Numerical Prediction Of Ionospheric Characteristics

Author : William B. Jones,Garney Hardy
Publisher : Unknown
Page : 92 pages
File Size : 54,9 Mb
Release : 1968
Category : Ionosphere
ISBN : PSU:000072011027

Get Book

Numerical Prediction of Ionospheric Characteristics by William B. Jones,Garney Hardy Pdf

Numerical methods are developed for producing worldwide, long-term predictions of ionospheric characteristics. The methods are based on analyses of series of coefficients defining numerical maps, which take into account both annual and solar cycle variations of the ionosphere. The end product is a five-dimensional numerical map depending on two geographic coordinates, time of day (universal time), time of year, and solar index. Predicted numerical maps in geographical and universal time coordinates are obtained by specifying the month and a predicted value of solar index. The methods are applied to foF2 monthly medians, using for the analysis a series of 60 numerical maps from January 1954 through December 1958, Predicted and observed values of the characteristics are compared for a large sample of data.

Author : William Branham Jones
Publisher : Unknown
Page : 0 pages
File Size : 41,6 Mb
Release : 1968
Category : Ionospheric radio wave propagation
ISBN : OCLC:35889958

Get Book

Numerical Prediction of Ionospheric Characteristics by William Branham Jones Pdf

Author : Bruno Zolesi,Ljiljana R. Cander
Publisher : Springer Science & Business Media
Page : 244 pages
File Size : 46,8 Mb
Release : 2013-09-25
Category : Science
ISBN : 9783642384301

Get Book

Ionospheric Prediction and Forecasting by Bruno Zolesi,Ljiljana R. Cander Pdf

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 : Sidney Maurice Ostrow
Publisher : Unknown
Page : 68 pages
File Size : 48,6 Mb
Release : 1962
Category : Graphic methods
ISBN : UOM:39015003404434

Get Book

Handbook for CRPL Ionospheric Predictions Based on Numerical Methods of Mapping by Sidney Maurice Ostrow Pdf

Author : William B. Jones
Publisher : Unknown
Page : 84 pages
File Size : 47,9 Mb
Release : 1966
Category : Ionosphere
ISBN : IND:30000091794333

Get Book

Advances in Ionospheric Mapping by Numerical Methods by William B. Jones Pdf

Author : United States. Environmental Science Services Administration
Publisher : Unknown
Page : 92 pages
File Size : 42,8 Mb
Release : 1968
Category : Electronic
ISBN : STANFORD:36105133449590

Get Book

ESSA Technical Report ERL. by United States. Environmental Science Services Administration Pdf

Author : Anonim
Publisher : Unknown
Page : 92 pages
File Size : 44,8 Mb
Release : 1968
Category : Meteorology
ISBN : OSU:32435028893733

Get Book

ESSA Technical Report ERL-ITS. by Anonim Pdf

Author : Anonim
Publisher : Unknown
Page : 698 pages
File Size : 49,6 Mb
Release : 1968
Category : Atmosphere
ISBN : UCSD:31822007472954

Get Book

ESSA Technical Report ERL. by Anonim Pdf

Author : Anonim
Publisher : Unknown
Page : 32 pages
File Size : 54,9 Mb
Release : 1971
Category : Ionospheric forecasting
ISBN : PSU:000070973792

Get Book

Ionospheric Predictions for ... by Anonim Pdf

Author : Institute for Telecommunication Sciences
Publisher : Unknown
Page : 338 pages
File Size : 40,5 Mb
Release : 1970
Category : Ionospheric radio wave propagation
ISBN : STANFORD:36105130138535

Get Book

Ionospheric Predictions by Institute for Telecommunication Sciences Pdf

Author : R. A. Zevakina,E. V. Lavrova,Li͡udmila Nikolaevna Li͡akhova
Publisher : Unknown
Page : 98 pages
File Size : 55,8 Mb
Release : 1968
Category : Ionospheric radio wave propagation
ISBN : UOM:39015095130335

Get Book

Manual on Short-term Prediction of Ionospheric Geomagnetic Storms and Radio Propagation Forecasting Service by R. A. Zevakina,E. V. Lavrova,Li͡udmila Nikolaevna Li͡akhova Pdf

The main features of ionospheric-geomagnetic storms and their probable causes are reviewed. Disturbances in short-wave radio propagation during such storms are discussed. The principles of short-term prediction of ionospheric-geomagnetic storms are summarized and all kinds of Izmiran's forecasts are described. The application of these forecasts and current ionospheric data to calculation of usable radio propagation frequencies is explained. This Manualiis of interest to radio-communication operators as well as to geophysicists dealing with this field of science.

Author : G.S. Ivanov-Kholodny,A.V. Mikhailov
Publisher : Springer Science & Business Media
Page : 175 pages
File Size : 41,6 Mb
Release : 2012-12-06
Category : Science
ISBN : 9789400954861

Get Book

The Prediction of Ionospheric Conditions by G.S. Ivanov-Kholodny,A.V. Mikhailov Pdf

The ionosphere of the Earth has been actively studied since the 1920's, following the discovery of ground radio-sounding. By means of this method results were ohtained by an international network of ionospheric stations, in particular, by the successful implementation of a number of rigorously planned international scientific research programs,'" enabling the collection of extensive experimental material on some of the most important parameters of the ionosphere - the critical freLjuencies of E-, Fl and F2-layers. Comprehensive analyses of these observation data give a fairly complete picture of the various changes taking place in the principal ionospheric layers at different points on our globe. Another important aspect of the study of the ionosphere, which has been in progress for the past three decades, is an extensive program of in situ determinations of the various physical parameters - first using rockets, and subsequently artificial satellites. The data thus obtained on the principal ionizing agent - short-wave solar radiation - and on the physical conditions prevailing in the upper atmosphere and in the ionosphere at different altitudes, allow the proposal of a self-consistent mechanism of ionosphere formation. A general outline of the theory of ionosphere formation at different altitudes is now complete. Its application to specific cases, dependent on a more accurate determination of input parameters to give solutions valid for a definite set of conditions etc., is yet to be accomplished. The use of artificial satellites in cosmic research yielded abundant scientific data.

Author : International Radio Consultative Committee
Publisher : Unknown
Page : 556 pages
File Size : 41,9 Mb
Release : 1970
Category : Radio
ISBN : STANFORD:36105001774475

Get Book

C.C.I.R. 12th Plenary Assembly, New Delhi, 1970: pt. 2. Ionospheric propagation (Study group 6) by International Radio Consultative Committee Pdf

Author : Anonim
Publisher : Unknown
Page : 856 pages
File Size : 47,7 Mb
Release : 1969
Category : Radio waves
ISBN : UOM:39015019905572

Get Book

ITS. by Anonim Pdf

Author : Martha E. Hinds,William Branham Jones
Publisher : Unknown
Page : 108 pages
File Size : 45,9 Mb
Release : 1963
Category : Computers
ISBN : UOM:39015042125230

Get Book

Computer Program for Ionospheric Mapping by Numerical Methods by Martha E. Hinds,William Branham Jones Pdf