Earthdata
CMR Virtual Directories

Global Navigation Satellite System (GNSS) Ionosphere Vertical Total Electron Content (VTEC) Analysis Center Product from NASA CDDIS
temporal
2018
05

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

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NASA Official: Stephen Berrick
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