Analisa Spasial Risiko Longsoran Skala Kecamatan, Studi Kasus di Kecamatan Kaliwiro, Kabupaten Wonosobo

Authors

  • Puguh Dwi Raharjo Balai Konservasi dan Informasi Kebumian LIPI
  • Edi Hidayat Balai Konservasi dan Informasi Kebumian LIPI
  • Kristiawan Widiyanto Balai Konservasi dan Informasi Kebumian LIPI
  • Eko Puswanto Balai Konservasi dan Informasi Kebumian LIPI
  • Sueno Winduhutomo Balai Konservasi dan Informasi Kebumian LIPI

DOI:

https://doi.org/10.33332/jgsm.geologi.v18i1.84

Abstract

Subdistricts of Kaliwiro - Wonosobo is a region with diverse topography and included in the Karangsambung Geological Nature Reserve. The purpose of this study was to determine the role of socio-community in Karangsambung which influencing the landslides risk. In this study, we analyted every environmental physical factors to give the landslide hazard map. Analytical Hierarchy Process (AHP) is used as a method to processing landslides maps using Geographic Information System (GIS). The landslides hazard associated with the socio-community and the environment, visible role in reducing the landslides risk. The results obtained that in some places have a high-level of landslide hazard. However, the socio-community is very well in overcoming the impact and mitigation of landslides. Social conditions is very influential on the landslides risk which often occur in the Kaliwiro Sub district.

 

Keywords: GIS, lanslide, menace, vulnerability, capacity, risk.

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Published

2017-02-20

Issue

Vol. 18 No. 1 (2017): Jurnal Geologi dan Sumberdaya Mineral

Section

Article

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