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Global Navigation Satellite System (GNSS) Ionosphere Vertical Total Electron Content (VTEC) Analysis Center Product from NASA CDDIS
temporal
2010
07
Day
File Count
01
3
02
6
03
3
04
3
05
3
06
3
07
3
08
6
09
6
10
3
11
3
12
3
13
6
14
3
15
6
16
6
17
3
18
3
19
3
20
6
21
6
22
9
23
3
24
6
25
3
26
3
27
6
28
6
29
3
30
6
31
3