Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
temporal
2021
06

Day	File Count
01	676
02	675
03	674
04	669
05	664
06	662
07	680
08	682
09	676
10	670
11	678
12	687
13	683
14	678
15	681
16	676
17	684
18	684
19	681
20	685
21	674
22	677
23	682
24	682
25	679
26	682
27	686
28	682
29	676
30	677

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NASA Official: Stephen Berrick
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