Precision of Global Navigation Satellite Systems Based Earthquake Observations
Turk Deprem Arastirma Dergisi, cilt.1, sa.1, ss.48-62, 2019 (Scopus, TRDizin)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 1 Sayı: 1
- Basım Tarihi: 2019
- Doi Numarası: 10.46464/tdad.566342
- Dergi Adı: Turk Deprem Arastirma Dergisi
- Derginin Tarandığı İndeksler: Scopus, TR DİZİN (ULAKBİM)
- Sayfa Sayıları: ss.48-62
- Anahtar Kelimeler: acceleration, coherence, displacement, GNSS, RMS
- Açık Arşiv Koleksiyonu: AVESİS Açık Erişim Koleksiyonu
- Ankara Üniversitesi Adresli: Evet
Özet
Aim: Testing the precision of broadband displacements, combined from the strongest aspects of Global Positioning System (GPS) and seismometer data. Methods: Kalman filter and coherence have been used for computing broadband displacements and determining the dominant frequencies, respectively. Results: Determination of earthquake magnitude in high sensitivity in a short time. Estimation of moment magnitude from maximum P-wave displacement in the few seconds and high precision calculation of moment magnitude by solving fault geometry and slip values.