Effect of Stolt f-k migration filters on ground penetrating radar imaging
Background: Some filters such as (Stolt F-K Migration) and complimentary filters (Time –Zero Adjustment,Background Removal, and Band –Pass) are used to study the effectiveness, digital filters, and to enhance the qualityof radar grams. This filter considered one of the advanced processing filters in...
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Veröffentlicht in: | International journal of fundamental and applied sciences 2016-12, Vol.5 (4), p.57-64 |
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Hauptverfasser: | , , , |
Format: | Artikel |
Sprache: | eng |
Online-Zugang: | Volltext |
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Zusammenfassung: | Background: Some filters such as (Stolt F-K Migration) and complimentary filters (Time –Zero Adjustment,Background Removal, and Band –Pass) are used to study the effectiveness, digital filters, and to enhance the qualityof radar grams. This filter considered one of the advanced processing filters in general. Materials and Methods:Ground Penetrating Radar (GPR) is a device that transmits short pulses of electromagnetic energy with pulse durationabout 1 ns to 20 ns with a high-frequency range from 10 MHz to 1000 MHz in the ground by a transmitting antenna.The input analogue signals digitized and quantified using an analogue-to-digital the converter in order to be ready forprocessing in the computer to create images called the radar gram. Results: The important feature focused on makingvisible the weak signals and improves certain components required to interpret the data. Conclusions: Applying StoltF-K Migration filter on profile GPR cretaceous limestone rock detected at a depth of 3.75m. Whereas, applying thefilter to the same profile of water pipe at a depth (0.632m)near the road for the faculty of pharmacy at the directionfrom north to south. When applying the filter) to the same profile of difference in the thickness of pavement layerswhich consist of a foundation layer and a layer of asphalt. |
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ISSN: | 2278-1404 2278-1404 |
DOI: | 10.59415/ijfas.v5i4.101 |