Determination of landslide hazardous map using logistic regression in Lima Puluh Kota Regency

Abstract

Many ways are done to determine the area of the possibility of landslides based on the factors causing it, which groupings start from a simple (heuristic), statistical to deterministic way. Especially for statistical methods, it is still divided into various statistical methods, one of which is using the logistic regression method. This study aims to use logistic regression to determine the landslide hazardous area in Lima Puluh Kota Regency with landslide events as the dependent variable and landslide occurrence factors as independent variables. The study resulted in areas with high, medium, and low hazard. Thus, the resulting map can be used as a guide for an accuracy scale of 50,000.