Perbandingan Metode Interpolasi Menggunakan Data CHIRPS Untuk Sebaran Curah Hujan Di Kabupaten Kubu Raya

Authors

  • Nanda Darmawan Tanjungpura University
  • Muliadi Muliadi Tanjungpura University
  • Riza Adriat Tanjungpura University

DOI:

https://doi.org/10.26418/pf.v11i2.65013

Abstract

Kabupaten Kubu Raya memiliki berbagai potensi sumber daya alam yang melimpah. Dengan kondisi topografi dan iklim yang ada sangat mendukung investasi dibidang pertanian. Penelitian ini dilakukan di Kabupaten Kubu Raya dengan menggunakan data CHIRPS. Tujuan dari penelitian ini untuk mebandingkan metode interpolasi IDW, Kriging, dan Spline untuk mendapatkan metode interpolasi yang paling akurat dan baik. Hasil ketiga metode ini diuji validasi dengan data BMKG di Stasiun Meteorologi Supadio. Hasil interpolasi berdasarkan perbandingan hasil RMSE dari ketiga metode didapatkan masing-masing hasil interpolasi yang menunjukkan rata-rata nilai RMSE dari tahun 2016-2021 yaitu menggunakan metode IDW sebesar 87,41, metode Kriging sebesar 87,3 dan metode Spline 87,41. Oleh karena itu, hasil uji validasi RMSE metode Kriging yang paling akurat dalam pengolahan data curah hujan CHIRPS di Kabupaten Kubu Raya.

Author Biographies

Nanda Darmawan, Tanjungpura University

Program Studi Geofisika

Muliadi Muliadi, Tanjungpura University

Program Studi Geofisika

Riza Adriat, Tanjungpura University

Program Studi Geofisika

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Published

2023-07-31

Issue

Vol. 11 No. 2 (2023)

Section

Articles

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Date: 24-05-2023

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