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. 2020
MonthFile Count
0125209
0223530
0321481
0422128
0523939
0623402
0723394
0822844
0921962
1017612
112929
1220066