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Ground-Based Global Navigation Satellite System (GNSS) Observation Data (30-second sampling, daily, 24 hour files) from NASA CDDIS
temporal
2020
09
Day
File Count
01
431
02
430
03
416
04
414
05
449
06
431
07
421
08
424
09
424
10
420
11
422
12
335
13
232
14
431
15
449
16
430
17
430
18
429
19
422
20
427
21
425
22
423
23
425
24
424
25
445
26
429
27
424
28
426
29
413
30
416