1. Ground-Based Global Navigation Satellite System (GNSS)-based Upper Atmospheric Realtime Disaster Information and Alert Network (GUARDIAN) Near Real-Time Ionospheric Total Electron Count (5-second sampling, 24-hour files) from NASA CDDIS
  2. temporal
  3. 2025
  4. 10
DayFile Count
0196
0267
0394
0494
0594
0694
0793
0893
0993
1092
1192
1291
1391
1492
1593
1693
1793
1893
1993
2092
2192
2292
2393
2493
2593
2694
2794
2893
2994
3094
3194