1. Ground-Based Global Navigation Satellite System (GNSS) Observation Summary Data (30-second sampling, daily files), output of TEQC (translation, editing, and quality check) from NASA CDDIS
  2. temporal
  3. 2017
  4. 09
DayFile Count
01543
02542
03540
04544
05546
06547
07544
08529
09526
10536
11526
12532
13530
14542
15524
16538
17528
18539
19527
20532
21535
22530
23528
24528
25539
26543
27536
28527
29531
30530