Search results
- 1.0521618 - ASÚ 2020 RIV CZ eng J - Journal Article
Ron, Cyril - Vondrák, Jan - Dill, R. - Chapanov, Y.
Combination of geo-magnetic jerks with updated ESMGFZ effective angular momentum functions for the modelling of polar motion excitation.
Acta geodynamica et geomaterialia. Roč. 16, č. 4 (2019), s. 359-363. ISSN 1214-9705. E-ISSN 2336-4351
Institutional support: RVO:67985815
Keywords : polar motion * geophysical excitation * geomagnetic jerks
OECD category: Astronomy (including astrophysics,space science)
Impact factor: 1.227, year: 2019
Method of publishing: Open access
Permanent Link: http://hdl.handle.net/11104/0306222File Download Size Commentary Version Access 521618.pdf 2 1.4 MB Publisher’s postprint open-access - 2.0343011 - ASÚ 2011 RIV CZ eng J - Journal Article
Vondrák, Jan - Ron, Cyril
Study of atmospheric and oceanic excitations in the motion of Earth's spin axis in space.
Acta geodynamica et geomaterialia. Roč. 7, č. 1 (2010), s. 19-28. ISSN 1214-9705. E-ISSN 2336-4351
R&D Projects: GA MŠMT(CZ) LC506; GA ČR GA205/08/0908
Institutional research plan: CEZ:AV0Z10030501
Keywords : Earth orientation * nutation * geophysical excitation * VLBI
Subject RIV: BN - Astronomy, Celestial Mechanics, Astrophysics
Impact factor: 0.452, year: 2010
http://www.irsm.cas.c
Permanent Link: http://hdl.handle.net/11104/0185593 - 3.0329380 - ASÚ 2010 CZ eng J - Journal Article
Vondrák, Jan - Ron, Cyril
Stability of period and quality factor of free core nutation.
Acta geodynamica et geomaterialia. Roč. 6, č. 3 (2009), s. 217-224. ISSN 1214-9705. E-ISSN 2336-4351.
[Czech-Polish Workshop on Recent Geodynamics /9./. Náchod, 12.11.2008-14.11.2009]
R&D Projects: GA MŠMT(CZ) LC506
Institutional research plan: CEZ:AV0Z10030501
Keywords : Earth orientation * nutation * geophysical excitation * VLBI
Subject RIV: BN - Astronomy, Celestial Mechanics, Astrophysics
Impact factor: 0.275, year: 2009
Permanent Link: http://hdl.handle.net/11104/0175434 - 4.0328600 - ASÚ 2010 CS eng C - Conference Paper (international conference)
Vondrák, Jan
Geophysical contributions in precession-nutation.
Proceedings of the Serbian-Bulgarian Astronomical Conference /6./. Belgrade: Astronomical Society Rudjer Boškovič, 2009 - (Dimitrijevic, M.; Tsvetkov, M.; Popovič, L.; Golev, V.), s. 143-153. Publications of the Astronomical Society Rudjer Boškovič, 9. ISBN 978-86-906631-6-3. ISSN 0506-4295.
[Serbian-Bulgarian Astronomicl Conference /6./. Belgrade (CS), 07.05.2008-11.05.2008]
R&D Projects: GA ČR GA205/08/0908
Institutional research plan: CEZ:AV0Z10030501
Keywords : geophysical excitation * precession-nutation
Subject RIV: BN - Astronomy, Celestial Mechanics, Astrophysics
http://aquila.skyarchive.org/6_SBAC/
Permanent Link: http://hdl.handle.net/11104/0174884 - 5.0310441 - ASÚ 2009 RIV FR eng C - Conference Paper (international conference)
Vondrák, Jan - Ron, Cyril
VLBI observations of nutation, its geophysical excitations and determination of some Earth model parameters.
[Pozorování nutace metodou VLBI, její geofyzikální excitace a určení některých parametrů modelu Země.]
Journées 2007 systemes de référence spatio-temporels. Vol. II. Paris: Observatoire de Paris, 2008 - (Capitaine, N.), s. 95-98. ISBN 978-2-901057-59-8.
[Journées 2007 systemes de référence spatio-temporels. Meudon (FR), 17.09.2007-19.09.2007]
R&D Projects: GA MŠMT(CZ) LC506
Institutional research plan: CEZ:AV0Z10030501
Keywords : nutation * VLBI observations * geophysical excitation
Subject RIV: BN - Astronomy, Celestial Mechanics, Astrophysics
Permanent Link: http://hdl.handle.net/11104/0162306 - 6.0090603 - ASÚ 2008 RIV CZ eng J - Journal Article
Vondrák, Jan - Ron, Cyril
Quasi-diurnal atmospheric and oceanic excitation of nutation.
[Skorojednodenní atmosférické a oceánické excitace nutace.]
Acta geodynamica et geomaterialia. Roč. 4, 4/148/ (2007), s. 121-128. ISSN 1214-9705. E-ISSN 2336-4351.
[Czech-Polish Workshop on recent geodynamics /8./. Boguzsyn, 29.03.2007-31.03.2007]
R&D Projects: GA MŠMT(CZ) LC506
Institutional research plan: CEZ:AV0Z10030501
Keywords : Earth orientation * nutation * geophysical excitation * VLBI
Subject RIV: BN - Astronomy, Celestial Mechanics, Astrophysics
Permanent Link: http://hdl.handle.net/11104/0151442 - 7.0076309 - ASÚ 2007 RIV PL eng C - Conference Paper (international conference)
Vondrák, Jan - Ron, Cyril
Resonance effects and possible excitation of Free Core Nutation.
[Rezonanční efekty a možné vybuzení volné nutace jádra.]
Journées 2005 systemes de référence spatio-temporels. Warsaw: Space Research Centre, 2006 - (Brzezinski, A.; Capitaione, N.; Kolaczek, B.), s. 215-218. ISBN 2-901057-53-5.
[Journées 2005 systemes de référence spatio-temporels. Warsaw (PL), 19.09.2005-21.09.2005]
R&D Projects: GA MŠMT(CZ) LC506
Institutional research plan: CEZ:AV0Z10030501
Keywords : Ffee core nutation * geophysical excitation
Subject RIV: BN - Astronomy, Celestial Mechanics, Astrophysics
Permanent Link: http://hdl.handle.net/11104/0143448