1. Ground-Based Global Navigation Satellite System (GNSS) Compact Observation Data (1-second sampling, sub-hourly files) from NASA CDDIS
  2. temporal
  3. 2009
  4. 01
DayFile Count
0110856
0210731
0310475
0410716
0511788
0611837
0711666
0811403
0911514
1010722
1110871
1211739
1311678
1412256
1512294
1612328
1712340
1812388
1912312
2012167
2112062
229474
231973
2411211
2511183
2611176
2710238
282165
2912505
3012602
3112421