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Prediction of GPS-TEC on Mw > 5 Earthquake Days Using Bayesian Regularization Backpropagation Algorithm      
Yazarlar
Doç. Dr. Seçil KARATAY
Kastamonu Üniversitesi, Türkiye
Saide Eda Gül
Özet
The detection of earthquake precursor signals a few days before the earthquake day is one of the most studied subjects today. In recent years, a strong correlation is observed between earthquakes and ionospheric parameters. In this study, a feed-forward back propagation artificial neural network (ANN) Bayesian regularization (BR) algorithm is applied to detect the seismic disturbances and anomalies by predicting global positioning system (GPS)-total electron content (TEC) on earthquake days with magnitude greater than 5. It is observed that TEC is predicted with greater error margins for the stations at a maximum distance of 50 km from the epicenters. The errors for earthquakes less than Mw 7 are smaller than those for greater than 7.
Anahtar Kelimeler
Artificial neural network (ANN) | Bayesian regularization backpropagation (BRB) | earthquake | ionosphere | total electron content (TEC)
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale
Dergi Adı IEEE GEOSCIENCE AND REMOTE SENSING LETTERS
Dergi ISSN 1545-598X
Dergi Tarandığı Indeksler SCI-Expanded
Dergi Grubu Q2
Makale Dili İngilizce
Basım Tarihi 01-2023
Cilt No 20
Sayı 1
Sayfalar 1 / 5
Doi Numarası 10.1109/LGRS.2023.3262028
Makale Linki http://dx.doi.org/10.1109/lgrs.2023.3262028