NICT: National Institute of Information and Communications Technology (Tokyo, Japan)
KSWC: Korean Space Weather Center (Jeju, Korea)
DLR: German Aerospace Center (Neustrelitz, Germany)
NASA: NASA's Deep Space Network (Goldstone, Madrid and Canberra)
WCDA: NOAA's Wallop Command and Data Acquisition (Wallop's Island, VA)
BOU: NOAA's Space Weather Prediction Center (Boulder, CO)
USAF: US Air Force stations within the Air Force Satellite Control Network
UNK: Unknown - indicates a new, unassociated tracking station identifier.