Set of worldwide stations on the NDACC network. The stations are:
Alert, Canada; Heiss Island, Russia; Resolute, Canada; Scoresbysund, Greenland; Andoya, Norway; Kiruna, Sweden; Salekhard, Russia; Sodankyla, Finland; Zhigansk, Russia; Arkhangel���sk, Russia; Fairbanks, AK, USA (inactive); Yakutsk, Russia; Harestua, Norway; Lerwick, UK (inactive); Onsala, Sweden; Aberdeen, UK (inactive); Zvenigorod, Russia; Bremen, Germany; Legionowo, Poland; DeBilt, The Netherlands; Aberystwyth, United Kingdom; Uccle, Belgium; Villeneuve d'Ascq, France; Prague, Czech Republic; Hohenpeissenberg, Germany; Arosa, Switzerland 46.78 deg N; Moshiri, Japan; Toronto, Canada; Rikubetsu, Japan; Issyk-Kul, Russia; Laramie, WY, USA; Boulder, CO, USA; Greenbelt, MD (NASA/GSFC), USA; Wallops Island, VA (NASA/WFF), USA; Mt. Barcroft, CA, USA; Suwon, Korea; Tsukuba, Japan 36.05 deg N; Kiso, Japan (inactive); Toyokawa, Japan (inactive); Table Mountain, CA, USA; Pasadena, CA (NASA/JPL), USA; Kitt Peak, AZ, USA; Izana, Tenerife, Spain; Paramaribo, Suriname; Tarawa, Kiribati Republic; Natal, Brazil; Ciater/Bandung, Indonesia; Cape Matatula, American Samoa; Reunion Island; Bauru, Brazil; Wollongong, Australia; Kerguelen Island; Campbell Island, New Zealand (inactive); Macquarie Island, Australia; Faraday, Antarctica (inactive); Rothera, Antarctica; Syowa Base, Antarctica; Neumayer Station, Antarctica.