Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
temporal
2021
04

Day	File Count
01	673
02	673
03	667
04	666
05	655
06	637
07	512
08	123
09	123
10	116
11	123
12	95
13	97
14	82
15	87
16	107
17	92
18	133
19	123
20	108
21	98
22	100
23	114
24	116
25	125
26	114
27	121
28	126
29	119
30	105

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NASA Official: Doug Newman
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