ANALISIS POTENSI BENCANA CUACA EKSTREM DI KABUPATEN OGAN ILIR (Studi Kasus : Angin Puting Beliung)

LESTARI, INDAH and Kurniawati, Netty and Irfan, Muhammad (2025) ANALISIS POTENSI BENCANA CUACA EKSTREM DI KABUPATEN OGAN ILIR (Studi Kasus : Angin Puting Beliung). Undergraduate thesis, Sriwijaya University.

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Abstract

Extreme weather is one of the hydrometeorological phenomena that has a significant impact on society, especially in Ogan Ilir Regency, which has a geographically vulnerable landscape. This study aims to determine the potential for extreme weather disasters in Ogan Ilir Regency by analyzing relevant parameters using a Geographic Information System (GIS) approach. The parameters used in this study include land cover, slope steepness, and rainfall. The methods applied are overlay and scoring techniques based on the guidelines of BNPB Regulation No. 2 of 2012. Data were obtained from various sources such as the Geospatial Information Agency (BIG) and the Climate Hazards Group InfraRed Precipitation with Station (CHIRPS), and all data were processed using ArcGIS 10.8 software. The research results show that the entire region of Ogan Ilir Regency is classified as having a moderate level of danger, covering a total area of 224.415,51 hectares or 100% of the total area. This classification is influenced by a dominance of medium rainfall of about 74.21%, a flat slope of approximately 93.59%, as well as land cover consisting of open land and rice fields. Keywords : Extreme Weather, Ogan Ilir, Overlay, Skoring, Geographic Information System

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Cuaca Ekstrem, Ogan Ilir, Overlay, Skoring, Sistem Informasi Geografis
Subjects:	Q Science > QC Physics > QC801-809 Geophysics. Cosmic physics
Divisions:	08-Faculty of Mathematics and Natural Science > 45201-Physics (S1)
Depositing User:	Indah Lestari
Date Deposited:	25 Jul 2025 07:09
Last Modified:	25 Jul 2025 07:09
URI:	http://repository.unsri.ac.id/id/eprint/180333

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