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
12

Day	File Count
01	339
02	342
03	340
04	338
05	344
06	334
07	335
08	336
09	339
10	341
11	341
12	340
13	342
14	341
15	355
16	338
17	313
18	315
19	334
20	330
21	333
22	328
23	326
24	333
25	345
26	326
27	318
28	307
29	307
30	215
31	76

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NASA Official: Stephen Berrick
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