Data Assimilation
Description
This book reviews popular data-assimilation methods, such as weak and strong constraint variational methods, ensemble filters and smoothers. The author shows how different methods can be derived from a common theoretical basis, as well as how they differ or are related to each other, and which properties characterize them, using several examples. Readers will appreciate the included introductory material and detailed derivations in the text, and a supplemental web site.
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From the reviews:
"It serves as a textbook for students as well as a reference book for researchers in the field as well as for those approching data assimilation from a field other than applied mathematics. The availability of code used in several of the data assimilation experiments make reading the book even more attractive. The book contains . an appendix, a large number of illustrating plots (often in color), and a very up-to-date list of references." (Nina Kirchner, Zentralblatt MATH, Vol. 1157, 2009)
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Geir Evensen obtained his Ph.D. in applied mathematics at the University in Bergen in 1992. Thereafter he has worked as a Research Director at the Nansen Environmental and Remote Sensing Center/Mohn-Sverdrup Center, as Prof. II at the Department of Mathematics at the University in Bergen, and as a Principal Engineer at the Hydro Research Center in Bergen. He is author or coauthor of more that 40 refereed publications related to modelling and data assimilation, and he has been the coordinator of international research projects on the development of data assimilation methodologies and systems.