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
08

Day	File Count
01	430
02	627
03	620
04	51
05	626
06	630
07	628
08	631
09	598
10	663
11	632
12	619
13	627
14	626
15	600
16	636
17	620
18	617
19	612
20	612
21	615
22	609
23	611
24	614
25	615
26	610
27	615
28	612
29	611
30	610
31	615

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NASA Official: Doug Newman
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