WDC > Instrument locator > Ionosonde and Riometer maps
Maps of Ionosondes and Riometers
Following are several clickable maps showing the positions of ionosonde and
riometer sites against the background of the continents. In the northern
hemisphere four rings of geomagnetic latitude are also shown for information
(calculated in the AACGM co-ordinate
system). The colour coding is
- Blue - Ionosonde
- Red - Riometer
- Orange - Imaging Riometer
- Magenta - Ionosonde and Riometer
- Green - Riometer and Imaging Riometer
If you click on a map, you will get the details of the instruments closest to
the point at which you clicked.
World (cylindical projection)
Northern Hemisphere (orthographic projection)
Southern Hemisphere (orthographic projection)