Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
temporal
2021
07

Day	File Count
01	680
02	679
03	559
04	263
05	682
06	686
07	676
08	672
09	684
10	684
11	680
12	682
13	684
14	681
15	683
16	681
17	681
18	678
19	677
20	685
21	673
22	670
23	663
24	656
25	668
26	656
27	664
28	675
29	666
30	672
31	662

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NASA Official: Stephen Berrick
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