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APPLICATION OF GPS METHODS IN 2-D LAND SEISMIC ACQUISITION PROGRAM
Abstract
The general purpose of seismic acquisition is to give the research-worker knowledge about the various strata beneath the earth’s surface. The seismic exploration is based on the recording of reflected seismic waves generated from vibrators and deployed directly onto the ground via hydromechanic pads, mounted for the vibrators. The vibrator vibrates through predetermined points, known as “source” points. The registration of the reflected waves is commited also at predetermined positions, known as “receiver” points. Land seismic requires these two types of points to be accurately surveyed with respect to each other along a straight seismic line. Static, Fast static and Real Time Kinematic (RTK) GPS methods using dual frequency carrier tracking receivers are used to establish these points. It is the relative accuracy of the points that is the dominant factor in determining how the survey is planned and conducted, and the most appropriate way to achieve high accuracy is to use GPS surveying.
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References5
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2. Minchev M., Zdravchev I., Georgiev I. G Geodesy and Mine Surveying oint intervals established by chain (left) and by GPS stakeout method ect of seismic research for many years. In this area are ds in Bulgaria, i.e. Gorni Dubnik, Dolni Dubnik. This and geological researchs and has increased the oil and c acquisition, GPS methods have exhibited significant ethods. The independence of the GPS measurements eved, the less time consumption by using the stakeout uctivity and efficiency. Those techniques were used smic explorations in Bulgaria whilst the conventional hysics. Tehnika,
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2005. International Multidisciplinary Scientific GeoConfe APPLICATION OF PRECISE GEO INDUSTRIAL SU Assoc. Prof. Dr. Djuro Barkovic1 Dipl. Ing. Geod. Mladen Zrinjski1 Dipl. Ing. Geod. Marin Jurcic1
1 Faculty of Geodesy/University of Zagreb, Cr
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