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
05

Day	File Count
01	111
02	87
03	85
04	127
05	99
06	90
07	99
08	119
09	112
10	84
11	124
12	107
13	80
14	104
15	115
16	105
17	80
18	112
19	145
20	154
21	256
22	631
23	557
24	296
25	131
26	257
27	677
28	671
29	680
30	674
31	683

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NASA Official: Stephen Berrick
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