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  • BSI
    PD ISO/TR 23989:2020 Space environment (natural and artificial). Operational estimation of the solar wind energy input into the Earth\'s magnetosphere by means of the ground-based magnetic polar cap (PC) index
    Edition: 2020
    $313.97
    / user per year

Description of PD ISO/TR 23989:2020 2020

This document provides guidelines for specifying the qualitative estimation of the solar wind energy input into the magnetosphere with use of operative ground-based information on the polar cap magnetic activity (PC index).

The solar wind energy incoming into the magnetosphere predetermines development of the magnetospheric disturbances: magnetic storms and substorms. Magnetospheric disturbances include a wide range of phenomena and processes directly affecting human activity, such as satellite damage, radiation hazards for astronauts and airline passengers, telecommunication problems, outrages of power and electronic systems, effects in the atmospheric processes, and impact on human health.

This document is intended for on-line monitoring the magnetosphere state and nowcasting the intensity and extent of magnetic disturbances as well as parameters of the high-latitude ionosphere. The method and accuracy of estimating is ascertained by close relationship between the PC index and interplanetary electric field (as the most geoeffective solar wind parameter), on the one hand, and between the PC index and magnetoshpheric disturbances, on the other hand.



Standard NumberPD ISO/TR 23989:2020
TitleSpace environment (natural and artificial). Operational estimation of the solar wind energy input into the Earth's magnetosphere by means of the ground-based magnetic polar cap (PC) index
StatusDefinitive
Publication Date2020-01-31
Identical National Standard OfISO 23989
DescriptorsSpace technology, Solar system, Force, Winds, Earth sciences
ICS49.140 Space systems and operations
CommitteeACE/68
ISBN978 0 539 03432 5
PublisherBSI
Pages22

About BSI

BSI Group, also known as the British Standards Institution is the national standards body of the United Kingdom. BSI produces technical standards on a wide range of products and services and also supplies certification and standards-related services to businesses.
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