Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
temporal
2012
02

Day	File Count
01	677
02	612
03	639
04	623
05	626
06	674
07	550
08	757
09	720
10	660
11	635
12	621
13	641
14	665
15	615
16	658
17	551
18	600
19	697
20	656
21	615
22	672
23	672
24	471
25	490
26	599
27	483
28	611
29	702

NASA Links

NASA Official: Doug Newman
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