1. Ground-Based Global Navigation Satellite System (GNSS) Observation Data (30-second sampling, daily, 24 hour files) from NASA CDDIS
  2. temporal
  3. 2018
MonthFile Count
0118033
0217421
0314564
0418032
0517706
0619107
0718361
0814556
0915659
1019970
1118763
1215832