Pengaruh El Niño Southern Oscillation (ENSO) Terhadap Curah Hujan di Kalimantan Barat
DOI:
https://doi.org/10.26418/pf.v6i3.28699Abstract
El Niño Southern Oscillation (ENSO) merupakan salah satu gejala alam yang dapat mempengaruhi iklim secara global yang terjadi di Samudera Pasifik. Fenomena tersebut berpengaruh terhadap curah hujan di beberapa wilayah Indonesia. Pada penelitian ini telah dilakukan analisis pengaruh fenomena ENSO terhadap curah hujan di Kalimantan Barat dari tahun 1995 sampai dengan tahun 2014. Data ENSO dan data curah hujan dianalisis dengan menggunakan metode regresi linier sederhana. Selain itu juga dilakukan analisis korelasi antara indeks Nino 3.4 dan SOI dengan curah hujan pada tiap stasiun yaitu stasiun Siantan, stasiun Nangpinoh, stasiun Ketapang dan stasiun Supadio untuk mengetahui seberapa besar pengaruh fenomena ENSO terhadap curah hujan di wilayah Kalimantan Barat. Hasil analisis menunjukkan bahwa pengaruh ENSO terhadap curah hujan di setiap stasiun secara umum hampir tidak dipengaruhi oleh El Niño dan La Niña, hal tersebut diduga karena letak Kalimantan Barat yang berada di daerah ekuatorial yang mempunyai distribusi curah hujan maksimal ganda.
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Date: 24-05-2023
Prisma Fisika
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