Yuliyanto, Gatot and Nurwidyanto, M. Irham and Prabowo, Riza Eka (2006) PEMODELAN TOMOGRAFI CROSS-HOLE METODE GEOLISTRIK RESISTIVITAS (Bentuk Anomali Silindris). BERKALA FISIKA, 9 (1). pp. 23-30. ISSN 1410 - 9662

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Cross-hole method using an amount of electrode were placed downhole is one of tomography method. Cross-hole tomography method delineate the geological conditions of the earth surface therefore it takes an important rule in the case of anomaly monitoring. The buis concrete planted in subsurface with deepness of about 1 m were used as the source of anomaly. Tomography cross-hole data with configuration such as pole-pole, pole-bipole, bipole-pole and bipole-bipole array were taken with the depth of the borehole is 1,2 m. The space variation of one electrode to another in the hole of drill is 0,2 m, 0,4 m, 0,6 m and 0,8 m for the configuration of pole-bipole, bipole-pole and bipolebipole. Res2Dinv program obtained the images of bipole-bipole better than the images of other configuration. While the pole-pole configuration had the worst images compared to others. It is caused by two remote electrode of pole-pole array while bipole-bipole array do not have ones.

Item Type:Article
Uncontrolled Keywords:cross-hole, tomography, borehole, remote electrode
Subjects:Q Science > QE Geology
Q Science > QC Physics
Divisions:Faculty of Science and Mathematics > Department of Physics
ID Code:1675
Deposited By:Ms. Wien Admin
Deposited On:13 Nov 2009 11:20
Last Modified:13 Nov 2009 11:20

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