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
04

Day	File Count
01	664
02	670
03	662
04	658
05	648
06	630
07	488
08	101
09	92
10	119
11	98
12	107
13	68
14	68
15	74
16	113
17	99
18	121
19	120
20	99
21	96
22	83
23	114
24	107
25	121
26	118
27	116
28	106
29	84
30	95

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NASA Official: Stephen Berrick
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