Evaluation of Residential Land Use Based on The Level of Landslide Vulnerability in Sokawera, Banyumas Regency
Alifia Shafa^ana- Gentur Waluyo- Januar Aziz Zaenurrohman- Nendi Rohaendi- Sachrul Iswahyudi- Indra Permanajati

1. Department of Geological Engineering, Universities Jenderal Soedirman
2. Ministry of Energy and Mineral Resources of Indonesia

Abstract

Land use planning process either at the national, provincial or district/city level consideration of the level of landslide vulnerability is often ignored and tends to provide land use direction in accordance with normal planning and is not based on thorough consideration. This study aims to evaluate the residential land use that refer to geological conditions and studied in terms of disaster, namely the landslide vulnerability. The methods used in this study are geological mapping, SMCE (Spatial Multi Criteria Evaluation), and overlay intersect. Based on the results of the study, the stratigraphy of the study area consisted of four (4) rock units sorted from old to young including andesite Lava units, Tufan sandstone units, sandstone units and alluvial deposits. The result of landslide vulnerability analysis is divided into four (4), namely very low landslide vulnerability, low vulnerability, medium vulnerability and high vulnerability. From the evaluation of residential land use, most (59.48%) of existing residential areas have been appropriate based on the criteria of suitability of residential land, and most (49.5%) of residential areas according to Spatial Plans of Banyumas has been appropriate based on the criteria of suitability of residential land.

Keywords: Geology, SMCE, landslide vulnerability, Banyumas, land use evaluation

Topic: Geohazard