Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
temporal
2021
02

Day	File Count
01	673
02	487
03	51
04	55
05	65
06	60
07	249
08	484
09	67
10	53
11	206
12	475
13	57
14	53
15	52
16	51
17	57
18	68
19	55
20	54
21	56
22	60
23	65
24	267
25	542
26	250
27	671
28	695

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NASA Official: Doug Newman
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