Pemodelan 1-D Pada Data Magnetotellurik Menggunakan Metode Algoritma Genetika
DOI:
https://doi.org/10.26418/pf.v10i3.57682Abstract
Telah dilakukan pemodelan 1-D pada data magnetotellurik menggunakan metode algoritma genetika di cekungan Bintuni, Papua Barat. Metode ini menyelesaikan permasalahan inversi dengan melakukan pendekatan global. Individu yang merepresentasikan parameter model yang terdiri dari nilai resistivitas dan ketebalan lapisan akan melalui proses seleksi, kawin silang dan mutasi. Pengujian dilakukan dengan cara membandingkan individu terbaik dengan model observasi sebagai konfirmasi dari keakuratan hasil dengan memperhatikan respon model terhadap data observasi. Hasil dari penelitian ini menunjukkan bahwa respon model yang dibangun telah mendekati data observasi dengan nilai RMSE sebesar 3,59.
Kata Kunci : Pemodelan 1-D, Magnetotellurik, Algoritma Genetika
References
Addi, M. F., 2017, Identifikasi Sistem Petroleum Endapan Pra-Tersier Di Cekungan Bintuni, Papua Barat Berdasarkan Data Magnetotellurik, Program Studi Geofisika Fakultas Matematika Dan Ilmu Pengetahuan Alam, Universitas Hasanuddin, Makassar.
Chave, A. D., and Jones, A. G., 2004. The Magnetotelluric Method Theory and Practice, Cambridge: Cambridge University Press.
Fadlisyah, Arnawan dan Faisal, 2009, Genetik Algoritma, Ilmu Graha, Yogyakarta.
Grandis, H., 2008. Inversi Data Magnetotellurik 1D Menggunakan Algoritma Genetika: suatu Pendekatan Tutorial, Kelompok Keilmuan Geofisika Terapan FTTM-ITB, Jurnal Geofisika 2008/2.
Holland, J., 1975, Genetic Algorithm, Michigan: Michigan State University.
Jiracek, G., 2002, The Magnetotelluric Method, San Diego: San Diego State University.
Kusumadewi, S., 2003, Artificial Intelligence, Graha Ilmu, Yogyakarta.
Simpson, F., dan Bahr K., 2005. Practical Magnetotellurik. Cambridge University Press, United Kingdom.
Suyanto, 2005, Algoritma genetika dengan MATLAB, Andi Offset Yogyakarta.
Telford, W. M., Geldart, L. P., dan Sheriff, R. E., 1990, Applied Geophysics, Cambridge : Cambridge University Press.
Yulita, Yudha A., Yoga S. P., 2013, “Pemodelan Zona Patahan Berdasarkan Anomali Self Potential (SP)â€, Prisma Fisika, Vol. I, No. 3.
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Date: 24-05-2023
Prisma Fisika
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