GIS-Based Weighted Overlay Analysis for Assessing the Potential of Bioretention  and Rain Gardens for Stormwater Management

Intan Aprillyanti; Mohd. Abi Rafdi

doi:10.30736/cvl.v11i2.1739

Authors

Intan Aprillyanti Universitas Swadaya Gunung Jati
Mohd. Abi Rafdi Universitas Swadaya Gunung Jati

DOI:

https://doi.org/10.30736/cvl.v11i2.1739

Keywords:

Bioretention, Rain Garden, Land Suitability, Weighted Overlay, Geographic Information System.

Abstract

The increase in built-up areas in the Dr. Cipto Mangunkusumo Street Corridor in Cirebon City has caused a lack of water absorption areas, thus increased surface runoff and potentially caused puddles. This condition indicates the need for the implementation of green infrastructure as an effort to manage rainwater sustainably. This study aims to analyze the potential for implementing Bioretention and Rain Garden based on the level of land suitability in the research area. The method used is a spatial quantitative method with primary data from field observations and secondary data obtained from BPBD, PUPR, and BIG. The analysis was carried out using a Geographic Information System (GIS). Land suitability analysis uses the Weighted Overlay method based on land use parameters, soil type, and slope gradient. The results show that the Dr. Cipto Mangunkusumo Street Corridor in Cirebon City is dominated by trade and service areas with a fairly high level of runoff. Based on the Weighted Overlay analysis, most of the research area is included in the suitable class for the implementation of Bioretention and Rain Garden. The application of both types of green infrastructure has the potential to reduce surface runoff, increase infiltration and support sustainable urban drainage management in Cirebon City.

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References

[1] G. Sadewa, F. Hariati, N. Chayati, dan N. Salman, “Perencanaan Bioretensi di Kawasan Gelora Bung Karno Jakarta,” J. Komposit Tek. Sipil, vol. 3, no. 1, 2019.

[2] K. K. Kuok, “Effectiveness of Bioretention System and Vegetated Swale for Reducing Urban Flood Risk in Equatorial Region: A Case Study in Kuching, Malaysia,” Sustain. Water Resour. Manag., 2024.

[3] S. Meerow, J. P. Newell, dan M. Stults, “An Integrated Approach to Place Green Infrastructure Strategies in Marginalized Communities and Evaluate Stormwater Mitigation,” J. Hydrol., vol. 559, 2018, [Daring]. Tersedia pada: https://www.sciencedirect.com/science/article/pii/S0022169418301483

[4] Y. Hanastasia dan A. Sudradjat, “Kajian Awal Penetapan Teknologi Low Impact Development/Green Infrastructure pada Pengelolaan Limpasan Hujan Menggunakan SIG,” J. Tek. Lingkung. ITB, vol. 22, no. 2, 2016, doi: 10.5614/j.tl.2016.22.2.10.

[5] T. A. Harlis dan S. B. Seo, “Land Suitability Analysis for Blue-Green Infrastructure Implementation in an Urban Stormwater Management System in Surabaya, Indonesia,” Water Sci. Technol., vol. 90, no. 5, hal. 1501–1519, 2024.

[6] A. Rosa, “Bioretention as a Control to Urban Drainage System with an Ecohydrological Base: GIS as a Tool on Decision Making,” 2024, doi: 10.1080/23789689.2024.2403852.

[7] A. J. Saputra dan Josephine, “Implementasi Rain Garden Infiltration untuk Mencapai Pembangunan Berkelanjutan dalam Pengelolaan Air Hujan,” J. Ilm. Rekayasa Sipil, 2022, doi: 10.30630/jirs.v19i1.767.

[8] H. Mulyono, A. Winasis, dan O. Farhan, “Reduksi Limpasan Air Hujan dengan Sumur Resapan,” Syntax Lit. J. Ilm. Indones., vol. 6, no. 1, 2021, doi: 10.36418/syntax-literate.v6i1.2091.

[9] Suripin, Sistem Drainase Perkotaan yang Berkelanjutan. 2020.

[10] R. J. Kodoatie dan Sugiyanto, Banjir: Penyebab dan Metode Pengendaliannya. 2021.

[11] Sugiyono, Metode Penelitian Sugiyono. 2023.

[12] N. H. Rahmawati, “Penerapan Infrastruktur Hijau sebagai Solusi Limpasan Permukaan (Studi Kasus: Jl. Dr. Djunjunan Pasteur, Kota Bandung),” J. Arsit. ARCADE, vol. 8, no. 3, hal. 335–343, 2024, doi: 10.31848/arcade.v8i3.3874.

[13] Keputusan Presiden Republik Indonesia Nomor 32 Tahun 1990 tentang Pengelolaan Kawasan Lindung. 1990.

[14] S. T. E. P. (STEP), “Low Impact Development Stormwater Management Planning and Design Guide: Bioretention.”

[15] I. Jufianto, J. Ikhsan, dan B. Barid, “Analisis Pengaruh Metode Taman Hujan dalam Menurunkan Debit dan Kekeruhan Air Limpasan Permukaan,” Semesta Tek., vol. 16, no. 2, 2013, doi: 10.18196/st.v16i2.4898.

[16] F. D. Masancay, J. N. D. Balilahon, D. J. B. Bolivar, dan S. A. P. Rodrigo, “GIS-Based Site Selection for Rainwater Harvesting Systems in Davao City, Philippines,” Davao Res. J., 2024, [Daring]. Tersedia pada: https://ejournals.ph/article.php?id=30039

[17] A. Kurniawan, “Perubahan Penggunaan Lahan dan Dampaknya terhadap Limpasan Permukaan di Kawasan Perkotaan,” 2019.

[18] B. P. S. K. Cirebon, “Kota Cirebon Dalam Angka 2023,” Badan Pusat Statistik Kota Cirebon, 2023.

[19] N. Annisa, R. Riduan, dan H. Prasetia, “Model Rain Garden untuk Penanggulangan Limpasan Air Hujan di Wilayah Perkotaan,” Jukung J. Tek. Lingkung., 2018.

[20] N. M. P. Bobo, “Manajemen Limpasan Air Hujan pada Bangunan Hijau (Studi Kasus: Altira Business Park),” J. STUPA, vol. 5, no. 2, 2023, doi: 10.24912/stupa.v5i2.24357.