Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
temporal
2015
12

Day	File Count
01	1184
02	1159
03	1145
04	1145
05	1161
06	1124
07	1134
08	1098
09	906
10	750
11	746
12	749
13	750
14	756
15	752
16	754
17	749
18	753
19	721
20	727
21	743
22	737
23	755
24	888
25	731
26	729
27	744
28	733
29	734
30	733
31	750

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NASA Official: Stephen Berrick
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