1. Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
  2. temporal
  3. 1993
  4. 02
DayFile Count
0155
0251
0349
0453
0558
0651
0758
0857
0954
1057
1151
1252
1356
1455
1554
1657
1759
1853
1953
2050
2151
2253
2349
2451
2547
2650
2752
2854