Analisis Bahaya dan Risiko Banjir Berbasis Multikriteria di Kecamatan Sirimau Kota Ambon

Authors

  • Mohammad Amin Lasaiba universitas Pattimura
  • Ferdinan S Leuwol Universitas Pattimura

DOI:

https://doi.org/10.21009/10.21009/spatial.242.001

Keywords:

Sistem Informasi Geografi (SIG) Multikriteria Bahaya dan Resiko Banjir

Abstract

This study targets the threat and risk of flooding in Sirimau District, Ambon City, from a multi-criteria perspective using a Geographic Information System (GIS). Important flood hazard characteristics include land use, elevation, slope, distance from rivers, soil, and rainfall. Two risk factors, namely population density, land use, and flood hazard characteristics are used in flood risk analysis. Map aggregation procedure for flood risk and hazard analysis uses the Weighted Linear Combination (WLC) approach. The results of the flood hazard at the study site revealed that the flood hazard category was very high and high. Namely, 12.26% and the flood hazard category was very low and low, 87.84% and only. The results of the flood risk in the research location revealed that the flood risk with very high and high-risk categories was around 17.28%, and deficient and low flood risk categories (82.77%). This is because hilly and mountainous areas mostly dominate the Sirimau sub-district

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Published

2024-07-18

How to Cite

Lasaiba, M. A., & Leuwol, F. S. (2024). Analisis Bahaya dan Risiko Banjir Berbasis Multikriteria di Kecamatan Sirimau Kota Ambon. Jurnal Spatial Wahana Komunikasi Dan Informasi Geografi, 24(2), 100–114. https://doi.org/10.21009/10.21009/spatial.242.001

Issue

Vol. 24 No. 2 (2024): SPATIAL: Wahana Komunikasi dan Informasi Geografi

Section

Articles

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