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
12

Day	File Count
01	700
02	699
03	696
04	696
05	669
06	676
07	683
08	694
09	699
10	694
11	699
12	690
13	696
14	692
15	693
16	689
17	662
18	653
19	678
20	669
21	673
22	667
23	669
24	672
25	676
26	650
27	655
28	633
29	643
30	491
31	122

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