Study of Chance for Good DDA Drift Velocity Estimation for Ionospheric F-region Drift Measurements

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378289%3A_____%2F10%3A00357591" target="_blank" >RIV/68378289:_____/10:00357591 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Study of Chance for Good DDA Drift Velocity Estimation for Ionospheric F-region Drift Measurements
Original language description
Estimation of the plasma drift velocity measured by Digisonde depends on the number of reflection points and their distribution. In the paper we divide and analyse plasma drift measurements according to the number of reflection points. A detailed study of Digisonde drift measurement quality has not been published yet. Two extreme groups are selected for further detail analysis, the first one with less than 100 reflection points and the second with more than 800 points. Within the data in these groups wedetect annular and diurnal variability. Measurements containing low number of the reflection points occur mainly around equinoxes and during day-time. On the contrary, maximum occurrence of the measurements with more than 800 points is in winter and summer. The lowest chance to register extreme number of the reflections is during afternoon and around sunset.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
WDS?10 Proceedings of Contributed Papers: Part II ? Physics of Plasmas and Ionized Media
ISBN
978-80-7378-140-8
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
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Publisher name
MATFYZPRESS
Place of publication
Prague
Event location
Prague
Event date
Jun 1, 2010
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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