Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
temporal
2021
10

Day	File Count
01	663
02	664
03	666
04	667
05	666
06	669
07	669
08	671
09	669
10	669
11	676
12	667
13	668
14	665
15	668
16	665
17	668
18	675
19	672
20	669
21	674
22	671
23	669
24	669
25	672
26	676
27	667
28	671
29	673
30	674
31	670

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NASA Official: Stephen Berrick
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