The Landslide Spatial Modelling in Limau District, Tanggamus Regency

Abstract

Landslide is one of the natural disasters that often results in loss of property and loss of life as well as damage to facilities and infrastructure that can have an impact on economic and social conditions. The most landslides that occurred in Tanggamus Regency were Limau and Semaka Districts with 4 landslides in the last 7 years, the last landslide and flood disaster occurred on January 13, 2021, in Bulok District. One way to determine areas prone to landslides is to create a spatial model prone to landslides. The purpose of this study is to create a spatial model of the variables in the study, including rainfall, geology, soil type, slope, land use, and landslides. The method used surveys and overlay with ratings, data analysis using descriptive with a spatial approach. The results of the study are spatial data/maps of the distribution of landslides that occurred in Limau District, Tanggamus Regency.