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	690
02	690
03	571
04	273
05	692
06	696
07	684
08	682
09	687
10	687
11	683
12	685
13	687
14	684
15	686
16	684
17	684
18	684
19	680
20	688
21	676
22	673
23	665
24	659
25	671
26	659
27	667
28	682
29	670
30	676
31	666

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NASA Official: Doug Newman
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