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Ground-Based Global Navigation Satellite System (GNSS) Compact Observation Data (30-second sampling, daily, 24 hour files) from NASA CDDIS
temporal
2019
04
Day
File Count
01
809
02
820
03
822
04
798
05
806
06
800
07
791
08
805
09
816
10
831
11
811
12
783
13
806
14
812
15
799
16
789
17
806
18
813
19
802
20
808
21
736
22
817
23
808
24
818
25
757
26
588
27
88
28
298
29
816
30
808