Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System (GNSS) Compact Observation Data (30-second sampling, daily, 24 hour files) from NASA CDDIS
temporal
2021
04

Day	File Count
01	670
02	676
03	667
04	665
05	654
06	636
07	498
08	107
09	100
10	128
11	107
12	116
13	77
14	77
15	83
16	122
17	108
18	130
19	128
20	107
21	104
22	90
23	122
24	116
25	130
26	127
27	125
28	115
29	92
30	103

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NASA Official: Doug Newman
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