Earthdata
CMR Virtual Directories

Global Navigation Satellite System (GNSS) Ionosphere Vertical Total Electron Content (VTEC) Analysis Center Product from NASA CDDIS
temporal
2018
07

Day	File Count
01	25
02	21
03	20
04	21
05	22
06	20
07	23
08	21
09	22
10	23
11	21
12	22
13	21
14	24
15	21
16	22
17	20
18	22
19	23
20	21
21	19
22	18
23	20
24	19
25	18
26	19
27	18
28	18
29	17
30	13
31	3

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NASA Official: Stephen Berrick
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