activity
20172026
most citedAutomated identification of coronal holes from synoptic EUV maps

37 citations · 130 across the 8 of their papers we have counts for

collaborators
Showing 2022Show all

1 paper · 1 filter

astro-ph.SR2022★ 31 cited

Magnetic storms during the space age: Occurrence and relation to varying solar activity

Kalevi Mursula, Timo Qvick, Lauri Holappa +1

We study the occurrence of magnetic storms in space age (1957-2021) using Dst and Dxt indices. We find 2526/2743 magnetic storms in the Dxt/Dst index, out of which 45% are weak, 40…