Earthdata
CMR Virtual Directories

Global Navigation Satellite System (GNSS) Ionosphere Vertical Total Electron Content (VTEC) Analysis Center Product from NASA CDDIS
temporal
2016
04

Day	File Count
01	20
02	20
03	20
04	20
05	20
06	20
07	20
08	20
09	20
10	20
11	20
12	20
13	20
14	20
15	20
16	18
17	16
18	19
19	20
20	20
21	20
22	20
23	19
24	19
25	19
26	19
27	20
28	20
29	20
30	20

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