1. Ground-Based Global Navigation Satellite System (GNSS) Compact Observation Data (30-second sampling, daily, 24 hour files) from NASA CDDIS
  2. temporal
  3. 2018
MonthFile Count
0121501
0220688
0317314
0421279
0520902
0622765
0723037
0817661
0919152
1024998
1124587
1224913