two review articles on nonlinear data assimilation that deal with closely related topics but were written and can be read independently. Both contributions focus on so-called particle filters.The first contribution by Jan van Leeuwen focuses on the potential of proposal densities. It discusses the issues with present-day particle filters and explorers new ideas for proposal densities to solve them, converging to particle filters that work well in systems of any dimension, closing the contribution with a high-dimensional example. The second contribution by Cheng and Reich discusses a unified framework for ensemble-transform particle filters. This allows one to bridge successful ensemble Kalman filters with fully nonlinear particle filters, and allows a proper introduction of localization in particle filters, which has been lacking up to now.
  • Författare: Peter Jan Van Leeuwen, Yuan Cheng, Sebastian Reich
  • Illustratör: Bibliographie 15 schwarz-weiße und 4 farbige Abbildungen
  • Format: Pocket/Paperback
  • ISBN: 9783319183466
  • Språk: Engelska
  • Antal sidor: 118
  • Utgivningsdatum: 2015-07-30
  • Förlag: Springer International Publishing AG