1. Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
  2. temporal
  3. 2020
  4. 04
DayFile Count
01793
02795
03805
04798
05612
06351
07780
08806
09773
10770
11775
12767
13770
14774
15768
16765
17770
18766
19769
20338
21353
22780
23779
24781
25768
26767
27759
28773
29747
30762