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
2026
01

Day	File Count
01	622
02	620
03	619
04	619
05	631
06	627
07	621
08	633
09	623
10	619
11	615
12	623
13	55
14	1146
15	630
16	617
17	625
18	622
19	629
20	624
21	622
22	583
23	664
24	619
25	617
26	624
27	617
28	625
29	628
30	74
31	620

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