Search Results - "Pašteka, Roman"

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  1. 1

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

    Published in Journal of applied geophysics (01-11-2020)
    “…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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  2. 2

    Vertical gravity gradient in volcano monitoring – In situ measured or theoretical? (Campi Flegrei study) by Zahorec, Pavol, Papčo, Juraj, Nogová, Ema, Pašteka, Roman

    “…We analyse the vertical gravity gradient (VGG) properties at calderas using the Campi Flegrei (CF) site in Italy. In situ observed VGG values can depart…”
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  3. 3

    Regularization of vertical derivatives of potential field data using Morozov's discrepancy principle by Oliveira, Saulo Pomponet, Pham, Luan Thanh, Pašteka, Roman

    Published in Geophysical Prospecting (01-10-2024)
    “…The calculation of the vertical derivatives of potential field methods can be carried out in a stable manner by Tikhonov regularization, but this procedure…”
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  4. 4

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

    Published in Contributions to geophysics & geodesy (07-12-2020)
    “…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…”
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  5. 5

    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

    Published in Contributions to geophysics & geodesy (01-01-2023)
    “…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…”
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  6. 6

    Density function evaluation from borehole gravity meter data – regularized spectral domain deconvolution approach by Karcol, Roland, Pašteka, Roman

    Published in Geophysical Prospecting (01-01-2017)
    “…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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  7. 7

    The comparison of different methods of determining the rock density from gravity data by ZAHOREC, Pavol, MIKUŠKA, Ján, PAPČO, Juraj, PAŠTEKA, Roman

    Published in Contributions to geophysics & geodesy (01-01-2023)
    “…We focus on two methods of determining the density of the rock environment based on gravimetric measurements. The first method, a combined underground-surface…”
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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

    Published in Contributions to geophysics & geodesy (01-09-2018)
    “…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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  10. 10

    Gravimetric inversion based on model exploration with growing source bodies (Growth) in diverse earth science disciplines by Vajda, Peter, Bódi, Jozef, Camacho, Antonio G., Fernández, José, Pašteka, Roman, Zahorec, Pavol, Papčo, Juraj

    Published in AIMS mathematics (01-01-2024)
    “…Gravimetry is a discipline of geophysics that deals with observation and interpretation of the earth gravity field. The acquired gravity data serve the study…”
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  11. 11

    Microgravity method in archaeological prospection: methodical comments on selected case studies from crypt and tomb detection by Pašteka, Roman, Pánisová, Jaroslava, Zahorec, Pavol, Papčo, Juraj, Mrlina, Jan, Fraštia, Marek, Vargemezis, George, Kušnirák, David, Zvara, Ivan

    Published in Archaeological prospection (01-10-2020)
    “…Detailed and precise measurement of the Earth's gravity field (microgravity method) can be effectively used for the detection and quantification of subsurface…”
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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

    Published in Contributions to geophysics & geodesy (15-03-2021)
    “…Interpretation and inversion of microgravity anomalies belong to important tasks of near-surface geophysics, mostly in cavities detection in engineering,…”
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  14. 14

    Mapping hazardous cavities over collapsed coal mines: Case study experiences using the microgravity method by Zahorec, Pavol, Pašteka, Roman, Papčo, Juraj, Putiška, René, Mojzeš, Andrej, Kušnirák, David, Plakinger, Marian

    Published in Near surface geophysics (Online) (01-06-2021)
    “…ABSTRACT Examples of the application of microgravity mehtod for the detection of potentially hazardous (empty) underground cavities caused by the collapse of…”
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  15. 15

    Geophysical fingerprints of shallow cultural structures from microgravity and GPR measurements in the Church of St. George, Svätý Jur, Slovakia by Panisova, Jaroslava, Murín, Igor, Pašteka, Roman, Haličková, Jana, Brunčák, Peter, Pohánka, Vladimír, Papčo, Juraj, Milo, Peter

    Published in Journal of applied geophysics (01-04-2016)
    “…Recording of the historic edifice using the state-of-the-art geodetic and geophysical techniques brings easier visualisation in form of a three-dimensional…”
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    The refined Moho depth map in the Carpathian-Pannonian region by Bielik, Miroslav, Makarenko, Irina, Csicsay, Kristián, Legostaeva, Olga, Starostenko, Vitaly, Savchenko, Aleksandra, Šimonová, Barbora, Dérerová, Jana, Fojtíková, Lucia, Pašteka, Roman, Vozár, Jozef

    Published in Contributions to geophysics & geodesy (01-06-2018)
    “…We present a new digital Moho depth map of the Carpathian-Pannonian region. The map was produced by compiling Moho discontinuity depth data, which were…”
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    Microgravity and Ground-penetrating Radar Investigations of Subsurface Features at the St Catherine's Monastery, Slovakia by Panisova, Jaroslava, Fraštia, Marek, Wunderlich, Tina, Pašteka, Roman, Kušnirák, David

    Published in Archaeological prospection (01-07-2013)
    “…ABSTRACT The ruins of the St Catherine's monastery complex, the largest sacral ruins in Slovakia, are an important example of Slovak cultural heritage. The…”
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