IDENTIFIKASI RONGGA MENGGUNAKAN METODE GEOLISTRIK KONFIGURASI DIPOLE-DIPOLE DAERAH NUSAKAMBANGAN CILACAP JAWA TENGAH

Authors

  • Andi Jurusan Fisika, Fakultas Sains dan Teknologi, UIN Sunan Kalijaga Yogyakarta
  • Ajimas Pascaning Setiahadiwibowo UPN Veteran Yogyakarta

DOI:

https://doi.org/10.33579/krvtk.v5i2.2005

Abstract

The identification of cavities on Nusakambangan island using the geoelectrical resistivity method of dipole-dipole configuration has been carried out. This method was used for lateral resistivity mapping on each path. The geoelectric resistivity test was performed by four paths with a length of 200 - 400 m. The results showed that there were several closure patterns that were interpreted as cavities along the surveyed trajectory. The closure patterns are (i) three on path A with a resistivity of more than 4000 ohmmeters, (ii) two on path B with a resistivity of more than 10000 ohmmeters, (iii) one on path C with a resistivity of more than 10000 ohmmeters, and (iv) two on path D with a resistivity of more than 2000 ohmmeter. Our results could be used as an illustration to mark locations on the surface where the sinkhole potential of a disaster exists.
Keywords: Cavity; Dipole-dipole; Geoelectric; Resistivity

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Published

2020-12-10

How to Cite

[1]
Andi and A. P. Setiahadiwibowo, “IDENTIFIKASI RONGGA MENGGUNAKAN METODE GEOLISTRIK KONFIGURASI DIPOLE-DIPOLE DAERAH NUSAKAMBANGAN CILACAP JAWA TENGAH”, Journal Technology of Civil, Electrical, Mechanical, Geology, Mining, and Urban Design, vol. 5, no. 2, pp. 47–54, Dec. 2020.

Issue

Vol. 5 No. 2 (2020): November 2020

Section

Articles

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