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Ground-Based Global Navigation Satellite System (GNSS) Observation Data (30-second sampling, daily, 24 hour files) from NASA CDDIS
temporal
2014
Month
File Count
01
32210
02
22587
03
27375
04
29653
05
21881
06
20070
07
19711
08
27755
09
23805
10
24139
11
30348
12
31624