Kristiawan Widiyanto
Balai Konservasi dan Informasi Kebumian LIPI

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Analisa Spasial Risiko Longsoran Skala Kecamatan, Studi Kasus di Kecamatan Kaliwiro, Kabupaten Wonosobo Puguh Dwi Raharjo; Edi Hidayat; Kristiawan Widiyanto; Eko Puswanto; Sueno Winduhutomo
Jurnal Geologi dan Sumberdaya Mineral Vol. 18 No. 1 (2017): Jurnal Geologi dan Sumberdaya Mineral
Publisher : Pusat Survei Geologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 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.