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
0117933
0222011
0325239
0422957
0525415
0624620
0725624
0825360
0924246
1024967
1124028
1224635