Author: William B. JonesPublisher:
ISBN:
Category : Ionosphere
Languages : en
Pages : 84
Book Description
Advances in Ionospheric Mapping by Numerical Methods
Author: William B. JonesPublisher:
ISBN:
Category : Ionosphere
Languages : en
Pages : 84
Book Description
Advances in Ionospheric Mapping by Numerical Methods
Author: William B. JonesPublisher:
ISBN:
Category : Ionosphere
Languages : en
Pages : 86
Book Description
Advances in Ionospheric Mapping by Numerical Methods (Classic Reprint)
Author: William B. JonesPublisher: Forgotten Books
ISBN: 9780266859819
Category : Mathematics
Languages : en
Pages : 78
Book Description
Excerpt from Advances in Ionospheric Mapping by Numerical Methods Geographic Coordinate Functions Gk(y, e) for Analysis of fof2 Median (a geographic latitude, 9 geographic longitude, x modified magnetic dip)functions involving 9, at the geographic poles. This prevents further ambiguous values at the poles. The variable x could also have'been used in the weight factors, in place of A, since cos x 0, when A i This change could be considered in future work, although its effect would perhaps be negligible. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Advances in Ionospheric Mapping by Numerical Methods
Author: William Branham JonesPublisher:
ISBN:
Category : Ionosphere
Languages : en
Pages : 86
Book Description
Advances in Ionospheric Mapping by Numerical Methods
Author: William B. JonesPublisher:
ISBN:
Category : Ionosphere
Languages : en
Pages : 84
Book Description
Paper describes recent progress made at ITSA (formerly CRPL) to improve numerical methods for mapping and predicting ionospheric characteristics used in telecommunication. Two major problems are considered; (1) tendency of maps to smooth out physical properties of the ionosphere, particularly at low latitudes and (2) ambiguous values at geographic poles and resulting distortions in immediate surroundings. The second problem is overcome by means of a universal time analysis. Significant improvement is made in the first problem by the use of a modified magnetic dip coordinate. A general description is given of the new procedures for forming numerical maps, including a number of illustrations. Also included are a discussion of the use of numerical maps in the revised form and a Fortran Program for evaluating numerical maps of ionospheric characteristics and for calculating the MUF(SERO)F2 and MUF(4000)F2.
Computer Program for Ionospheric Mapping by Numerical Methods
Author: Martha E. HindsPublisher:
ISBN:
Category : Computers
Languages : en
Pages : 92
Book Description
Studies on the Development of an Automated Objective Ionospheric Mapping Technique
Author: Wilson R. EdwardsPublisher:
ISBN:
Category : Electron distribution
Languages : en
Pages : 50
Book Description
An automated objective analysis procedure was developed to represent the global distribution of selected ionospheric parameters on a daily basis. The analysis scheme enables the incorporation of observations or predictions of ionospheric parameters from random locations on the globle into a synoptic mapping technique that yields updated values of the parameters at specific grid points. In this report, the steps taken in the development of the analysis procedure and the accuracy of the results of global mapping of the F2 region critical frequency are described. (Author).
Ionospheric Prediction and Forecasting
Author: Bruno ZolesiPublisher: Springer Science & Business Media
ISBN: 3642384307
Category : Science
Languages : en
Pages : 240
Book Description
This 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: 
Author: