1.Crimean Astrophysical Observatory, Russian Academy of Sciences, Nauchnyi, Russia ;2.University of Turku, Turku, Finland ;3.Central (Pulkovo) Astronomical Observatory, Russian Academy of Sciences, St. Petersburg, Russia ;
Abstract:
Geomagnetism and Aeronomy - The rotational effect observed in variations of areas of polar coronal holes with a period of 14 days is analyzed with SDO data by using Coronal Hole Identification with...