Current GNET stations. Sites indicated with a circle were part of the original IPY installation, in years 2007 (red), 2008 (orange), and 2009 (yellow). Sites indicated with a triangle came later.
Current GNET stations. Sites indicated with a circle were part of the original IPY installation, in years 2007 (red), 2008 (orange), and 2009 (yellow). Sites indicated with a triangle came later.