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
1997
12

Day	File Count
01	78
02	78
03	82
04	87
05	89
06	98
07	86
08	92
09	94
10	90
11	83
12	89
13	87
14	89
15	85
16	87
17	84
18	76
19	83
20	91
21	91
22	82
23	73
24	90
25	92
26	81
27	90
28	80
29	72
30	75
31	84

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NASA Official: Doug Newman
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