Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
temporal
1998
03

Day	File Count
01	154
02	157
03	160
04	155
05	156
06	154
07	158
08	152
09	154
10	154
11	153
12	152
13	164
14	153
15	159
16	158
17	160
18	157
19	159
20	162
21	158
22	160
23	155
24	157
25	158
26	158
27	159
28	157
29	155
30	154
31	158

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NASA Official: Doug Newman
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