Dampak Perubahan Iklim Terhadap Pola Curah Hujan, Intensitas, dan Durasi Hujan di Distrik Jayapura Utara Berdasarkan Data Satelit GSMaP

Nurul Puspitasari ; Janviter Manalu ; Johnson Siallagan
Globe: Publikasi Ilmu Teknik, Teknologi Kebumian,... 📅 2025 Vol 3, No 2 🔗 DOI: 10.61132/globe.v3i2.802
Abstract
Global climate change has caused changes in rainfall patterns in various regions, including North Jayapura District, Papua Province. This study aims to analyze changes in rainfall characteristics in the region over the past two decades (2004–2023) using GSMaP satellite data. The analysis was carried out on the average monthly rainfall, annual rainfall, decadal trends, hourly rainfall intensity frequency, and daily rainfall duration. The results showed a decrease in annual rainfall accumulation in the 2014–2023 decades compared to the previous decade (2004–2013), with a difference of around 5,000 mm. The seasonal rainfall pattern still shows concentration in January to March, but with a significant decrease in these wet months. In addition, there was an increase in the frequency of short-duration rain (<1 hour) and moderate to very heavy rain, although the frequency was still relatively small. The high variability of annual rainfall also indicates an increasingly large climate. These findings indicate that North Jayapura District faces the risk of increasing extreme rainfall events and decreasing water availability in the long term. Therefore, adaptation efforts are needed through improving early warning systems, conservation of air catchment areas, and integration of satellite data and field observations in air resource management planning.
Keywords
Rainfall; GSMaP; Climate Change; Rain Intensity; Rain Duration
How to Cite

Nurul Puspitasari, et al. (2025). Dampak Perubahan Iklim Terhadap Pola Curah Hujan, Intensitas, dan Durasi Hujan di Distrik Jayapura Utara Berdasarkan Data Satelit GSMaP. Globe: Publikasi Ilmu Teknik, Teknologi Kebumian, Ilmu Perkapalan, 3(2). https://doi.org/10.61132/globe.v3i2.802

Nurul Puspitasari; Janviter Manalu; Johnson Siallagan, "Dampak Perubahan Iklim Terhadap Pola Curah Hujan, Intensitas, dan Durasi Hujan di Distrik Jayapura Utara Berdasarkan Data Satelit GSMaP," Globe: Publikasi Ilmu Teknik, Teknologi Kebumian, Ilmu Perkapalan, vol. 3, no. 2, 2025.

Nurul Puspitasari; Janviter Manalu; Johnson Siallagan. "Dampak Perubahan Iklim Terhadap Pola Curah Hujan, Intensitas, dan Durasi Hujan di Distrik Jayapura Utara Berdasarkan Data Satelit GSMaP." Globe: Publikasi Ilmu Teknik, Teknologi Kebumian, Ilmu Perkapalan, vol. 3, no. 2, 2025.

Nurul Puspitasari; Janviter Manalu; Johnson Siallagan. "Dampak Perubahan Iklim Terhadap Pola Curah Hujan, Intensitas, dan Durasi Hujan di Distrik Jayapura Utara Berdasarkan Data Satelit GSMaP." Globe: Publikasi Ilmu Teknik, Teknologi Kebumian, Ilmu Perkapalan 3, no. 2 (2025).

Nurul Puspitasari, et al. (2025) 'Dampak Perubahan Iklim Terhadap Pola Curah Hujan, Intensitas, dan Durasi Hujan di Distrik Jayapura Utara Berdasarkan Data Satelit GSMaP', Globe: Publikasi Ilmu Teknik, Teknologi Kebumian, Ilmu Perkapalan, 3(2). doi: 10.61132/globe.v3i2.802.

Nurul Puspitasari; Janviter Manalu; Johnson Siallagan. Dampak Perubahan Iklim Terhadap Pola Curah Hujan, Intensitas, dan Durasi Hujan di Distrik Jayapura Utara Berdasarkan Data Satelit GSMaP. Globe: Publikasi Ilmu Teknik, Teknologi Kebumian, Ilmu Perkapalan. 2025;3(2).

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