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
03

Day	File Count
01	630
02	634
03	628
04	639
05	625
06	627
07	632
08	67
09	1212
10	634
11	638
12	634
13	634
14	632
15	635
16	642
17	634
18	631
19	631
20	636
21	632
22	639
23	632
24	635
25	638
26	635
27	630
28	625
29	621
30	623
31	636

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NASA Official: Doug Newman
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