Earthdata
CMR Virtual Directories

Global Navigation Satellite System (GNSS) Ionosphere Vertical Total Electron Content (VTEC) Analysis Center Product from NASA CDDIS
temporal
2016
03

Day	File Count
01	18
02	16
03	11
04	17
05	16
06	15
07	14
08	15
09	17
10	13
11	11
12	11
13	9
14	11
15	17
16	17
17	16
18	14
19	20
20	19
21	16
22	13
23	15
24	19
25	16
26	16
27	18
28	18
29	18
30	17
31	19

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