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Ground-Based Global Navigation Satellite System (GNSS) Observation Data (30-second sampling, daily, 24 hour files) from NASA CDDIS
temporal
2021
05
Day
File Count
01
51
02
36
03
43
04
52
05
52
06
52
07
54
08
75
09
55
10
50
11
62
12
64
13
46
14
53
15
55
16
48
17
44
18
62
19
86
20
74
21
136
22
306
23
264
24
144
25
61
26
138
27
332
28
331
29
343
30
328
31
333