Deteksi Dini Banjir Menggunakan Algoritma Deteksi Tepi Pada Citra Sungai Pulu, Sulawesi Tengah

Authors

DOI:

https://doi.org/10.30595/jrre.v7i2.27971

Keywords:

Deteksi Banjir, Canny, Sobel, Prewitt, Sungai Pulu

Abstract

Banjir merupakan salah satu bencana alam yang sering terjadi di berbagai wilayah di Indonesia dan dapat mengakibatkan kerusakan lingkungan, infrastruktur, serta mengancam keselamatan jiwa masyarakat. Kabupaten Sigi di Provinsi Sulawesi Tengah merupakan salah satu wilayah rawan banjir yang memerlukan sistem pemantauan dan deteksi dini berbasis teknologi. Penelitian ini bertujuan untuk merancang dan mengimplementasikan sistem deteksi banjir berbasis pengolahan citra digital menggunakan kamera CCTV dan Raspberry Pi, serta melakukan perbandingan akurasi tiga metode deteksi tepi yaitu Canny, Sobel, dan Prewitt. Akuisisi citra dilakukan secara real-time pada aliran Sungai Pulu, dan sistem memproses citra untuk mendeteksi permukaan air menggunakan segmentasi warna HSV dan metode deteksi tepi. Hasil pengujian menunjukkan bahwa metode Canny memiliki akurasi pembacaan tertinggi dengan rata-rata 98,36%, diikuti Sobel dengan 98,18%, dan Prewitt dengan 85,51%. Sistem ini menunjukkan kinerja yang stabil bahkan pada kondisi pencahayaan rendah. Dengan demikian, sistem ini dapat dijadikan solusi efektif dan berbiaya rendah sebagai alat bantu peringatan dini banjir di daerah rawan seperti Kabupaten Sigi.

Author Biographies

Son Ali Akbar, Universitas Ahmad Dahlan

Program Studi Magister Teknik Elektro
Fakultas Teknologi Industri
Universitas Ahmad Dahlan

Kartika Firdausy, Universitas Ahmad Dahlan

Program Studi Magister Teknik Elektro

Fakultas Teknologi Industri

Universitas Ahmad Dahlan

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Published

2025-12-17

How to Cite

Onsik, L., Akbar, S. A., & Firdausy, K. (2025). Deteksi Dini Banjir Menggunakan Algoritma Deteksi Tepi Pada Citra Sungai Pulu, Sulawesi Tengah. Jurnal Riset Rekayasa Elektro, 7(2), 211–222. https://doi.org/10.30595/jrre.v7i2.27971

Issue

Vol. 7 No. 2 (2025): JRRE VOL 7 NO 2 DESEMBER 2025

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Articles

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Creative Commons License
Jurnal Riset Rekayasa Elektro is licensed under a Creative Commons Attribution 4.0 International License.