SPOT-5 DORIS oscillator instability due to South Atlantic Anomaly: Mapping the effect and application of data corrective model
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00025615%3A_____%2F13%3A%230001944" target="_blank" >RIV/00025615:_____/13:#0001944 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.asr.2013.07.010" target="_blank" >http://dx.doi.org/10.1016/j.asr.2013.07.010</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.asr.2013.07.010" target="_blank" >10.1016/j.asr.2013.07.010</a>
Alternative languages
Result language
angličtina
Original language name
SPOT-5 DORIS oscillator instability due to South Atlantic Anomaly: Mapping the effect and application of data corrective model
Original language description
South Atlantic Anomaly (SAA) affects the astronomical satellites and other spacecraft that orbit the Earth at several hundred kilometers altitude; these orbits take satellites through the anomaly periodically, exposing them to several minutes of strong radiation. The SAA-related frequency shift of Jason-1 DORIS oscillator is well known and the corresponding studies were published in the past. Recent analyses indicate that SPOT-5 DORIS oscillator is probably also affected, even if with lower influence. The first goal of this study is to obtain some evidence of the SAA effect on the SPOT-5 DORIS oscillator; this was carried out by analyzing frequency estimates and post-fit residuals. Furthermore, geographical grid maps are presented, displaying the estimated oscillator frequency drift and its time derivative. The second goal of the paper is to present an empirical DORIS observation corrective model, based on the application of the frequency drift derived from the previously created grid
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DE - Earth magnetism, geodesy, geography
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GCP209%2F11%2FJ082" target="_blank" >GCP209/11/J082: LEO orbit modeling improvement and application for GNSS and DORIS LEO satellites</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Advances in Space Research
ISSN
0273-1177
e-ISSN
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Volume of the periodical
52
Issue of the periodical within the volume
7
Country of publishing house
GB - UNITED KINGDOM
Number of pages
11
Pages from-to
1355-1365
UT code for WoS article
000325045800017
EID of the result in the Scopus database
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