Detection of Landslide-Prone Areas in Garut Regency Using Composite Mapping Analysis and Geographic Information System

Ilham Badaruddin Mataburu, Lia Kusumawati, Ode Sofyan Hardi

2024

Abstract

Landslides represent one of the most frequent disasters in Garut Regency, resulting in various detrimental impacts, including property damage, infrastructure impairment, and even loss of life. Identifying areas susceptible to landslides can aid significantly in mitigation efforts. The objective of this study is to map these landslide-prone regions within Garut Regency. The research employs a Composite Mapping Analysis (CMA) model alongside Geographic Information System (GIS) technology, utilizing five parameters that influence landslide occurrences: land use, slope, geology, rainfall, and elevation, in addition to one parameter for comparing locations of previous landslides.The findings indicate that the CMA and GIS models, based on the five parameters utilized, effectively contribute to understanding landslide occurrences, as evidenced by the designated weight values of each parameter. Specifically, the geology, land use, and slope parameters exhibited high weight values of 30.29, 29.84, and 17.71, respectively, highlighting their significant role in landslide susceptibility in this region. The delineation of landslide-prone areas revealed that 9.99% of Garut Regency is classified as having very high vulnerability, while 16.18% falls into the high vulnerability category, predominantly located in the southern areas of the Cisompet, Pakenjeng, and Talegong sub-districts.

Paper Citation

in Harvard Style

Mataburu I., Kusumawati L. and Hardi O. (2024). Detection of Landslide-Prone Areas in Garut Regency Using Composite Mapping Analysis and Geographic Information System. In Proceedings of the 4th International Conference on Humanities Education, Law, and Social Science - Volume 1: ICHELS; ISBN 978-989-758-752-8, SciTePress, pages 331-339. DOI: 10.5220/0013408900004654

in Bibtex Style

@conference{ichels24,
author={Ilham Mataburu and Lia Kusumawati and Ode Hardi},
title={Detection of Landslide-Prone Areas in Garut Regency Using Composite Mapping Analysis and Geographic Information System},
booktitle={Proceedings of the 4th International Conference on Humanities Education, Law, and Social Science - Volume 1: ICHELS},
year={2024},
pages={331-339},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0013408900004654},
isbn={978-989-758-752-8},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 4th International Conference on Humanities Education, Law, and Social Science - Volume 1: ICHELS
TI - Detection of Landslide-Prone Areas in Garut Regency Using Composite Mapping Analysis and Geographic Information System
SN - 978-989-758-752-8
AU - Mataburu I.
AU - Kusumawati L.
AU - Hardi O.
PY - 2024
SP - 331
EP - 339
DO - 10.5220/0013408900004654
PB - SciTePress