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
06

Day	File Count
01	470
02	732
03	559
04	638
05	637
06	630
07	640
08	627
09	632
10	631
11	631
12	625
13	634
14	631
15	628
16	633
17	630
18	628
19	631
20	628
21	626
22	48
23	629
24	634
25	633
26	609
27	663
28	633
29	637
30	632

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NASA Official: Doug Newman
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