Studia Geophysica et Geodaetica
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Zero-frequency tidal distrotion due to the orbital elements of tide-forming bodies
Studia Geophysica et Geodaetica - - 1996
Report on the use of recent satellite results for improving absolute deflections and geoid heights
Studia Geophysica et Geodaetica - Tập 9 - Trang 173-175 - 1965
Beitrag zur Theorie der Schwerewirkungen Homogener Prismatischer Körper
Studia Geophysica et Geodaetica - Tập 7 - Trang 233-239 - 1963
Disturbing forces responsible for the actual figure of pallas
Studia Geophysica et Geodaetica - Tập 37 - Trang 326-330 - 1993
The tri-axial figure of the asteroid 2 Pallas poses the question of the origin of this phenomenon. The tidal-forming potential and rotational disturbances may be fully responsible for it. However, this hypothesis requires Pallas to be a primordial satellite orbiting the hypothetical central body synchronously, i.e. in 1/1 orbital/rotational resonance; its mean motion has been estimated.
Scale factor for lengths of the geopotential model
Studia Geophysica et Geodaetica - Tập 18 - Trang 298-303 - 1974
Using the data in[1], the scale factor for lengths is derived of the geopotential model R0=GM/W0 (W0 is the potential on a generalized geoid). The resulting value, R0==6 363 672.9 m, which is2 m less than the original value[5], is practically the same as that in[6].
Minimum 1D Velocity Model from Local Earthquake Data in the Provence Region, South-Eastern France
Studia Geophysica et Geodaetica - Tập 48 - Trang 731-740 - 2004
We computed a one-dimensional (1D) velocity model and station corrections refering to the Provence region (South-eastern France) by inverting P-wave arrival times recorded on an eight-station local seismic network. Using this velocity model and the program HYPOELLIPSE (Lahr, 1989), we relocated a set of 108 local events. The quality comparison between previous earthquake locations and new relocate......
The behaviour of the mean energetic level in time and space: Theoretical background and basic characteristics
Studia Geophysica et Geodaetica - Tập 39 Số 1 - Trang 49-59 - 1995
Climate Change from Meteorological Observations and Underground Temperatures in Northern Italy
Studia Geophysica et Geodaetica - Tập 42 - Trang 30-40 - 1998
The change in the air temperature recorded at the Genoa University observatory over 155 years followed the change in the wind direction. A warming occurred both from 1838 to 1869 and from 1890 to 1950. The latter warm period was followed by a cooling in the 1950s, when the lowest mean annual temperature occurred. Generally, a warm period corresponds to a growth in the southern com......
A possible relation between geomagnetic activity and winter air surface temperatures in Prague
Studia Geophysica et Geodaetica - Tập 36 - Trang 329-337 - 1992
A possible relation between the 10-day geomagnetic activity, solar activity and temperatures as measured at the meteorological station Prague - Klementinum in 1932–1975 was sought. It was found that: 1) ΣKp correlates with the surface temperature in Prague substantially better than Wolf's number R. 2) The correlation between ΣKp and the surface air temperature is not very close, but is significant......
A computational complexity analysis of Tienstra’s solution to equality-constrained adjustment
Studia Geophysica et Geodaetica - Tập 61 - Trang 601-615 - 2017
Tienstra’s method was developed to solve parameter adjustment with linear equality constraints, which has been otherwise often carried out by directly applying the conventional (or standard) method of Lagrange multipliers to quadratic optimization problems with a positive definite matrix. We analyze the computational complexity of the celebrated Tienstra’s method and compare it with that of the me......
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