Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
temporal
2012
03

Day	File Count
01	479
02	649
03	616
04	588
05	702
06	706
07	687
08	503
09	592
10	658
11	468
12	580
13	654
14	642
15	686
16	604
17	621
18	507
19	693
20	618
21	608
22	636
23	659
24	606
25	581
26	692
27	605
28	654
29	613
30	611
31	597

NASA Links

NASA Official: Stephen Berrick
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