IMAGE magnetometer network data
Formats
The magnetic field components are the geographical ones: X (north), Y (east), Z (downwards). The following file formats are available:
1. IAGA format: basic IMAGE format
2. WDC: one minute values
3. Simple column format
4. GADF
In all cases, we follow the IAGA time definition (however, see also comments about the accuracy of data).
Data on WWW
1. On-line magnetograms
2. Request form for data files in various formats, and another form for monthly data
3. Locations of electrojets (quick-look)
Interactive data tools
1. IMAGE electrojet indicators (IL, IU, IE)
2. 1D equivalent currents
3. 2D equivalent currents
CD-ROMs
CD-ROMs or DVDs are nowadays produced primarily for backup purposes. To get long data sequences, please use the on-line request form for monthly files.
GAIA (Global Auroral Imaging Access)
IMAGE home page
Updated: 14.5.2014 - AV