1. Ground-Based Global Navigation Satellite System (GNSS) Compact Observation Data (1-second sampling, sub-hourly files) from NASA CDDIS
  2. temporal
  3. 2017
MonthFile Count
01214473
02626449
03751027
04648178
05834051
06826597
07867850
08905138
09887872
10984070
11920563
12767404