Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
temporal
2021
05

Day	File Count
01	133
02	98
03	96
04	121
05	105
06	93
07	120
08	144
09	145
10	92
11	133
12	114
13	92
14	114
15	115
16	108
17	89
18	117
19	174
20	173
21	270
22	642
23	568
24	306
25	143
26	283
27	686
28	678
29	700
30	684
31	689

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NASA Official: Doug Newman
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