1. Ground-Based Global Navigation Satellite System (GNSS) Observation Data (30-second sampling, hourly files) from NASA CDDIS
  2. temporal
  3. 2009
  4. 02
DayFile Count
0120
0224
0324
0424
0524
0624
0724
0816
0924
1024
1124
1220
1316
1424
1523
1622
1724
1824
1924
2024
2124
2224
2324
2424
2524
2624
2724
2824