SUPER-DARN radars pair 2
(Goose-Bay & Stokkseyri)

polygon's corners geographical
(Greenwich geocentric) coordinates
# GGLat (deg) GGLong (deg)
1. 58.80 -65.00
2. 75.12 -94.40
3. 68.99 -31.55
4. 62.47 -48.25