Πόρος Ροή Δραστηριότητας Τύπος δραστηριότητας All activity types New Package Changed Package Deleted Package Follow Dataset New Resource View Changed Resource View Deleted Resource View admin created the Σύνολο Δεδομένων Medium-scale traveling ionospheric disturbances created by primary gravity waves generated by a winter storm πριν από 4 ημέρες