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. 2019
MonthFile Count
0118026
0222067
0325300
0423019
0525479
0624681
0725691
0825428
0924316
1025033
1124085
1224698