Space Weather Impact on the GNSS GBAS Station Observations in Latitudes Around 57ᵒN

Madara Normand, University of Latvia, Riga, Latvia, Janis Balodis, University of Latvia, Institute of Geodesy and Geoinformatics, Riga, Latvia and Inese Varna, University of Latvia, Institute of Geodesy and Geoinformation, Riga, Latvia