Scholarly record
IMPORTANCE OF SELECTING PARAMETERS OF GEORADAR PROFILES IN KARST AREA
Abstract
The article presents the results of test georadar measurements performed in the test area of ZakrzпїЅwek in Krakow (Province of Ma?opolska, Poland). The studied area is located on limestone formations, with numerous structures of karst origin (caves, sinks, sinkholes). A number of tests were carried out in the field with the use of ProEx System and RAMAC/GPR CU II of the Swedish company Mala GeoScience. Shielded antennas, with the frequencies of 100, 250, 500, 800 and 1600MHz, as well as unshielded antennas, with the frequencies of 50, 100 and 200MHz, were used for the tests. During the performed surveys, the following measurement parameters were varied: sampling frequency, number of samples, number of stacks and distance between traces. In order to obtain high location repeatability of the georadar measurements in individual tests, the location of the profiles was determined using surveying techniques. The measurements were carried out with a GNSS RTK satellite receiver, mounted on georadar antennas. The Wide Angle Reflection and Refraction (WARR) and Common Mid Point (CMP) tests were performed to determine the propagation velocity of the electromagnetic wave at the geological strata. The article analyzes the influence of the measurement parameters on the quality of the recorded georadar image, as well as the relationship between the frequency of the antennas used, and the range and resolution of the measurement.
Publication Impact Profile
Publication details
References11
Dec J., High resolution seismic investigations for the determination of water flow directions during sulphur deposits exploitation, Acta Geophysica, vol. 58, 1 spec. iss.: Geophysics in near surface investigations, pp 5-14, 2010.
Górny A., Co nowego na Zakrzówku? Jaskinie, vol. 1/issue 46, pp 7-8, 2007.
Mościcki W. J., Bania G., Ćwiklik M., Borecka A., DC resistivity studies of shallow geology in the vicinity of Vistula River flood bank in Czernichow village (near Krakow in Poland), Studia Geotechnica et Mechanica, vol. 36/issue 1, pp 63-70, 2014.
Oryński S., Okoń M., Klityński W., Very Low Frequency electromagnetic induction surveys in hydrogeological investigations; case study from Poland, Acta Geophysica, vol. 64/issue 6, pp 2322-2336, 2016.
Ortyl Ł., Bałut A., Applications of a RTK-GPS technique in the process of 3-D location of georadar profile traces. Proceedings of the Geodesy and Environmental Engineering Commission, Geodesy, vol. 42, pp 27-43, 2006.
Pilecki Z., Kłosiński J., Pilecka E., Karczewski J., Ziętek J., Influence of water saturation on landslide discontinuities borders recognition by wave methods, Gospodarka Surowcami Mineralnymi, vol. 24/issue 2/3, pp 427-444, 2008.
Rietsch E., Estimation of the signal-to-noise ratio of seismic data with an application to stacking, Geophysical Prospecting vol. 28/issue 4, pp 531-550, 1980.
Sermet E., Rolka G., Pogórniczy spadek na zrębie Zakrzówka, in: Dzieje górnictwa - element europejskiego dziedzictwa kultury, ed. Zagożdżon P., Madziarz M. Wrocław, vol. 1, pp 329-338, 2013.
Štěpančíková P., Dohnal J., Pánek T., Lój M., Smolková V., Šilhán K., The application of electrical resistivity tomography and gravimetric survey as useful tools in an active tectonics study of the Sudetic Marginal Fault (Bohemian Massif, central Europe), Journal of Applied Geophysics, vol. 74/issue 1, pp 69-80, 2011.
Tomecka-Suchoń S., Marcak H., Interpretation of ground penetrating radar attributes in identifying the risk of mining subsidence, Archives of Mining Sciences, vol. 60/issue 2, pp 645-656, 2015.
Zieliński A., Mazurkiewicz E., Łyskowski M., GPR mapping of karst formations under a historic building in Szydłów, Poland, Geofizika, vol. 33/issue 1, pp 101-111, 2016.
Citing literature
Number of times cited according to Crossref: 1
View or Download full articleAccess options
SWS access login
Login as SWS Scientific CommitteeLogin as SWS Scientific PartnerLogin as SWS AuthorAuthors and approved SWS contributors will read and export their own linked papers after identity matching by SWS profile, email and SGEM GlobalID.
For librarian assistance: [email protected]
Purchase Instant Access
- Article can be downloaded after successful payment.
- Article may be used according to SWS library access terms.
- Article cannot be redistributed.
