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
2025
01

Day	File Count
01	620
02	623
03	617
04	612
05	620
06	622
07	616
08	625
09	616
10	624
11	612
12	623
13	619
14	619
15	632
16	621
17	618
18	616
19	615
20	604
21	618
22	618
23	615
24	627
25	615
26	619
27	617
28	616
29	626
30	620
31	615

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