Search results
- 1.0124905 - ASU-R 20010158 RIV FR eng J - Journal Article
Vondrák, Jan - Čepek, A.
Combined smoothing method and its use in combining Earth orientation parameters measured by space techniques.
Astronomy and Astrophysics Supplement Series. Roč. 147, č. 2 (2000), s. 347-359. ISSN 0365-0138
R&D Projects: GA ČR GA205/98/1104
Institutional research plan: CEZ:AV0Z1003909
Keywords : numerical methods * miscellaneous techniques * reference systems
Subject RIV: BN - Astronomy, Celestial Mechanics, Astrophysics
Impact factor: 1.745, year: 2000
Permanent Link: http://hdl.handle.net/11104/0023164 - 2.0124789 - ASU-R 20010042 RIV CZ eng J - Journal Article
Vondrák, Jan - Čepek, A.
Covariances of smoothed observational data.
Acta Polytechnica. Roč. 40, 5-6 (2000), s. 42-44. ISSN 1210-2709. E-ISSN 1805-2363
R&D Projects: GA ČR GA205/98/1104
Institutional research plan: CEZ:AV0Z1003909
Keywords : digital filter * smoothing * estimation of uncertainties
Subject RIV: BN - Astronomy, Celestial Mechanics, Astrophysics
Permanent Link: http://hdl.handle.net/11104/0023048 - 3.0124655 - ASU-R 20000111 RIV US eng J - Journal Article
Gross, J. R. - Vondrák, Jan
Astrometric and space-geodetic observations of polar wander.
Geophysical Research Letters. Roč. 26, č. 14 (1999), s. 2085-2088. ISSN 0094-8276. E-ISSN 1944-8007
R&D Projects: GA ČR GA205/98/1104
Institutional research plan: CEZ:AV0Z1003909
Subject RIV: BN - Astronomy, Celestial Mechanics, Astrophysics
Impact factor: 2.306, year: 1999
Permanent Link: http://hdl.handle.net/11104/0022914 - 4.0124437 - ASU-R 990105 RIV NL eng J - Journal Article
Vondrák, Jan
Earth rotation, parameters 1899.7-1992.0 after reanalysis within the Hipparcos frame.
Surveys in Geophysics. Roč. 20, - (1999), s. 169-195. ISSN 0169-3298. E-ISSN 1573-0956
R&D Projects: GA ČR GA205/95/0062; GA ČR GA205/98/1104; GA AV ČR KSK1003601
Subject RIV: BN - Astronomy, Celestial Mechanics, Astrophysics
Impact factor: 0.975, year: 1999
Permanent Link: http://hdl.handle.net/11104/0022696