What question did this study set out to answer?

This research aims to create a GIS-based model for mapping vulnerability to floods and landslides in Parung Panjang, Indonesia.

Development and Validation of GIS-Based Multi-Vulnerability Mapping for Floods and Landslides in Parung Panjang

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Randomized trial develops a GIS model for flood and landslide vulnerability mapping in Parung Panjang, suggesting its use for sustainable planning.

This research aims to create a GIS-based model for mapping vulnerability to floods and landslides in Parung Panjang, Indonesia.
Developed a GIS-based model integrating remote sensing, topographic, and climatic data.
Determined vulnerability weights using the Analytical Hierarchy Process (AHP) and combined through a weighted overlay approach.
Validated the model with a confusion matrix, achieving an Overall Accuracy of 88.4% and a Kappa coefficient of 0.84.
Identified high flood vulnerability areas mainly in low-elevation zones with dense development and high moisture indices.
Achieved a 95% success rate in functional testing of the web-based GIS flood vulnerability map.
Defined multi-hazard zones to prioritize areas for disaster mitigation.

Hadi et al. (2026) studied this question.

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Randomized trial develops a GIS model for flood and landslide vulnerability mapping in Parung Panjang, suggesting its use for sustainable planning.