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Landslide Disaster Vulnerability Analysis of the Tourism Sector in West Bandung Regency Trisnabudi, Theodora Radella Fausta; Fadhilah, Ajeng Qonita; Permatasari, Dewi Halimah; Paramesthi, Febriyanti; Cancera, Ignatia Amelie Happy; Hanum, Lathifah; Mahdi, Naufal Asyraf; Aulia, Nayla Syifa; Sepasthika, Shahlazavier Qori; Andhika, Yoga Nur; Hizbaron, Dyah Rahmawati
Proceeding ISETH (International Summit on Science, Technology, and Humanity) 2024: Proceeding ISETH (International Summit on Science, Technology, and Humanity)
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/iseth.5436

Abstract

One of the regions in Indonesia with a relatively high risk of landslides is West Bandung Regency, West Java Province. Given its active land use and dense population, this area becomes more vulnerable to the impacts of natural disasters. The objective of this research was to identify the elements and contributing causes of landslide vulnerability, especially for West Bandung Regency's tourism sector. The robust vulnerability scenarios were generated by using Spatial Multi-Criteria Evaluation (SMCE). Four scenarios of equal vulnerability, social vulnerability (SV), physical vulnerability (PV), and environmental vulnerability (EV) are produced using the SMCE technique. According to the scenario results, three districts, Rongga, Cipatat, and Parongpong, show dynamic vulnerability, whilst the remaining districts show consistent classes. The quantity of visitors and physical infrastructure, such as access to the road, are examples of social elements that significantly impact the degree of vulnerability. The study's findings led to the creation of three vulnerability classes in West Bandung Regency: low class, with values between 1.34 and 1.78, medium class, with values between 1.79 and 2.07; and high class, with values between 2.08 and 2.36. The photo-tagged map of road access and tourist destinations in West Bandung Regency provides in-depth insight into the factors that influence the vulnerability of tourist destinations, taking into account disaster risks due to geographical conditions, infrastructure readiness, and the effectiveness of mitigation efforts in balancing tourism development and environmental resilience.
Penggunaan Teknologi GIS untuk Identifikasi dan Pemetaan Daerah Rawan Banjir di Kota Malang Yulaichah, Yulaichah; Kurniawan, Andri; Hizbaron, Dyah Rahmawati
Jurnal Pendidikan Geografi Undiksha Vol. 13 No. 2 (2025): Jurnal Pendidikan Geografi Undiksha
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jjpg.v13i2.90609

Abstract

Indonesia is located between four major tectonic plates, making it vulnerable to various natural disasters, including floods caused by high rainfall, river sedimentation, and land-use changes. Malang City, as a growing urban area, has experienced an increasing frequency of floods over the past five years. This study aims to evaluate the factors contributing to flood vulnerability and produce a risk zoning map using Geographic Information System (GIS) technology. A quantitative approach was employed by analyzing parameters such as rainfall, soil type, slope gradient, elevation, land use, and river proximity using the weighted overlay method. The results indicate that high-risk areas include the districts of Klojen, Blimbing, Sukun, and Lowokwaru. Key factors include high rainfall intensity, limited infiltration areas, and proximity to major rivers. This zoning map is expected to assist the government in disaster mitigation planning, improving drainage infrastructure, and enhancing community resilience to floods.
Pemetaan Daerah Rawan Banjir Dengan Menggunakan Metode Weighted Overlay Studi Kasus Kota Malang Yulaichah; Kurniawan, Andri; Hizbaron, Dyah Rahmawati
JPIG (Jurnal Pendidikan dan Ilmu Geografi) Vol. 10 No. 2 (2025): September
Publisher : Geography Education Study Program, Universitas Kanjuruhan Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21067/jpig.v10i2.11537

Abstract

Malang City is one of the regions in Indonesia with significant flood risk due to a combination of natural factors and human activities. This study aims to map flood-prone areas using Geographic Information System (GIS) technology by considering six main parameters: slope, elevation, rainfall, soil type, land use, and river buffer. Using the weighted overlay method, the flood risk zoning map is classified into three categories: low, medium, and high. The results show that 67.22% of Malang City falls under the high-risk category, particularly in Klojen, Blimbing, Sukun, and Lowokwaru districts. Dominant factors contributing to flood vulnerability include high rainfall, dense settlements, and a lack of green spaces. The study recommends mitigation measures such as improving drainage systems, increasing green areas, and implementing risk-based spatial planning to minimize flood impacts. The flood risk zoning map serves as a crucial tool for the government to plan and manage floods more effectively.
Pemetaan Daerah Rawan Banjir Dengan Menggunakan Metode Weighted Overlay Studi Kasus Kota Malang Yulaichah; Kurniawan, Andri; Hizbaron, Dyah Rahmawati
JPIG (Jurnal Pendidikan dan Ilmu Geografi) Vol. 10 No. 2 (2025): September
Publisher : Geography Education Study Program, Universitas Kanjuruhan Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21067/jpig.v10i2.11537

Abstract

Malang City is one of the regions in Indonesia with significant flood risk due to a combination of natural factors and human activities. This study aims to map flood-prone areas using Geographic Information System (GIS) technology by considering six main parameters: slope, elevation, rainfall, soil type, land use, and river buffer. Using the weighted overlay method, the flood risk zoning map is classified into three categories: low, medium, and high. The results show that 67.22% of Malang City falls under the high-risk category, particularly in Klojen, Blimbing, Sukun, and Lowokwaru districts. Dominant factors contributing to flood vulnerability include high rainfall, dense settlements, and a lack of green spaces. The study recommends mitigation measures such as improving drainage systems, increasing green areas, and implementing risk-based spatial planning to minimize flood impacts. The flood risk zoning map serves as a crucial tool for the government to plan and manage floods more effectively.