Earthdata
CMR Virtual Directories

Global Navigation Satellite System (GNSS) Ionosphere Vertical Total Electron Content (VTEC) Analysis Center Product from NASA CDDIS
temporal
2017
08

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

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NASA Official: Stephen Berrick
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