Yellow icons are aircraft of XCSoar users submitting data. Blue icons are thermals automatically reported by many XCSoar users in the last few hours. The data on this page is regenerated by the server every two minutes. Press F5 to see the update.
XCSoar 7.0 shows this live, while flying.
Help us develop the feature, and enable the Cloud feature in the XCSoar tracking settings (also works in the old XCSoar 6.8).
(Author: Max Kellermann)