Open Access
Table 3.
Xu & Borovsky (2015) classification criteria.
| Category | Condition |
|---|---|
| Ejecta |
![]() |
| Coronal Hole (CH) |
and not classified as Ejecta |
| Sector Reversal (SR) |
and not classified as Ejecta |
| Streamer Belt (SB) | Remaining data points not satisfying any of the above conditions |
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