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| datasq | Magnetometer Observations of Station ABG, PHU, TUC and FRD from March to April 2001 |
| magnetic.latitude | Magnetic latitude |
| preindexplot | Plot Estimations of Storm Activity Preindex |
| record | Magnetometer Observations of Station HER, KAK, HON and SJG from March to April 2001 |
| SAIndex | Estimate Index and Preindex of Storm Activity |
| SIplot | Plot Global Storm Activity Index WISA |
| SQ | Estimation of Solar Quiet (SQ) Variation |
| sqplot | Plot of Non-constant Solar Quiet Daily Variation |