Daniel Okoh

Assessment of the NeQuick-2 and IRI-Plas 2017 models using global and long-term GNSS measurements

Daniel Okoh, Sylvester Onwuneme, Gopi K. Seemala et al. · Journal of Atmospheric and Solar-Terrestrial Physics · 2018 · 70 citations

Geophysics, Earth Observation, Engineering +9

A Neural Network‐Based Ionospheric Model Over Africa From Constellation Observing System for Meteorology, Ionosphere, and Climate and Ground Global Positioning System Observations

Daniel Okoh, Gopi K. Seemala, John Bosco Habarulema et al. · Journal of Geophysical Research Space Physics · 2019 · 67 citations

Engineering, Solar-terrestrial Interaction, Neural Network Training +19

A regional GNSS-VTEC model over Nigeria using neural networks: A novel approach

Daniel Okoh, Oluwafisayo Owolabi, Christopher Ekechukwu et al. · Geodesy and Geodynamics · 2016 · 63 citations · Full text

Signatures of Equatorial Plasma Bubbles and Ionospheric Scintillations from Magnetometer and GNSS Observations in the Indian Longitudes during the Space Weather Events of Early September 2017

Ram Kumar Vankadara, Sampad Kumar Panda, Christine Amory‐Mazaudier et al. · Remote Sensing · 2022 · 59 citations · Full text

Geophysics, Plasma Irregularities, Solar Variability +14

A Hybrid Regression‐Neural Network (HR‐NN) Method for Forecasting the Solar Activity

Daniel Okoh, Gopi K. Seemala, A. B. Rabiu et al. · Space Weather · 2018 · 57 citations · Full text

Engineering, Solar Convection, Weather Forecasting +21