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Ground-Based Global Navigation Satellite System (GNSS) Observation Data (30-second sampling, daily, 24 hour files) from NASA CDDIS
temporal
1998
08
Day
File Count
01
168
02
168
03
167
04
168
05
169
06
163
07
171
08
164
09
164
10
170
11
162
12
167
13
167
14
169
15
165
16
165
17
173
18
167
19
169
20
167
21
166
22
166
23
167
24
171
25
168
26
169
27
172
28
165
29
162
30
172
31
173