Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Vladimír Tobyáš"'
Publikováno v:
Studia Geophysica et Geodaetica. 43:185-193
The amplitude response of a LCR gravimeter with the SRW-E feedback was determined on a vertical vibrating platform. The ink-pen recorder was connected parallel with the digital voltmeter input to obtain an analog response of the gravimeter to the har
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::971c71e448fffd6c98363046b4dc9c96
https://doi.org/10.1023/a:1023305810018
https://doi.org/10.1023/a:1023305810018
Autor:
Vladimír Tobyáš, Reinhard Mittag
Publikováno v:
Studia Geophysica et Geodaetica. 37:159-167
New calibrating functions for the local magnitude ML based on the maximum ratio of amplitude and period of the Sg - wave, the short-period surface wave and the duration of the whole seismogram and its part starting with the arrival of the Sg -wave re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f60f962078f9c8a239990dc7e091471
https://doi.org/10.1007/bf01613929
https://doi.org/10.1007/bf01613929
Autor:
Reinhard Mittag, Vladimír Tobyáš
Publikováno v:
Studia Geophysica et Geodaetica. 36:207-214
The seismic activity of the region is analysed on the basis of the recent microseismic and former macroseismic observations. Only microearthquakes in the narrow magnitude range of 0–1.2 were monitored during 1982–1988. The mean annual frequencies
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f190279b326460229bb71166dca4f61d
https://doi.org/10.1007/bf01634786
https://doi.org/10.1007/bf01634786
Autor:
Reinhard Mittag, Vladimír Tobyáš
Publikováno v:
Studia Geophysica et Geodaetica. 35:354-357
The local magnitude ML at the seismological station Pruhonice (PRU) was converted into surface wave magnitude MS using the formula MS=−3.2+1.45 ML and the seismic wave energy was estimated using the relation log E (Joule)=1.2+2.0 ML. It was propose
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f97d8e8671351a347699c220bf81826a
https://doi.org/10.1007/bf01613981
https://doi.org/10.1007/bf01613981
Autor:
J. Janský, Vladimír Tobyáš
Publikováno v:
Studia Geophysica et Geodaetica. 25:99-103
Drawing on the results of new measurements of the mechanical parameters of the SVK seismometer No. 5055, the level of magnification of the vertical seismograph used in the past, has been corrected. The amplitudes of the seismic waves from earthquakes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3e5e37c69998814cf5d27e29b53e525
https://doi.org/10.1007/bf01613565
https://doi.org/10.1007/bf01613565
Publikováno v:
Studia Geophysica et Geodaetica. 29:68-74
The effectiveness of recording seismic phenomena in the Krusne hory (Mts.) region in NW Bohemia by selected stations in the CSR, GDR and Poland has been estimated. Magnitude isolines of the weakest earthquakes, which can be localized and detected wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4555463093a87ee9a51cacd7c882a226
https://doi.org/10.1007/bf01586416
https://doi.org/10.1007/bf01586416
Autor:
Vladimír Tobyáš, J. Buben
Publikováno v:
Studia Geophysica et Geodaetica. 18:140-148
Polynomials for computing a) the coupling coefficients for a given magnification and the parameters of the seismometer and galvanometer (Tab. 3), b) partial constants as a function of the coupling coefficient (Tab. 2) are derived for standard AI–AI
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::795c4fd3c87566290400be1a10ed703f
https://doi.org/10.1007/bf01614977
https://doi.org/10.1007/bf01614977
Publikováno v:
Studia Geophysica et Geodaetica. 22:336-347
Relations for computing the minimum amplitudes of ground vibrations which generate oscillations of the gravity meter reading beam at the limit of the resolution of the optical system, have been derived. The minimum amplitudes in the ground displaceme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::849e36bfebe8df16af114dd1f85723b4
https://doi.org/10.1007/bf02179276
https://doi.org/10.1007/bf02179276
Autor:
Vladimír Tobyáš, J. Buben
Publikováno v:
Studia Geophysica et Geodaetica. 21:19-26
The maximum changes of magnification were determined for electrodynamic seismographs with standard characteristics and for some experimental long-period seismographs, the constants of which are given in Tab. 1, when the period of the seismometer or g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c08cdc66121748c42a664f0849e7d4ef
https://doi.org/10.1007/bf01615369
https://doi.org/10.1007/bf01615369
Publikováno v:
Studia Geophysica et Geodaetica. 30:217-223
Tests on the vertical vibrating table in the frequency range of70–110 Hz indicate that quartz gravity meters are10–100 times more sensitive at some frequencies than under low-frequency excitation. At high frequencies, the reading beam is at rest
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d35fa8261d9538320c91e9a6e8f24acd
https://doi.org/10.1007/bf01645462
https://doi.org/10.1007/bf01645462