Calculated and Measured HF/VHF Absorption for the 2-5 November 1969 Solar Proton Event

Calculated and Measured HF/VHF Absorption for the 2-5 November 1969 Solar Proton Event PDF Author: William Swider
Publisher:
ISBN:
Category : D region
Languages : en
Pages : 24

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Electromagnetic wave absorption was measured at several frequencies as a function of altitude for six rocket flights during the 2 to 5 November 1969 Solar Proton Event (SPE). Meaningful data were obtained at 36 MHz, 18 Mhz, and 9 MHz for four of these flights. These data and 30 MHz riometer data are shown to be in excellent accord with the calculated absorption. The agreement provides further support for the accuracy claimed for the electron concentrations that were measured simultaneously by means of dispersive phase techniques. It is stressed that uncertainties in the pressure are probably the largest error source. The electromagnetic wave absorption apparently was uneffected by the SPE-disturbed D-region except for the enhanced electron concentration. (Author).

Calculated and Measured HF/VHF Absorption for the 2-5 November 1969 Solar Proton Event

Calculated and Measured HF/VHF Absorption for the 2-5 November 1969 Solar Proton Event PDF Author: William Swider
Publisher:
ISBN:
Category : D region
Languages : en
Pages : 24

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Book Description
Electromagnetic wave absorption was measured at several frequencies as a function of altitude for six rocket flights during the 2 to 5 November 1969 Solar Proton Event (SPE). Meaningful data were obtained at 36 MHz, 18 Mhz, and 9 MHz for four of these flights. These data and 30 MHz riometer data are shown to be in excellent accord with the calculated absorption. The agreement provides further support for the accuracy claimed for the electron concentrations that were measured simultaneously by means of dispersive phase techniques. It is stressed that uncertainties in the pressure are probably the largest error source. The electromagnetic wave absorption apparently was uneffected by the SPE-disturbed D-region except for the enhanced electron concentration. (Author).

Environmental Research Papers

Environmental Research Papers PDF Author:
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Category : Environmental geology
Languages : en
Pages : 60

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Report on Research at AFCRL.

Report on Research at AFCRL. PDF Author: Air Force Cambridge Research Laboratories (U.S.)
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Category : Geophysics
Languages : en
Pages : 212

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Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
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Category : Aeronautics
Languages : en
Pages : 994

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ERDA Energy Research Abstracts

ERDA Energy Research Abstracts PDF Author: United States. Energy Research and Development Administration
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Category : Medicine
Languages : en
Pages : 800

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ERDA Energy Research Abstracts

ERDA Energy Research Abstracts PDF Author: United States. Energy Research and Development Administration. Technical Information Center
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Category : Force and energy
Languages : en
Pages : 982

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Energy Research Abstracts PDF Author:
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Category : Power resources
Languages : en
Pages : 564

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Semiannual, with semiannual and annual indexes. References to all scientific and technical literature coming from DOE, its laboratories, energy centers, and contractors. Includes all works deriving from DOE, other related government-sponsored information, and foreign nonnuclear information. Arranged under 39 categories, e.g., Biomedical sciences, basic studies; Biomedical sciences, applied studies; Health and safety; and Fusion energy. Entry gives bibliographical information and abstract. Corporate, author, subject, report number indexes.

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Category :
Languages : en
Pages : 374

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Government Reports Announcements & Index

Government Reports Announcements & Index PDF Author:
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Category : Science
Languages : en
Pages : 1116

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Solar-terrestrial Predictions Proceedings: Working group reports and reviews

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Category : Ionospheric forecasting
Languages : en
Pages : 752

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