Advanced Data Assimilation for Geosciences

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Publisher : OUP Oxford
ISBN 13 : 0191035777
Total Pages : 609 pages
Book Rating : 4.1/5 (91 download)

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Book Synopsis Advanced Data Assimilation for Geosciences by : Éric Blayo

Download or read book Advanced Data Assimilation for Geosciences written by Éric Blayo and published by OUP Oxford. This book was released on 2014-10-30 with total page 609 pages. Available in PDF, EPUB and Kindle. Book excerpt: Data assimilation aims at determining as accurately as possible the state of a dynamical system by combining heterogeneous sources of information in an optimal way. Generally speaking, the mathematical methods of data assimilation describe algorithms for forming optimal combinations of observations of a system, a numerical model that describes its evolution, and appropriate prior information. Data assimilation has a long history of application to high-dimensional geophysical systems dating back to the 1960s, with application to the estimation of initial conditions for weather forecasts. It has become a major component of numerical forecasting systems in geophysics, and an intensive field of research, with numerous additional applications in oceanography, atmospheric chemistry, and extensions to other geophysical sciences. The physical complexity and the high dimensionality of geophysical systems have led the community of geophysics to make significant contributions to the fundamental theory of data assimilation. This book gathers notes from lectures and seminars given by internationally recognized scientists during a three-week school held in the Les Houches School of physics in 2012, on theoretical and applied data assimilation. It is composed of (i) a series of main lectures, presenting the fundamentals of the most commonly used methods, and the information theory background required to understand and evaluate the role of observations; (ii) a series of specialized lectures, addressing various aspects of data assimilation in detail, from the most recent developments of the theory to the specificities of various thematic applications.

Ocean Circulation and Climate

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Author :
Publisher : Elsevier Inc. Chapters
ISBN 13 : 0128058714
Total Pages : 39 pages
Book Rating : 4.1/5 (28 download)

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Book Synopsis Ocean Circulation and Climate by : Andreas Schiller

Download or read book Ocean Circulation and Climate written by Andreas Schiller and published by Elsevier Inc. Chapters. This book was released on 2013-10-22 with total page 39 pages. Available in PDF, EPUB and Kindle. Book excerpt: The past 20 years have provided us with an unprecedented ability to observe, monitor, and forecast the oceans. In situ and remotely sensed ocean observations in combination with ocean general circulation models using data assimilation and state estimation methods underpin climate applications. State estimation aims to provide a dynamically consistent estimation of ocean fields, of errors of these fields, and of certain model parameters such as mixing coefficients. Conversely, data assimilation tools have been developed predominantly for ocean prediction applications and ocean reanalyses. This chapter describes approaches used by state estimation and data assimilation systems in synthesizing observations and model dynamics. We highlight some applications, including their limitations for climate research, and address the challenges ahead in relation to the ocean observing system.

Four-Dimensional Model Assimilation of Data

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Publisher : National Academies Press
ISBN 13 : 0309045363
Total Pages : 89 pages
Book Rating : 4.3/5 (9 download)

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Book Synopsis Four-Dimensional Model Assimilation of Data by : National Research Council

Download or read book Four-Dimensional Model Assimilation of Data written by National Research Council and published by National Academies Press. This book was released on 1991-02-01 with total page 89 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume explores and evaluates the development, multiple applications, and usefulness of four-dimensional (space and time) model assimilations of data in the atmospheric and oceanographic sciences and projects their applicability to the earth sciences as a whole. Using the predictive power of geophysical laws incorporated in the general circulation model to produce a background field for comparison with incoming raw observations, the model assimilation process synthesizes diverse, temporarily inconsistent, and spatially incomplete observations from worldwide land, sea, and space data acquisition systems into a coherent representation of an evolving earth system. The book concludes that this subdiscipline is fundamental to the geophysical sciences and presents a basic strategy to extend the application of this subdiscipline to the earth sciences as a whole.

Tides, Surges and Mean Sea-Level

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Publisher :
ISBN 13 :
Total Pages : 496 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Tides, Surges and Mean Sea-Level by : D. T. Pugh

Download or read book Tides, Surges and Mean Sea-Level written by D. T. Pugh and published by . This book was released on 1987-12-28 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of this book is to present modern tidal ideas to those who are not tidal specialists, but for whom some knowledge of tides is involved in their professional or scientific field. These include hydrographers, marine and coastal engineers, geologists who specialize in beach or marine sedimentation processes, and biologists concerned with the ways in which living organisms adapt to the rhythms of the sea. Modern practical studies are concerned with problems of marine transport, coastal erosion and the design of coastal defences against flooding. Interest in mean sea-level changes has recently been focused on the possibility of significant increases over the coming century as a result of global warming. Examples of applications from North America, Europe and other parts of the world are included.

NASA Technical Memorandum

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Author :
Publisher :
ISBN 13 :
Total Pages : 260 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis NASA Technical Memorandum by :

Download or read book NASA Technical Memorandum written by and published by . This book was released on 1992 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Ocean Circulation and Climate

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Author :
Publisher : Academic Press
ISBN 13 : 9780126413519
Total Pages : 826 pages
Book Rating : 4.4/5 (135 download)

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Book Synopsis Ocean Circulation and Climate by : Gerold Siedler

Download or read book Ocean Circulation and Climate written by Gerold Siedler and published by Academic Press. This book was released on 2001-04-11 with total page 826 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the views of leading scientists on the knowledge of the global ocean circulation following the completion of the observational phase of the World Ocean Circulation Experiment. WOCE's in situ physical and chemical measurements together with satellite altimetry have produced a data set which provides for development of ocean and coupled ocean-atmosphere circulation models used for understanding ocean and climate variability and projecting climate change. This book guides the reader through the analysis, interpretation, modelling and synthesis of this data.

The El Niño-Southern Oscillation Phenomenon

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Publisher : Cambridge University Press
ISBN 13 : 9781108445702
Total Pages : 0 pages
Book Rating : 4.4/5 (457 download)

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Book Synopsis The El Niño-Southern Oscillation Phenomenon by : Edward S. Sarachik

Download or read book The El Niño-Southern Oscillation Phenomenon written by Edward S. Sarachik and published by Cambridge University Press. This book was released on 2018-03-01 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many climatic extremes around the globe, such as severe droughts and floods, can be attributed to the periodic warming of the equatorial Pacific sea surface, termed the El Niño or Southern Oscillation (ENSO). Advances in our understanding of ENSO, in which Edward S. Sarachik and Mark A. Cane have been key participants, have led to marked improvements in our ability to predict its development months or seasons, allowing adaptation to global impacts. This book introduces basic concepts and builds to more detailed theoretical treatments. Chapters on the structure and dynamics of the tropical ocean and atmosphere place ENSO in a broader observational and theoretical context. Chapters on ENSO prediction, past and future, and impacts, introduce broader implications of the phenomenon. This book provides an introduction to all aspects of this most important mode of global climate variability, for research workers and students of all levels in climate science, oceanography and related fields.

Advances in Numerical Model, Data Assimilation, and Observations for Hazardous Weather Prediction

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Publisher : Frontiers Media SA
ISBN 13 : 2832537723
Total Pages : 134 pages
Book Rating : 4.8/5 (325 download)

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Book Synopsis Advances in Numerical Model, Data Assimilation, and Observations for Hazardous Weather Prediction by : Feifei Shen

Download or read book Advances in Numerical Model, Data Assimilation, and Observations for Hazardous Weather Prediction written by Feifei Shen and published by Frontiers Media SA. This book was released on 2023-10-30 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt: Accurate and timely forecasting of hazardous weather events induced by meso-scale convection systems (MCSs) is the key to safeguarding lives and property. Yet the MCS forecasting is challenging due to imperfect initial numerical conditions that lack meso-scale convective information and multi-scale dynamic and thermodynamic consistency. Remote sensing observations are the primary source of estimating weather conditions, such as moisture, wind velocity, and precipitation. It is of fundamental pivotality to develop data assimilation technologies to enhance applications of multi-source observations. Performance assessments of new types of observations facilitate the network designment for regional- and storm-scale numerical models. This Research Topic seeks submissions underscoring the improvement of the accuracy of MCS predictions, warnings, and decision support for high-impact weather events as well as observation network designs.

Ocean Circulation and Climate

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Author :
Publisher : Academic Press
ISBN 13 : 0123918537
Total Pages : 893 pages
Book Rating : 4.1/5 (239 download)

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Book Synopsis Ocean Circulation and Climate by :

Download or read book Ocean Circulation and Climate written by and published by Academic Press. This book was released on 2013-10-22 with total page 893 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book represents all the knowledge we currently have on ocean circulation. It presents an up-to-date summary of the state of the science relating to the role of the oceans in the physical climate system. The book is structured to guide the reader through the wide range of world ocean circulation experiment (WOCE) science in a consistent way. Cross-references between contributors have been added, and the book has a comprehensive index and unified reference list. The book is simple to read, at the undergraduate level. It was written by the best scientists in the world who have collaborated to carry out years of experiments to better understand ocean circulation. - Presents in situ and remote observations with worldwide coverage - Provides theoretical understanding of processes within the ocean and at its boundaries to other Earth System components - Allows for simulating ocean and climate processes in the past, present and future using a hierarchy of physical-biogeochemical models

Atmospheric Modeling, Data Assimilation and Predictability

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Author :
Publisher : Cambridge University Press
ISBN 13 : 9780521796293
Total Pages : 368 pages
Book Rating : 4.7/5 (962 download)

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Book Synopsis Atmospheric Modeling, Data Assimilation and Predictability by : Eugenia Kalnay

Download or read book Atmospheric Modeling, Data Assimilation and Predictability written by Eugenia Kalnay and published by Cambridge University Press. This book was released on 2003 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book, first published in 2002, is a graduate-level text on numerical weather prediction, including atmospheric modeling, data assimilation and predictability.

Advances in Ocean Data Assimilation: Methodologies, Forecasting and Reanalysis

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Author :
Publisher : Frontiers Media SA
ISBN 13 : 2832540600
Total Pages : 295 pages
Book Rating : 4.8/5 (325 download)

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Book Synopsis Advances in Ocean Data Assimilation: Methodologies, Forecasting and Reanalysis by : Shiqiu Peng

Download or read book Advances in Ocean Data Assimilation: Methodologies, Forecasting and Reanalysis written by Shiqiu Peng and published by Frontiers Media SA. This book was released on 2023-12-01 with total page 295 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Monthly Weather Review

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Publisher :
ISBN 13 :
Total Pages : 1174 pages
Book Rating : 4.U/5 (183 download)

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Book Synopsis Monthly Weather Review by :

Download or read book Monthly Weather Review written by and published by . This book was released on 1990 with total page 1174 pages. Available in PDF, EPUB and Kindle. Book excerpt:

New Developments in Mode-Water Research

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Publisher : Springer Science & Business Media
ISBN 13 : 4431541624
Total Pages : 153 pages
Book Rating : 4.4/5 (315 download)

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Book Synopsis New Developments in Mode-Water Research by : Atsushi Kubokawa

Download or read book New Developments in Mode-Water Research written by Atsushi Kubokawa and published by Springer Science & Business Media. This book was released on 2012-09-25 with total page 153 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book consists of the articles from the special issue of “New developments in mode-water research: Dynamic and climatic effects” in the Journal of Oceanography, Vol. 68 No. 1, 2012, comprising 10 chapters that cover a wide spectrum of topics. Topics range from the formation, circulation, and variability of mode waters to their dynamic effect on surface current and climate impact, and point to new directions for mode-water research. How do mode waters vary on decadal and longer timescales, and how will they change in response to global warming? What causes mode-water variability, and how does it affect surface circulation and climate? What are the roles of mesoscale eddies in the formation and dissipation of mode waters and in their variability and change? This book serves as a signpost in our endeavor to answer these and other challenging questions.

Climate Change 1995: The Science of Climate Change

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Publisher : Cambridge University Press
ISBN 13 : 9780521564366
Total Pages : 594 pages
Book Rating : 4.5/5 (643 download)

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Book Synopsis Climate Change 1995: The Science of Climate Change by : Intergovernmental Panel on Climate Change

Download or read book Climate Change 1995: The Science of Climate Change written by Intergovernmental Panel on Climate Change and published by Cambridge University Press. This book was released on 1996-06-06 with total page 594 pages. Available in PDF, EPUB and Kindle. Book excerpt: Climatic changes, air pollution, greenhouse gas emissions.

Synthetic Aperture Radar Image Processing Algorithms for Nonlinear Oceanic Turbulence and Front Modeling

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Publisher : Elsevier
ISBN 13 : 0443191565
Total Pages : 418 pages
Book Rating : 4.4/5 (431 download)

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Book Synopsis Synthetic Aperture Radar Image Processing Algorithms for Nonlinear Oceanic Turbulence and Front Modeling by : Maged Marghany

Download or read book Synthetic Aperture Radar Image Processing Algorithms for Nonlinear Oceanic Turbulence and Front Modeling written by Maged Marghany and published by Elsevier. This book was released on 2024-07-19 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt: Synthetic Aperture Radar Image Processing Algorithms for Nonlinear Oceanic Turbulence and Front Modelling is both a research- and practice-based reference that bridges the gap between the remote sensing field and the dynamic oceanography exploration field. In this perspective, the book explicates how to apply techniques in synthetic aperture radar and quantum interferometry synthetic aperture radar (QInSAR) for oceanic turbulence and front simulation and modelling. The book includes detailed algorithms to enable readers to better understand and implement the practices covered in their own work and apply QInSAR to their own research.This multidisciplinary reference is useful for researchers and academics in dynamic oceanography and modelling, remote sensing and aquatic science, as well as geographers, geophysicists, and environmental engineers - Details the potential of synthetic aperture radar in imaging ocean surface dynamical features - Includes detailed algorithms and methods, allowing readers to develop their own computer algorithms - Covers the latest applications of quantum image processing

Scientific and Technical Aerospace Reports

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Author :
Publisher :
ISBN 13 :
Total Pages : 702 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 702 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Oceanobs'19: An Ocean of Opportunity. Volume I

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Author :
Publisher : Frontiers Media SA
ISBN 13 : 2889631184
Total Pages : 783 pages
Book Rating : 4.8/5 (896 download)

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Book Synopsis Oceanobs'19: An Ocean of Opportunity. Volume I by : Tong Lee

Download or read book Oceanobs'19: An Ocean of Opportunity. Volume I written by Tong Lee and published by Frontiers Media SA. This book was released on 2020-12-31 with total page 783 pages. Available in PDF, EPUB and Kindle. Book excerpt: This eBook is a collection of articles from a Frontiers Research Topic. Frontiers Research Topics are very popular trademarks of the Frontiers Journals Series: they are collections of at least ten articles, all centered on a particular subject. With their unique mix of varied contributions from Original Research to Review Articles, Frontiers Research Topics unify the most influential researchers, the latest key findings and historical advances in a hot research area! Find out more on how to host your own Frontiers Research Topic or contribute to one as an author by contacting the Frontiers Editorial Office: frontiersin.org/about/contact.