Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System (GNSS) Observation Data (30-second sampling, daily, 24 hour files) from NASA CDDIS
temporal
2021
04

Day	File Count
01	337
02	336
03	332
04	332
05	320
06	309
07	236
08	56
09	68
10	58
11	68
12	57
13	50
14	45
15	59
16	78
17	71
18	78
19	85
20	51
21	45
22	50
23	62
24	56
25	67
26	77
27	55
28	65
29	69
30	55

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NASA Official: Doug Newman
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