Search Results - "KARCOL, Roland"

Gravitational Potential and Attraction of a Spherical Shell: A Review by Karcol, Roland

“…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…”
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Normal vs. reverse fault – the example of curvature's usage on gravimetric data by KARCOL, Roland, PAŠTEKA, Roman

“…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…”
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Density inversion of selected microgravity anomalies using L2-smoothing and minimum support focusing stabilizers by ZVARA, Ivan, PAŠTEKA, Roman, KARCOL, Roland

“…Interpretation and inversion of microgravity anomalies belong to important tasks of near-surface geophysics, mostly in cavities detection in engineering,…”
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Creation of the first UXO detection test site in Slovakia at the Rohožník military training range by PAŠTEKA, Roman, KARCOL, Roland, KUŠNIRÁK, David, NOGOVÁ, Ema, ANDRÁSSY, Erik

“…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…”
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Matlab tool REGCONT2: effective source depth estimation by means of Tikhonov’s regularized downwards continuation of potential fields by Pašteka, Roman, Kušnirák, David, Karcol, Roland

“…Transformation based on downward continuation of potential fields is an important tool in their interpretation – depths of shallowest important sources can be…”
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The gravitational potential and its derivatives of a right rectangular prism with depth-dependent density following an n-th degree polynomial by Karcol, Roland

“…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…”
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The combination of the regularized operators for horizontal/vertical differentiation and downward continuation in potential fields interpretation by Karcol, Roland, Pašteka, Roman

“…The differentiation operators (with respect to the Cartesian variables x, y and z) are part of several transformations of the potential fields. The resolution…”
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Gravitational attraction and potential of spherical shell with radially dependent density by Karcol, Roland

“…Solutions to the direct problem in gravimetric interpretation are well-known for wide class of source bodies with constant density contrast. On the other hand,…”
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Density function evaluation from borehole gravity meter data – regularized spectral domain deconvolution approach by Karcol, Roland, Pašteka, Roman

“…ABSTRACT We present a new method of transforming borehole gravity meter data into vertical density logs. This new method is based on the regularized spectral…”
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Towards the measurement of zero vertical gradient of gravity on the Earth’s surface by Zahorec, Pavol, Mikuška, Ján, Papčo, Juraj, Marušiak, Ivan, Karcol, Roland, Pašteka, Roman

“…It is well known that the vertical gradient of gravity measured on the Earth’s surface depends strongly on nearby topographical shapes. We simply inverted the…”
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