Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
temporal
2020
12

Day	File Count
01	674
02	669
03	662
04	689
05	668
06	665
07	671
08	662
09	666
10	672
11	667
12	665
13	679
14	676
15	678
16	678
17	675
18	679
19	676
20	673
21	670
22	670
23	670
24	682
25	670
26	673
27	668
28	667
29	656
30	504
31	90

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NASA Official: Doug Newman
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