1. Ground-Based Global Navigation Satellite System (GNSS) Observation Summary Data (30-second sampling, daily files), output of TEQC (translation, editing, and quality check) from NASA CDDIS
  2. temporal
  3. 2026
MonthFile Count
0118636
0216728
0319186
0417297
0518071
0617877
0718416
0818425
0918310
1017897
117080