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J. Habarulema · SciRah

Researcher profile · Semantic Scholar

J. Habarulema

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J. Habarulema — researcher profile on SciRah

h-index: 27
Works: 146
Citations: 2,110

Most-cited papers

A Neural Network‐Based Ionospheric Model Over Africa From Constellation Observing System for Meteorology, Ionosphere, and Climate and Ground Global Positioning System Observations
D. Okoh, Gopi K Seemala, B. Rabiu, J. Habarulema +12 more
2019Journal of Geophysical Research - Space Physics64 citations
Semantic Scholar
A Hybrid Regression‐Neural Network (HR‐NN) Method for Forecasting the Solar Activity
D. Okoh, Gopi K Seemala, A. Rabiu, J. Uwamahoro +2 more
2018Space Weather51 citations
Semantic Scholar
Longitudinal variability of occurrence of ionospheric irregularities over the American, African and Indian regions during geomagnetic storms
T. Dugassa, J. Habarulema, M. Nigussie
2019Advances in Space Research50 citations
Semantic Scholar
Midlatitude postsunset plasma bubbles observed over Europe during intense storms in April 2000 and 2001
Z. Katamzi-Joseph, J. Habarulema, M. Hernández-Pajares
201745 citations Open access
Semantic Scholar
Storm Time Global Observations of Large‐Scale TIDs From Ground‐Based and In Situ Satellite Measurements
J. Habarulema, E. Yizengaw, Z. Katamzi-Joseph, M. Moldwin +1 more
201838 citations Open access
Semantic Scholar
On the Development of a Method for Updating an Empirical Climatological Ionospheric Model by Means of Assimilated vTEC Measurements From a GNSS Receiver Network
A. Pignalberi, J. Habarulema, M. Pezzopane, R. Rizzi
2019Space Weather37 citations Open access
Semantic Scholar
Storm‐Time Modeling of the African Regional Ionospheric Total Electron Content Using Artificial Neural Networks
D. Okoh, J. Habarulema, B. Rabiu, Gopi K Seemala +4 more
2020Space Weather35 citations Open access
Semantic Scholar
Ionospheric Responses to CME‐ and CIR‐Driven Geomagnetic Storms Along 30°E–40°E Over the African Sector From 2001 to 2015
Tshimangadzo Merline Matamba, J. Habarulema
201835 citations
Semantic Scholar
Dynamic Response of Ionospheric Plasma Density to the Geomagnetic Storm of 22‐23 June 2015
C. Ngwira, J. Habarulema, E. Astafyeva, E. Yizengaw +4 more
2019Journal of Geophysical Research - Space Physics32 citations Open access
Semantic Scholar
Adapting a climatology model to improve estimation of ionosphere parameters and subsequent validation with radio occultation and ionosonde data
J. Habarulema, Nicholas Ssessanga
201731 citations
Semantic Scholar
A global 3-D electron density reconstruction model based on radio occultation data and neural networks
J. Habarulema, D. Okoh, D. Burešová, B. Rabiu +5 more
202128 citations Open access
Semantic Scholar
Equatorial and low-latitude ionospheric TEC response to CIR-driven geomagnetic storms at different longitude sectors
T. Dugassa, J. Habarulema, M. Nigussie
202026 citations
Semantic Scholar
Ionospheric Response at Conjugate Locations During the 7–8 September 2017 Geomagnetic Storm Over the Europe‐African Longitude Sector
J. Habarulema, Z. Katamzi-Joseph, D. Burešová, R. Nndanganeni +7 more
2020Journal of Geophysical Research - Space Physics25 citations Open access
Semantic Scholar
Assimilation of Sparse Continuous Near‐Earth Weather Measurements by NECTAR Model Morphing
I. Galkin, B. Reinisch, A. Vesnin, D. Bilitza +3 more
2020Space Weather24 citations Open access
Semantic Scholar
An Empirical Model of Vertical Plasma Drift Over the African Sector
M. Dubazane, J. Habarulema
2018Space Weather24 citations Open access
Semantic Scholar
Ionospheric disturbances in a large area of the terrestrial globe by two strong solar flares of September 6, 2017, the strongest space weather events in the last decade
P. Fagundes, M. Pezzopane, J. Habarulema, K. Venkatesh +12 more
202023 citations
Semantic Scholar
Reconstruction of Storm‐Time Total Electron Content Using Ionospheric Tomography and Artificial Neural Networks: A Comparative Study Over the African Region
J. Uwamahoro, N. Giday, J. Habarulema, Z. Katamzi-Joseph +1 more
2018Radio Science22 citations Open access
Semantic Scholar
Equatorial Ionization Anomaly Disturbances (EIA) Triggered by the May 2024 Solar Coronal Mass Ejection (CME): The Strongest Geomagnetic Superstorm in the Last Two Decades
P. Fagundes, V. Pillat, J. Habarulema, M. Muella +9 more
2025Advances in Space Research20 citations
Semantic Scholar
Analysis of ionospheric storm-time effects over the East African sector during the 17 March 2013 and 2015 geomagnetic storms
Valence Habyarimana, J. Habarulema, T. Dugassa
2023Earth, Planets and Space17 citations Open access
Semantic Scholar
Ionospheric Response to the 23-31 August 2018 Geomagnetic Storm in the Europe-African Longitude Sector Using Multi-Instrument Observations
T. Dugassa, Nigussie Mezgebe, J. Habarulema, Valence Habyarimana +1 more
2022Advances in Space Research17 citations Open access
Semantic Scholar
Statistical study of geomagnetic storm effects on the occurrence of ionospheric irregularities over equatorial/low-latitude region of Africa from 2001 to 2017
T. Dugassa, J. Habarulema, M. Nigussie
202017 citations
Semantic Scholar
On Imaging South African Regional Ionosphere Using 4D‐var Technique
Nicholas Ssessanga, Y. Kim, J. Habarulema, Y. Kwak
2019Space Weather17 citations Open access
Semantic Scholar
Modeling ionospheric foF2 response during geomagnetic storms using neural network and linear regression techniques
M. Tshisaphungo, J. Habarulema, L. McKinnell
2018Advances in Space Research17 citations
Semantic Scholar
Interhemispheric comparison of the ionosphere and plasmasphere total electron content using GPS, radio occultation and ionosonde observations
J. Habarulema, D. Okoh, N. Bergeot, D. Burešová +6 more
202115 citations
Semantic Scholar
Critical Issues in Ionospheric Data Quality and Implications for Scientific Studies
E. Araujo-Pradere, E. Weatherhead, P. Dandenault, D. Bilitza +11 more
2019Radio Science14 citations Open access
Semantic Scholar
Storm Time Total Electron Content Modeling Over African Low‐Latitude and Midlatitude Regions
J. Uwamahoro, J. Habarulema, P. M. Okouma
2018Journal of Geophysical Research - Space Physics14 citations Open access
Semantic Scholar
Ionospheric Response to the M‐ and X‐Class Solar Flares of 28 October 2021 Over the African Sector
J. Habarulema, M. Tshisaphungo, Z. Katamzi-Joseph, T. Matamba +1 more
2022Space Weather13 citations Open access
Semantic Scholar
Long‐Term Estimation of Diurnal Vertical E × B Drift Velocities Using C/NOFS and Ground‐Based Magnetometer Observations
J. Habarulema, M. Dubazane, Z. Katamzi-Joseph, E. Yizengaw +2 more
2018Journal of Geophysical Research - Space Physics13 citations Open access
Semantic Scholar
Statistical analysis of the correlation between the equatorial electrojet and the occurrence of the equatorial ionisation anomaly over the East African sector
Patrick Mungufeni, J. Habarulema, Y. Migoya‐Orué, E. Jurua
2018Annals of Geophysics13 citations Open access
Semantic Scholar
Investigating different vTEC calibration methods for data assimilation in ionospheric empirical models
A. Pignalberi, M. Pietrella, M. Pezzopane, J. Habarulema
202012 citations Open access
Semantic Scholar
Absence of High Frequency Echoes From Ionosondes During the 23–25 April 2023 Geomagnetic Storm; What Happened?
J. Habarulema, Yong-Liang Zhang, T. Matamba, D. Burešová +5 more
2024Journal of Geophysical Research - Space Physics11 citations Open access
Semantic Scholar
Thermospheric Neutral Wind Measurements and Investigations across the African Region—A Review
D. Okoh, A. Bounhir, J. Habarulema, B. Rabiu +4 more
2022Atmosphere11 citations Open access
Semantic Scholar
Highlights about the performances of storm-time TEC modelling techniques for low/equatorial and mid-latitude locations
J. Uwamahoro, J. Habarulema, D. Burešová
2019Advances in Space Research11 citations
Semantic Scholar
Modelling ionospheric vertical drifts over Africa low latitudes using Empirical Orthogonal functions and comparison with climatological model
M. Dubazane, J. Habarulema, J. Uwamahoro
201811 citations Open access
Semantic Scholar
The Effect of Energy Deposition Hemispherical Asymmetry on Characteristics of LSTIDs During 17 March 2015 Geomagnetic Storm
Dejene Ambisa Terefe, M. Nigussie, J. Habarulema
2024Journal of Geophysical Research - Space Physics10 citations
Semantic Scholar
Estimation of Ionospheric Critical Plasma Frequencies From GNSS‐TEC Measurements Using Artificial Neural Networks
V. Otugo, D. Okoh, C. Okujagu, S. Onwuneme +5 more
2019Space Weather10 citations
Semantic Scholar
Evaluation of the NeQuick model performance under different geomagnetic conditions over South Africa during the ascending phase of the solar cycle (2009–2012)
S. M. Ahoua, J. Habarulema, O. Obrou, P. Cilliers +1 more
2018Annals of Geophysics10 citations Open access
Semantic Scholar
The Status of Space Weather Infrastructure and Research in Africa
Paul Baki, B. Rabiu, C. Amory-Mazaudier, R. Fleury +23 more
2023Atmosphere9 citations Open access
Semantic Scholar
Validation of Ionospheric Specifications During Geomagnetic Storms: TEC and foF2 During the 2013 March Storm Event‐II
J. Shim, I. Song, G. Jee, Y. Kwak +14 more
20239 citations Open access
Semantic Scholar
First Results on Characteristics of Nighttime MSTIDs Observed Over South Africa: Influence of Thermospheric Wind and Sporadic E
Z. Katamzi-Joseph, M. Grawe, J. Makela, J. Habarulema +2 more
2022Journal of Geophysical Research - Space Physics9 citations Open access
Semantic Scholar
Equatorward Medium to Large‐Scale Traveling Ionospheric Disturbances of High latitude Origin During Quiet Conditions
Golekamang P. Thaganyana, J. Habarulema, C. Ngwira, I. Azeem
2022Journal of Geophysical Research: Space Physics9 citations Open access
Semantic Scholar
Excursions of Interhemispheric Field‐Aligned Currents in Africa
O. Owolabi, O. Bolaji, J. Adeniyi, E. Oyeyemi +2 more
2018Journal of Geophysical Research - Space Physics9 citations Open access
Semantic Scholar
Multi-instrument observations of large-scale atmospheric gravity waves/traveling ionospheric disturbances associated with enhanced auroral activity over Svalbard
Z. Katamzi-Joseph, A. Aruliah, K. Oksavik, J. Habarulema +2 more
2019Advances in Space Research8 citations Open access
Semantic Scholar
Unexpected Southern Hemisphere ionospheric response to geomagnetic storm of 15 August 2015
I. Edemskiy, J. Laštovička, D. Burešová, J. Habarulema +1 more
20188 citations Open access
Semantic Scholar
A storm-time global electron density reconstruction model in three-dimensions based on artificial neural networks
J. Habarulema, D. Okoh, D. Burešová, B. Rabiu +4 more
2024Advances in Space Research7 citations
Semantic Scholar
Ground and Space-based response of the ionosphere during the geomagnetic storm of 02 – 06 November 2021 over the low- and mid- latitudes
Sharon Aol, Valence Habyarimana, Patrick Mungufeni, S. Buchert +1 more
2023Advances in Space Research7 citations Open access
Semantic Scholar
Equatorial plasma bubble intensities across longitudinal sectors of the globe using GNSS observations
D. Okoh, K. Shiokawa, Y. Otsuka, B. Rabiu +3 more
2023Journal of Atmospheric and Solar-Terrestrial Physics7 citations
Semantic Scholar
Assessment of the performance of the TOPGNSS and ANN-MB antennas for ionospheric measurements using low-cost u-blox GNSS receivers
D. Okoh, A. Obafaye, O. Dare-Idowu, B. Rabiu +4 more
2023Geodesy and Geodynamics7 citations Open access
Semantic Scholar
Performance of a locally adapted NeQuick-2 model during high solar activity over the Brazilian equatorial and low-latitude region
T. O. Osanyin, C. M. Candido, F. Becker-Guedes, Y. Migoya‐Orué +4 more
2023Advances in Space Research7 citations Open access
Semantic Scholar
Counter‐Electrojet Occurrence as Observed From C/NOFS Satellite and Ground‐Based Magnetometer Data Over the African and American Sectors
J. Habarulema, G. Lefebvre, M. Moldwin, Z. Katamzi-Joseph +1 more
2019Space Weather7 citations Open access
Semantic Scholar

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