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
0116531
026103
0318730
047164
058043
0620650
0720564
0817643
0919304
1020900
1120702
1220267