Earthdata
CMR Virtual Directories

Global Navigation Satellite System (GNSS) Ionosphere Vertical Total Electron Content (VTEC) Analysis Center Product from NASA CDDIS
temporal
2016
02

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

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