Earthdata
CMR Virtual Directories

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

Day	File Count
01	47
02	48
03	49
04	68
05	72
06	72
07	73
08	72
09	72
10	73
11	72
12	72
13	72
14	72
15	73
16	73
17	72
18	72
19	72
20	75
21	76
22	76
23	75
24	75
25	74
26	78
27	76
28	71
29	72
30	74
31	72

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NASA Official: Stephen Berrick
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