Forecasting of ionospheric total electron content data using multivariate deep LSTM model for different latitudes and solar activity

N Shenvi, H Virani - Journal of Electrical and Computer …, 2023 - Wiley Online Library
The ionospheric state is becoming increasingly important to forecast for the reliable
operation of terrestrial and space‐based radio‐communication systems which are …

[HTML][HTML] Global investigation of the ionospheric irregularities during the severe geomagnetic storm on September 7–8, 2017

R Atıcı, S Sağır - Geodesy and geodynamics, 2020 - Elsevier
In this study, the global effects of the severe geomagnetic storm on the Earth's ionosphere
on September 5–9, 2017 with Coronal Mass Ejections (CMEs) associated with X-9.3 flares …

Analysis of ionospheric TEC anomalies for global earthquakes during 2000-2019 with respect to earthquake magnitude (Mw≥ 6.0)

M Ulukavak, M Yalçınkaya, ET Kayıkçı, S Öztürk… - Journal of …, 2020 - Elsevier
In this work, a relationship between ionospheric TEC anomalies and different earthquake
magnitude groups before the main shocks was investigated. For this purpose, 2942 global …

Deep learning for ionospheric TEC forecasting at mid-latitude stations in Turkey

M Ulukavak - Acta Geophysica, 2021 - Springer
Earth's ionosphere is an important medium for navigation, communication, and radio wave
transmission. The inadequate advances in technology do not allow enough realization of …

The effect of solar and geomagnetic parameters on total electron content over Ankara, Turkey

R Atıcı, A Aytaş, S Sağır - Advances in Space Research, 2020 - Elsevier
In this study, the relationship between total electron content (TEC) and solar and
geomagnetic parameters for Ankara station (39.7 N, 32.76 E), Turkey located in the mid …

Detection of possible ionospheric precursor caused by Papua New Guinea earthquake (Mw 7.5)

M Ulukavak, S Inyurt - Environmental monitoring and assessment, 2020 - Springer
Ionospheric total electron content (TEC) variations estimated from dual-frequency receivers
of global positioning systems (GPS) can be used as a tool to detect possible seismo …

Forecasting of ionospheric total electron content data using autoregressive distributed lag model for mid-latitude region during solar minimum and maximum

N Shenvi, H Virani… - … Conference on Data …, 2022 - ieeexplore.ieee.org
In this study, the relationship between the Total Electron Content (TEC) data and the
geomagnetic indices (Dst, AE and Kp) and the solar index F10. 7 obtained along with the …

Investigation of the Relationship among Fault Types, Focal Depths, and Ionospheric TEC Anomalies before Large Earthquakes between 2000 and 2020

M Ulukavak, M Yalçınkaya, ET Kayıkçı… - Journal of Surveying …, 2022 - ascelibrary.org
In this study, the relationships between possible ionospheric total electron content (TEC)
anomalies and earthquake focal depths and fault types were investigated using 3,099 global …

[PDF][PDF] ERZURUM ÜZERİNDEKİ TEİ DEĞERLERİNİN GÜNEŞ VE JEOMANYETİK PARAMETRELERE BAĞLI DEĞİŞİMİ

H Çelik, S Sağır, R Atıcı - ursi.org.tr
Dünya iyonosferini etkileyen en temel etken Güneş ve jeomanyetik süreçlerdir. Bu
çalışmada Erzurum/Türkiye (40.39 K, 40.42 D) için ölçülmüş toplam elektron içeriği (TEİ) …