Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
temporal
1997
02

Day	File Count
01	123
02	125
03	123
04	129
05	128
06	127
07	127
08	123
09	123
10	123
11	120
12	123
13	121
14	122
15	127
16	120
17	123
18	120
19	121
20	114
21	117
22	114
23	119
24	120
25	122
26	122
27	119
28	127

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NASA Official: Stephen Berrick
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