Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
temporal
2012
05

Day	File Count
01	528
02	495
03	599
04	685
05	553
06	510
07	579
08	573
09	494
10	578
11	545
12	559
13	555
14	522
15	756
16	800
17	583
18	547
19	570
20	520
21	538
22	437
23	578
24	693
25	617
26	574
27	589
28	546
29	737
30	569
31	567

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NASA Official: Doug Newman
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