1. Ground-Based Global Navigation Satellite System (GNSS) Compact Observation Data (1-second sampling, sub-hourly files) from NASA CDDIS
  2. temporal
  3. 2025
MonthFile Count
011007196
02889453
03997068
041027073
05972256
0618388
07740058
081086014
09981261
10941753
111023256
121079307