Operational Dst index prediction model based on combination of artificial neural network and empirical model

Wooyeon Park; Jaejin Lee; Kyung-Chan Kim; JongKil Lee; Keunchan Park; Yukinaga Miyashita; Jongdae Sohn; Jaeheung Park; Young-Sil Kwak; Junga Hwang; Alexander Frias; Jiyoung Kim; Yu Yi

doi:10.1051/swsc/2021021

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Volume 11 (2021)

J. Space Weather Space Clim., 11 (2021) 38

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Topical Issue - Space Weather research in the Digital Age and across the full data lifecycle

Open Access

Research Article

Fig. 3

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Predicted minimum Dst (blue) and corresponding measured minimum Dst (black) with respect to V × Bs for CME-driven (left) and CIR-driven (right) storms. The red lines show the values calculated from equations (7) and (8) with Bt = Bs, V = 500 km/s, and N = 30/cm³.

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