Proc. IAU volume 13, issue S335, P272-275 2017 DOI: 10.1017/s1743921317011607 View full text
Mitsue Den, Takashi Tanaka, Yuki Kubo, Shinichi Watari

Abstract: AbstractEmanating from coronals holes (CHs), high speed streams (HSSs) cause recurrent geomagnetic disturbances in the Earth’s magnetosphere. For this reason being able to predict the occurrence and timing of the high speed solar wind is one of the more important issues in space weather forecasting. Currently, it is still difficult to estimate the effect of a CH in case that it extends from high latitudes to lower ones. To monitor the global solar wind condition we have therefore developed a three-dimensional …

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