1. Ground-Based Global Navigation Satellite System (GNSS) Observation Data (30-second sampling, daily, 24 hour files) from NASA CDDIS
  2. temporal
  3. 2017
MonthFile Count
013652
0215451
0317836
0414002
0518641
0616500
0716814
0818691
0918150
1018722
1117245
1218753