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

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

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

Downloads

Download data is not yet available.
Published
2020-12-10
How to Cite
Andi, & Setiahadiwibowo, A. P. (2020). IDENTIFIKASI RONGGA MENGGUNAKAN METODE GEOLISTRIK KONFIGURASI DIPOLE-DIPOLE DAERAH NUSAKAMBANGAN CILACAP JAWA TENGAH. KURVATEK, 5(2), 47-54. https://doi.org/10.33579/krvtk.v5i2.2005
Section
Articles