The Earth's Ionosphere

The Earth's Ionosphere
Author: Michael Kelly
Publisher: Elsevier
Total Pages: 500
Release: 2012-12-02
Genre: Science
ISBN: 0323148050

The Earth's Ionosphere: Plasma Physics and Electrodynamics emphasizes the study of plasma physics and electrodynamics of the ionosphere, including many aeronomical influences. The ionosphere is somewhat of a battleground between the earth's neutral atmosphere and the sun's fully ionized atmosphere, in which the earth is embedded. One of the challenges of ionosphere research is to know enough about these two vast fields of research to make sense out of ionospheric phenomena. This book provides insights into how these competing sources of mass, momentum, and energy compete for control of the ionosphere. Some of the topics discussed include the fundamentals of ionospheric plasma dynamics; equatorial plasma instabilities; high-latitude electrodynamics; and instabilities and structure in the high-latitude ionosphere. Throughout this text only the region above 90 km are discussed, ignoring the D region entirely. This publication is a good source of information for students and individuals conducting research on earth’s ionosphere.

The Earth's Ionosphere

The Earth's Ionosphere
Author: Michael C. Kelley
Publisher: Academic Press
Total Pages: 593
Release: 2009-06-12
Genre: Science
ISBN: 0080916570

Although interesting in its own right, due to the ever-increasing use of satellites for communication and navigation, weather in the ionosphere is of great concern. Every such system uses trans-ionospheric propagation of radio waves, waves which must traverse the commonly turbulent ionosphere. Understanding this turbulence and predicting it are one of the major goals of the National Space Weather program. Acquiring such a prediction capability will rest on understanding the very topics of this book, the plasma physics and electrodynamics of the system. Fully updated to reflect advances in the field in the 20 years since the first edition published Explores the buffeting of the ionosphere from above by the sun and from below by the lower atmosphere Unique text appropriate both as a reference and for coursework

The International Reference Ionosphere - Climatological Standard for the Ionosphere

The International Reference Ionosphere - Climatological Standard for the Ionosphere
Author:
Publisher:
Total Pages: 13
Release: 2006
Genre:
ISBN:

The International Reference Ionosphere (IRI) a joint project of URSI and COSPAR is the defacto standard for a climatological specification of ionospheric parameters. IRI is based on a wide range of ground and space data and has been steadily improved since its inception in 1969 with the ever-increasing volume of ionospheric data and with better mathematical descriptions of the observed global and temporal variation patterns. The IRI model has been validated with a large amount of data including data from the most recent ionospheric satellites (KOMPSAT, ROCSAT and TIMED) and data from global network of ionosondes. Several IRI teams are working on specific aspects of the IRI modeling effort including an improved representation of the topside ionosphere with a seamless transition to the plasmasphere, a new effort to represent the global variation of F2 peak parameters using the Neural Network (NN) technique, and the inclusion of several additional parameters in IRI, e.g., spread-F probability and ionospheric variability. Annual IRI workshops are the forum for discussions of these efforts and for all science activities related to IRI as well as applications of the IRI model in engineering and education. In this paper I will present a status report about the IRI effort with special emphasis on the presentations and results from the most recent IRI Workshops (Paris, 2004; Tortosa, 2005) and on the most important ongoing IRI activities. I will discuss the latest version of the IRI model, IRI-2006, highlighting the most recent changes and additions. Finally, the talk will review some of the applications of the IRI model with special emphasis on the use for radiowave propagation studies and communication purposes.

Radio Sounding and Plasma Physics

Radio Sounding and Plasma Physics
Author: Paul Song
Publisher: American Institute of Physics
Total Pages: 206
Release: 2008-02-14
Genre: Science
ISBN:

This volume provides an introduction to the principles of radio sounding, a description of advances in hardware and data systems, and data processing and analysis software, including electron density profile inversions, for data from modern digital ionospheric sounders, especially the digisondes, and digisonde operation instructions. It is the most comprehensive documentation for digisondes and can serve as a master reference source for digisonde users. It also provides an overview of the international research activities using radio sounding and presents the newest scientific results from the Radio Plasma Imager on NASA’s IMAGE satellite and related plasma physics subjects.