Survey of magnetospheric line radiation events observed by the DEMETER spacecraft

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378289%3A_____%2F09%3A00330765" target="_blank" >RIV/68378289:_____/09:00330765 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1029/2008JA014016" target="_blank" >http://dx.doi.org/10.1029/2008JA014016</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1029/2008JA014016" target="_blank" >10.1029/2008JA014016</a>

Result language

angličtina

Original language name

Survey of magnetospheric line radiation events observed by the DEMETER spacecraft

Original language description

Magnetospheric line radiation (MLR) events are electromagnetic waves in the frequency range between about 1 and 8 kHz that, when presented as a frequency-time spectrogram, take the form of nearly parallel and clearly defined lines, which sometimes driftslightly in frequency. They have been observed both by satellites and ground-based instruments, but their origin is still unclear. We present a survey of these MLR waves observed by the DEMETER spacecraft (at an altitude of about 700 km). Three years ofVLF Survey mode data were manually searched for MLR events, creating the largest event satellite database of about 650 events, which was then used to investigate the wave properties and geographical occurrence. Finally, the most favorable geomagnetic conditions (Kp and Dst indices) for the occurrence of MLR events have been found. It is shown that MLR events occur mostly at L > 2, they occur primarily inside the plasmasphere, and there is a lower number of events occurring over the Atlan

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BL - Plasma physics and discharge through gases

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2009

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Geophysical Research

ISSN

0148-0227

e-ISSN

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Volume of the periodical

114

Issue of the periodical within the volume

May 7

Country of publishing house

US - UNITED STATES

Number of pages

11

Pages from-to

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UT code for WoS article

000265932400003

EID of the result in the Scopus database

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