リソース アクティビティストリーム アクティビティ型 All activity types New Package Changed Package Deleted Package Follow Dataset New Resource View Changed Resource View Deleted Resource View admin created the データセット Significant mid- and low-latitude ionospheric disturbances characterized by dynamic EIA, EPBs, and SED variations during the 13-14 March 2022 geomagnetic storm 1 週間前