Ionospheric Modeling
Author: B. S. Dandekar
Publisher:
Published: 1982
Total Pages: 32
ISBN-13:
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Author: B. S. Dandekar
Publisher:
Published: 1982
Total Pages: 32
ISBN-13:
DOWNLOAD EBOOKAuthor: KORENKOV
Publisher: Birkhäuser
Published: 2013-12-11
Total Pages: 373
ISBN-13: 3034865325
DOWNLOAD EBOOKAuthor: J. D. Huba
Publisher: John Wiley & Sons
Published: 2014-03-17
Total Pages: 735
ISBN-13: 1118704452
DOWNLOAD EBOOKPublished by the American Geophysical Union as part of the Geophysical Monograph Series, Volume 201. Modeling the Ionosphere-Thermosphere System brings together for the first time a detailed description of the physics of the IT system in conjunction with numerical techniques to solve the complex system of equations that describe the system, as well as issues of current interest. Volume highlights include discussions of: Physics of the ionosphere and thermosphere IT system, and the numerical methods to solve the basic equations of the IT system The physics and numerical methods to determine the global electrodynamics of the IT system The response of the IT system to forcings from below (i.e., the lower atmosphere) and from above (i.e., the magnetosphere) The physics and numerical methods to model ionospheric irregularities Data assimilation techniques, comparison of model results to data, climate variability studies, and applications to space weather Providing a clear description of the physics of this system in several tutorial-like articles, Modeling the Ionosphere-Thermosphere System is of value to the upper atmosphere science community in general. Chapters describing details of the numerical methods used to solve the equations that describe the IT system make the volume useful to both active researchers in the field and students.
Author: Massimo Materassi
Publisher: Elsevier
Published: 2019-11-28
Total Pages: 340
ISBN-13: 0128147830
DOWNLOAD EBOOKThe Dynamical Ionosphere: A Systems Approach to Ionospheric Irregularity examines the Earth's ionosphere as a dynamical system with signatures of complexity. The system is robust in its overall configuration, with smooth space-time patterns of daily, seasonal and Solar Cycle variability, but shows a hierarchy of interactions among its sub-systems, yielding apparent unpredictability, space-time irregularity, and turbulence. This interplay leads to the need for constructing realistic models of the average ionosphere, incorporating the increasing knowledge and predictability of high variability components, and for addressing the difficulty of dealing with the worst cases of ionospheric disturbances, all of which are addressed in this interdisciplinary book. Borrowing tools and techniques from classical and stochastic dynamics, information theory, signal processing, fluid dynamics and turbulence science, The Dynamical Ionosphere presents the state-of-the-art in dealing with irregularity, forecasting ionospheric threats, and theoretical interpretation of various ionospheric configurations. - Presents studies addressing Earth's ionosphere as a complex dynamical system, including irregularities and radio scintillation, ionospheric turbulence, nonlinear time series analysis, space-ionosphere connection, and space-time structures - Utilizes interdisciplinary tools and techniques, such as those associated with stochastic dynamics, information theory, signal processing, fluid dynamics and turbulence science - Offers new data-driven models for different ionospheric variability phenomena - Provides a synoptic view of the state-of-the-art and most updated theoretical interpretation, results and data analysis tools of the "worst case" behavior in ionospheric configurations
Author: Bruno Zolesi
Publisher: Springer Science & Business Media
Published: 2013-09-25
Total Pages: 244
ISBN-13: 3642384307
DOWNLOAD EBOOKThis book describes how to predict and forecast the state of planet Earth’s ionosphere under quiet and disturbed conditions in terms of dynamical processes in the weakly ionized plasma media of the upper atmosphere and their relation to available modern measurements and modelling techniques. It explains the close relationship between the state of the media and the radio wave propagation conditions via this media. The prediction and forecasting algorithms, methods and models are oriented towards providing a practical approach to ionospherically dependent systems design and engineering. Proper understanding of the ionosphere is of fundamental practical importance because it is an essential part of telecommunication and navigation systems that use the ionosphere to function or would function much better in its nonappearance on the Earth and on any planet with an atmosphere.
Author: Charles M. Rush
Publisher:
Published: 1973
Total Pages: 60
ISBN-13:
DOWNLOAD EBOOKAn electron density model, which permits a three-dimensional specification of the ionospheric structure, has been developed. The model generates realistic electron density profiles in the altitude range from 100 to 800 km by making use of selected ionospheric parameters that are routinely observed. The model also allows for the calculation of the electron distribution over the entire path of propagation of a radio signal by employing a synoptic mapping technique. The mapping technique enagles ionospheric parameters observed at specific locations to be extended and extrapolated to regions where data are not normally accessible. The electron densities that are computed are done in a manner that is totally consistent with the observed parameters needed to generate the profiles. (Author).
Author: Ivan G. Petrovski II
Publisher: Springer Nature
Published:
Total Pages: 294
ISBN-13: 3031534433
DOWNLOAD EBOOKAuthor: Rajat Acharya
Publisher: Academic Press
Published: 2014-08-19
Total Pages: 407
ISBN-13: 0128001895
DOWNLOAD EBOOKThis book explains the basic principles of satellite navigation technology with the bare minimum of mathematics and without complex equations. It helps you to conceptualize the underlying theory from first principles, building up your knowledge gradually using practical demonstrations and worked examples. A full range of MATLAB simulations is used to visualize concepts and solve problems, allowing you to see what happens to signals and systems with different configurations. Implementation and applications are discussed, along with some special topics such as Kalman Filter and Ionosphere. With this book you will learn: - How a satellite navigation system works - How to improve your efficiency when working with a satellite navigation system - How to use MATLAB for simulation, helping to visualize concepts - Various possible implementation approaches for the technologyThe most significant applications of satellite navigation systems - Teaches the fundamentals of satellite navigation systems, using MATLAB as a visualization and problem solving tool - Worked out numerical problems are provided to aid practical understanding - On-line support provides MATLAB scripts for simulation exercises and MATLAB based solutions, standard algorithms, and PowerPoint slides
Author: T. E. Moore
Publisher: American Geophysical Union
Published: 1988
Total Pages: 322
ISBN-13: 0875900704
DOWNLOAD EBOOKPublished by the American Geophysical Union as part of the Geophysical Monograph Series, Volume 44. Existing models of the plasma distribution and dynamics in magnetosphere / ionosphere systems form a patchwork quilt of different techniques and boundaries chosen to define tractable problems. With increasing sophistication in both observational and modeling techniques has come the desire to overcome these limitations and strive for a more unified description of these systems. On the observational side, we have recently acquired routine access to diagnostic information on the lowest energy bulk plasma, completing our view of the plasma and making possible comparisons with magnetohydrodynamic calculations of plasma moments. On the theoretical side, rising computational capabilities and shrewdly designed computational techniques have permitted the first attacks on the global structure of the magnetosphere. Similar advances in the modeling of neutral atmospheric circulation suggest an emergent capability to globally treat the coupling between plasma and neutral gases. Simultaneously, computer simulation has proven to be a very useful tool for understanding magnetospheric behaviors on smaller space and time scales.
Author: Khalid S. Essa
Publisher: BoD – Books on Demand
Published: 2022-10-05
Total Pages: 224
ISBN-13: 1803557478
DOWNLOAD EBOOKMagnetosphere and Solar Winds, Humans and Communication consists of ten chapters organized into two sections. The first section presents a full description of the magnetosphere and its effect on the solar wind, climatic modes, the Polar Cap index in relation to magnetosphere disturbances (substorms and magnetic storms), recent developments and challenges in developed ionosphere models, and more. The second section discusses solar flux, solar proton activity over the solar cycle, temporal variation of the sun’s activity, and macroscopic scales of spin.