Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
temporal
2017
09

Day	File Count
01	540
02	539
03	537
04	541
05	543
06	544
07	539
08	526
09	523
10	533
11	523
12	529
13	527
14	539
15	521
16	534
17	522
18	536
19	524
20	529
21	531
22	526
23	524
24	524
25	535
26	538
27	529
28	523
29	527
30	526

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NASA Official: Stephen Berrick
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