Geosfera: Jurnal Penelitian Geografi
Vol 4, No 2 (2025): Geosfera : Jurnal Penelitian Geografi

Kajian Tingkat Kerentanan Longsor Menggunakan Sistem Informasi Geografis Kecamatan Monano, Kabupaten Gorontalo Utaea

Noho, Fitria Maharani Putri Iwan (Unknown)
Maryati, Sri (Unknown)
Kasim, Muhammad (Unknown)



Article Info

Publish Date
02 Dec 2025

Abstract

Gorontalo Province has areas that are prone to landslides, especially in North Gorontalo Regency. This study has two main objectives, namely identifying the lithology that makes up the research area and analyzing the level of landslide vulnerability in area. This study uses the Multi Criteria Evaluation (MCE) method with the use of GIS analysis to achieve its objectives. Determination of the level of landslide vulnerability is carried out by overlaying parameters such as lithology, straightness density, slope gradient, soil type, rainfall and land use. The lithology that makes up the research area consists of andesite, agglomerate, sandstone and alluvial deposit units. Based on the results of the analysis, landslide vulnerability in the research area can be categorized into 3 classes, namely. Low landslide susceptibility class (34.13 km2), medium landslide susceptibility class (66.89 km2) and high landslide susceptibility class (19.65 km2)

Copyrights © 2025






Journal Info

Abbrev

geojpg

Publisher

Subject

Earth & Planetary Sciences Education Environmental Science Social Sciences

Description

Geosfera : Jurnal Penelitian Geografi (GeoJPG, P-ISSN: 2962-5424, E-ISSN: 2962-5416) is a peer-reviewed journal published by Department of Earth Science and Technology, Universitas Negeri Gorontalo. GeoJPG provides open access to the principle that research published in this journal is freely ...