Rainfall Analysis and Flood Risk in the Capital City of Nusantara (IKN): Challenges and Mitigation Strategies

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Published Apr 30, 2025
DOI https://doi.org/10.24036/geografi/vol14-iss1/4566

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Lailatus Isti Anah
Universitas Lambung Mangkurat

Abstract

The relocation of Indonesia’s capital city to East Kalimantan presents new challenges, particularly in terms of disaster risk, including flooding. Land-use changes, deforestation, and high rainfall are key factors that may increase this risk. This study aims to analyze daily and monthly rainfall data in the surrounding areas of the new capital (IKN) from 2019 to 2024 to understand extreme rainfall patterns and their relation to flood potential. The method used is descriptive quantitative analysis based on rainfall data from BMKG stations closest to the IKN area. The data is analyzed to observe annual trends and variations in rainfall. The results are expected to provide an overview of the tendency for high rainfall and support data-driven flood mitigation efforts. These findings are important for spatial planning and the development of green infrastructure that is adaptive to climate change in the IKN region.

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Issue
Vol 14 No 1 (2025)
Section
Articles
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This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

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