Pemodelan Sistem Dinamik untuk Prediksi Intensitas Hujan Harian di Kota Malang

Penulis

  • Philip Faster Eka Adipraja STMIK Asia Malang
  • Danang Arbian Sulistyo STMIK Asia Malang

DOI:

https://doi.org/10.32815/jitika.v12i2.272

Kata Kunci:

Pemodelan, Sistem Dinamik, Intensitas Hujan, Kota Malang

Abstrak

Kota Malang yang berada di dataran tinggi tidak luput dari bencana banjir yang semakin tahun, jumlah kejadiannya semakin tinggi. Hal ini disebabkan oleh banyak faktor, seperti intensitas hujan harian yang tinggi ditambah dengan kurang optimalnya pembangunan infrastruktur yang ada. Dalam hal ini untuk memitigasi jumlah kejadian banjir, langkah awal yang mudah yaitu memprediksi intensitas hujan hariannya. Sehingga hasil prediksi dapat digunakan oleh para pemangku kepentingan untuk memitigasi kejadian banjir di Kota Malang pada tahun-tahun berikutnya. Penelitian ini bertujuan untuk membuat model sederhana dalam memprediksi intensitas hujan selama jangka waktu tiga tahun yaitu 2018-2020. Pemodelan dan simulasi dilakukan menggunakan pendekatan sistem dinamik yang dapat memodelkan sistem dengan dinamika yang kompleks. Model intensitas hujan yang dikembangkan mengintegrasikan faktor yang berpengaruh seperti kelembaban dan temperatur. Hasil validasi model intensitas hujan menunjukkan nilai error E1 sebesar 3.86% dan error E2 sebesar 4.13% dengan hasil RMSE menunjukkan angka 8.4452.

Unduhan

Data unduhan belum tersedia.

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Diterbitkan

2018-10-23