The Use of Resonant Orbits in Satellite Geodesy: A Review

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985815%3A_____%2F13%3A00398981" target="_blank" >RIV/67985815:_____/13:00398981 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00025615:_____/13:#0001931 RIV/68407700:21110/13:00225609 RIV/61989100:27350/15:86089918

Výsledek na webu

<a href="http://dx.doi.org/10.1007/s10712-012-9200-4" target="_blank" >http://dx.doi.org/10.1007/s10712-012-9200-4</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s10712-012-9200-4" target="_blank" >10.1007/s10712-012-9200-4</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The Use of Resonant Orbits in Satellite Geodesy: A Review

Popis výsledku v původním jazyce

Dynamic resonance, arising from commensurate (orbital or rotational) periods of satellites or planets with each other can result in amplified long-term changes in the positions of the bodies involved. Such resonant phenomena between the mean motion of artificial Earth satellites and the Earth's rotation originally contributed to the evaluation and assessment of the Stokes parameters (harmonic geopotential coefficients) that specify the Earth's gravitational field. The attraction of the method eventuallydwindled, but the very accurate orbits of CHAMP and GRACE have recently led to more general insights for commensurate orbits applied to satellite geodesy. From the GRACE mission, we learnt how to explain and predict temporary decreases in the resolutionand accuracy of derived geopotential parameters, due to passages through low-order commensurabilities, which lead to low-density ground-track patterns. For GOCE we suggest how to change a repeat orbit height slightly, to achieve the best

Název v anglickém jazyce

The Use of Resonant Orbits in Satellite Geodesy: A Review

Popis výsledku anglicky

Dynamic resonance, arising from commensurate (orbital or rotational) periods of satellites or planets with each other can result in amplified long-term changes in the positions of the bodies involved. Such resonant phenomena between the mean motion of artificial Earth satellites and the Earth's rotation originally contributed to the evaluation and assessment of the Stokes parameters (harmonic geopotential coefficients) that specify the Earth's gravitational field. The attraction of the method eventuallydwindled, but the very accurate orbits of CHAMP and GRACE have recently led to more general insights for commensurate orbits applied to satellite geodesy. From the GRACE mission, we learnt how to explain and predict temporary decreases in the resolutionand accuracy of derived geopotential parameters, due to passages through low-order commensurabilities, which lead to low-density ground-track patterns. For GOCE we suggest how to change a repeat orbit height slightly, to achieve the best

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BN - Astronomie a nebeská mechanika, astrofyzika

OECD FORD obor

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Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Surveys in Geophysics

ISSN

0169-3298

e-ISSN

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Svazek periodika

34

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

30

Strana od-do

43-72

Kód UT WoS článku

000312731000002

EID výsledku v databázi Scopus

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