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. 2021
MonthFile Count
0116523
026082
0318725
047142
058027
0620650
0720563
0817638
0919303
1020900
1120702
1220267