Access to ground-based observations
- Geomagnetic 1-minute through annual mean values from magnetic observatories world-wide on-line via SPIDR (Space
Physics Interactive Data Resource)
Magnetic field models and software
Data available via FTP
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Access to Marine Data
Access to Paleomagnetic Data
Access to Magnetic Indices
There are numerous indices of magnetic activity. The International Association of Geomagnetism and Aeronomy (IAGA) offically recognizes magnetic indices aa, Am, Kp, Dst, and AE. More information about the IAGA indices is available from ISGI - International Services for Geomagnetic Indices (off-site).
More information about magnetic indices is available from:
Access to airborne data
Imagery
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