Yohannes Getachew Ejigu
Postdoctoral Researcher
Postdoctoral Researcher
T213 Built Environment
Full researcher profile
https://research.aalto.fi/...
Sähköposti
yohannesgetachew.ejigu@aalto.fi
Puhelinnumero
+358504668323
Tutkimusryhmät
- Geoinformatics, Postdoctoral Researcher
Julkaisut
Improving GNSS data accuracy : Implementing Non-tidal Corrections at the Observation-level in GNSS data
Yohannes Getachew Ejigu, Maaria Nordman
2025
GPS Solutions
Assessing Non-tidal Atmospheric Loading Effects on GNSS Position Time Series : A Comparison of Processing Strategies
Fatemeh Khorrami, Halfdan Pascal Kierulf, Yohannes Getachew Ejigu, Maaria Nordman
2025
Pure and Applied Geophysics
Equatorial Ionospheric VTEC Perturbations During the 21 June 2020 Solar Eclipse
Atirsaw Muluye Tilahun, Asebe Oljira, Melessew Nigussie, Sujan Prasad Gautam, Yohannes Getachew Ejigu
2025
Earth and Space Science
Variation in Total Electron Content During a Severe Geomagnetic Storm, 23–24 April 2023
Atirsaw Muluye Tilahun, Edward Uluma, Yohannes Getachew Ejigu
2025
Atmosphere
Prediction of ionospheric total electron content over low latitude region : Case study in Ethiopia
Getahun Berhanu Alemu, Yohannes Getachew Ejigu
2024
Advances in Space Research
Analyzing the 3D Deformation Induced by Non-tidal Loading in GNSS Time Series in Finland
Yohannes Getachew Ejigu, Jean-Paul Boy, Arttu Raja-Halli, Fatemeh Khorrami, Jyri Näränen, Maaria Nordman
2024
Together Again for Geodesy : Proceedings of the General Assembly of the International Association of Geodesy, Berlin, Germany, 11-20 July 2023
Ionospheric response to the 08 April 2024 total solar eclipse over United States : a case study
Sujan Prasad Gautam, Atirsaw Muluye Tilahun, Ashok Silwal, Binod Adhikari, Yohannes Getachew Ejigu
2024
Astrophysics and Space Science
Exploring Non-tidal Atmospheric Loading Deformation Correction in GNSS Time Series Analysis Using GAMIT/GLOBK Software
Fatemeh Khorrami, Yohannes Getachew Ejigu, Jyri Näränen, Arttu Raja-Halli, Maaria Nordman
2024
Together Again for Geodesy : Proceedings of the General Assembly of the International Association of Geodesy, Berlin, Germany, 11-20 July 2023
On the Impact of GPS Multipath Correction Maps and Post-Fit Residuals on Slant Wet Delays for Tracking Severe Weather Events
Addisu Hunegnaw, Hüseyin Duman, Yohannes Getachew Ejigu, Hakki Baltaci , Jan Douša, Norman Teferle Felix
2023
Atmosphere
Tracking Hurricanes Using GPS Atmospheric Precipitable Water Vapor Field
Yohannes Getachew Ejigu, Norman Teferle Felix, Anna Klos, Janusz Bogusz, Addisu Hunegnaw
2022
Beyond 100: The Next Century in Geodesy