1. Ground-Based Global Navigation Satellite System (GNSS) Hatanaka-compressed Observation Data (30-second sampling, hourly files) from NASA CDDIS
  2. temporal
  3. 2025
MonthFile Count
01303675
02292731
03322428
04311469
05288488
0630104
07243317
08320553
09297683
10280820
11313740
12318414