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	329
02	328
03	324
04	324
05	312
06	301
07	228
08	48
09	58
10	49
11	59
12	49
13	41
14	36
15	50
16	69
17	52
18	59
19	76
20	43
21	39
22	44
23	56
24	48
25	59
26	70
27	47
28	57
29	57
30	48

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NASA Official: Stephen Berrick
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