Research Article
Full-Disk Solar Flare Forecasting Model Based on Data Mining Method
Table 1
Classifications of solar X-ray flares.
| | Class level | peak flux of 1 to 8 angstrom X-rays (Watts/square metre) |
| | A | < 10−7 | | B | 10−7 - 10−6 | | C | 10−6 - 10−5 | | M | 10−5 - 10−4 | | X | > 10−4 |
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