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	513
08	124
09	124
10	117
11	123
12	96
13	98
14	83
15	88
16	108
17	93
18	134
19	124
20	109
21	99
22	101
23	115
24	117
25	126
26	114
27	122
28	127
29	120
30	105

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NASA Official: Doug Newman
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