Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System (GNSS) Observation Data (30-second sampling, daily, 24 hour files) from NASA CDDIS
temporal
1998
01

Day	File Count
01	141
02	142
03	143
04	143
05	150
06	143
07	141
08	144
09	151
10	147
11	139
12	153
13	153
14	150
15	147
16	150
17	144
18	147
19	144
20	143
21	142
22	140
23	137
24	142
25	146
26	145
27	141
28	144
29	137
30	133
31	140

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NASA Official: Doug Newman
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