Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Roland KARCOL"'
Publikováno v:
Contributions to Geophysics and Geodesy, Vol 53, Iss 1, Pp 23-42 (2023)
In the development of geophysical methods for unexploded ordnance detection, a very important role is played by UXO test sites, where known ordnance and other explosive/nonexplosive items are buried in the ground at defined positions. At such sites,
Externí odkaz:
https://doaj.org/article/fa973ecd11b04411a59f7ecae1fc03d5
Publikováno v:
Contributions to Geophysics and Geodesy, Vol 51, Iss 1, Pp 63-81 (2021)
Interpretation and inversion of microgravity anomalies belong to important tasks of near-surface geophysics, mostly in cavities detection in engineering, environmental and archaeological applications. One of the mostly used concepts of inversion in a
Externí odkaz:
https://doaj.org/article/903fdb48cb014f3990dc8d45bc2c180d
Autor:
Roland KARCOL, Roman PAŠTEKA
Publikováno v:
Contributions to Geophysics and Geodesy, Vol 50, Iss 4, Pp 447‒461-447‒461 (2020)
The gravitational effects caused by normal and reverse faults are very close to each other, both in amplitude and in the shape. We demonstrate the usage of the first curvature as a tool for the setting the slope orientation without the additional geo
Externí odkaz:
https://doaj.org/article/73e64a50a2d84f88960fe2c9ebc3adf0
Publikováno v:
Contributions to Geophysics and Geodesy, Vol 48, Iss 3, Pp 231-254 (2018)
Transformation based on downward continuation of potential fields is an important tool in their interpretation – depths of shallowest important sources can be determined by means of stable downward continuation algorithms. We analyse here selected
Externí odkaz:
https://doaj.org/article/21327c80095341fa8c679073dcf5c5f4
Autor:
Roland Karcol
Publikováno v:
Pure and Applied Geophysics. 178:4389-4400
The direct problem in gravimetry is one of the few areas of applied geophysics where complete, general and fully valid solutions are available. The common issue in the gravimetric direct problem is that there are several different solutions for even
Autor:
Roman Pašteka, Roland Karcol
Publikováno v:
GEOPHYSICS. 86:G69-G76
The Tikhonov regularized approach to the downward continuation of potential fields is a partial but strong answer to the instability and ambiguity of the inverse-problem solution in studies of applied gravimetry and magnetometry. The task is describe
Autor:
Roman Pašteka, Roland Karcol
Publikováno v:
Contributions to Geophysics and Geodesy, Vol 50, Iss 4, Pp 447‒461-447‒461 (2020)
The gravitational effects caused by normal and reverse faults are very close to each other, both in amplitude and in the shape. We demonstrate the usage of the first curvature as a tool for the setting the slope orientation without the additional geo
Autor:
Roland Karcol, Roman Pašteka
Publikováno v:
Pure and Applied Geophysics. 176:257-263
The direct problem of simple geometrical bodies plays an important role in the gravimetrical processing and modelling tools. We focused on the 3D rectangular prism, which is widely used in such processes. Even though the solution for this body is wel
Autor:
Roland Karcol
Publikováno v:
Studia Geophysica et Geodaetica. 62:427-449
The direct gravity problem and its solution belong to the basis of the gravimetry. The solutions of this problem are well known for wide class of the source bodies with the constant density contrast. The non-uniform density approximation leads to the
Autor:
Roman Pašteka, Roland Karcol
Publikováno v:
Geophysical Prospecting. 65:365-378
We present a new method of transforming borehole gravity meter data into vertical density logs. This new method is based on the regularized spectral domain deconvolution of density functions. It is a novel alternative to the “classical” approach,