1. Ground-Based Global Navigation Satellite System (GNSS)-based Upper Atmospheric Realtime Disaster Information and Alert Network (GUARDIAN) GPS daily antenna phase maps (meta data, 24-hour files) from NASA CDDIS
  2. temporal
  3. 2025
MonthFile Count
016
0356
0496
0593
0642
0712
0886
0958
1050
1160
1261