Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System (GNSS) Compact Observation Data (30-second sampling, daily, 24 hour files) from NASA CDDIS
temporal
2021
01

Day	File Count
01	102
02	242
03	667
04	669
05	673
06	672
07	673
08	673
09	673
10	661
11	662
12	483
13	76
14	75
15	76
16	77
17	90
18	276
19	672
20	677
21	664
22	680
23	670
24	663
25	660
26	694
27	698
28	683
29	688
30	683
31	674

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NASA Official: Doug Newman
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