Zobrazeno 1 - 10
of 173
pro vyhledávání: '"Milan Burša"'
Autor:
Milan Burša, Zdislav Šíma, Vojtěch Vítek, S. Kenyon, Marie Vojtíšková, Viliam Vatrt, Jan Kouba
Publikováno v:
Studia Geophysica et Geodaetica. 50:509-524
The long-term variations in the second degree sectorial Stokes parameters of the geopotential have been determined from TOPEX-POSEIDON (T/P) satellite altimeter data, covering the period of January 1, 1993 to January 3, 2001 (T/P cycles 11-305). It i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be0c9f01f4248455403fa7c2aa74c055
https://doi.org/10.1007/s11200-006-0032-x
https://doi.org/10.1007/s11200-006-0032-x
Autor:
S. Kenyon, Vojtěch Vítek, Viliam Vatrt, Jan Kouba, Zdislav Šíma, Milan Burša, Marie Vojtíšková
Publikováno v:
Journal of Geodesy. 81:103-110
The TOPEX/Poseidon (T/P) satellite alti- meter mission marked a new era in determining the geopotential constant W0. On the basis of T/P data during 1993–2003 (cycles 11–414), long-term variations in W0 have been investigated. The rounded value W
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19dc35b301dbc3c0137b1381ffb618f0
https://doi.org/10.1007/s00190-006-0091-3
https://doi.org/10.1007/s00190-006-0091-3
Publikováno v:
Studia Geophysica et Geodaetica. 50:181-188
The Coriolis forces/accelerations due to the tidal deformations (shifts) have been estimated at points on the physical Earth’s surface. The maximum tidal accelerations occur in the direction of the prime vertical, i.e. in the prime vertical compone
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44943012ebde367a7a63364c1e9d2279
https://doi.org/10.1007/s11200-006-0011-2
https://doi.org/10.1007/s11200-006-0011-2
Publikováno v:
Studia Geophysica et Geodaetica. 48:493-502
A Global Vertical Reference Frame (GVRF) has been realized by means of several regional and local vertical datums (LVD) distributed world-wide: the North American Vertical Datum 1988 (NAVD 88), Australian Height Datum 1971 (AHD 71), LVD France, Insti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50b764f7bd0cc3ec1e57bf2844cea5fc
https://doi.org/10.1023/b:sgeg.0000037468.48585.e6
https://doi.org/10.1023/b:sgeg.0000037468.48585.e6
Publikováno v:
Acta Geodaetica et Geophysica Hungarica. 39:15-25
The Brovar's condition of minimizing the Earth's anomalous gravity field focused to the determination of the parameters of the Earth's mean ellipsoid has been discussed and applied in two modified and simplified versions. The condition ?dS0S0T2 = min
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a069f5298723fa2248c75f52eb36f475
https://doi.org/10.1556/ageod.39.2004.1.2
https://doi.org/10.1556/ageod.39.2004.1.2
Autor:
Milan Bursa, Karel Pec
Since the Czech edition was published four years ago, the authors have revised the original text tobring it up to date. During these four years, thanks to satellite altimetry the accuracy of the global descrip tion of the gravity field (model GEM-T
Autor:
Vojtêch Vítek, Jan Kouba, Steve Kenyon, Marie Vojtíŝková, Milan Burša, Zdislav Ŝíma, Viliam Vatrt
Publikováno v:
Earth, Moon, and Planets. 93:37-64
The TOPEX/POSEIDON (T/P) altimetry data set covering the periodof January 1, 1993 to January 3, 2001 was used to derive monthlyseries of the second-degree tesseral geopotential coefficients.To account for the sea water temperature variations, rathers
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ecc5d2f249f42079ae49a886b6432565
https://doi.org/10.1023/b:moon.0000034501.94781.17
https://doi.org/10.1023/b:moon.0000034501.94781.17
Autor:
Zdislav Šíma, Milan Burša, Steve Kenyon, Viliam Vatrt, Marie Vojtíšková, Karel Raděj, Jan Kouba
Publikováno v:
Earth, Moon, and Planets. 91:31-41
The problem of specifying the Earth's mean (general)ellipsoid is discussed. This problem has been greatly simplified in the era of satellite altimetry, especially thanks to the adopted geoidal geopotential value, W0 = (62 636 856.0 ± 0.5) m2 s-2.Con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4f5f23651cc0d6e03d0b14f7d67fc57
https://doi.org/10.1023/a:1021267922145
https://doi.org/10.1023/a:1021267922145
Autor:
Marie Vojtíšková, Milan Burša, Scott A. True, Jan Kouba, Viliam Vatrt, Achim Müller, Karel Raděj
Publikováno v:
Studia Geophysica et Geodaetica. 45:127-132
The methodology developed for connecting Local Vertical Datums (LVD) was applied to the Australian Height Datum (AHD) and the North American Vertical Datum (NAVD88). The geopotential values at AHD and NAVD88 were computed and the corresponding vertic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a649785ea9c0882150f0280a5403516a
https://doi.org/10.1023/a:1021860126850
https://doi.org/10.1023/a:1021860126850
Publikováno v:
Studia Geophysica et Geodaetica. 44:1-12
The T/P altimeter data 1993 – 1997 (cycles 11 – 194) has been analyzed with emphases on seasonal variations in sea surface topography (SST). The amplitude of the annual variations amounted to (5.9±0.3) mm when inverted barometer (IB) corrections
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::199aab1fd4d60f48bfb7adfbd3493230
https://doi.org/10.1023/a:1022052022618
https://doi.org/10.1023/a:1022052022618