1. Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
  2. temporal
  3. 2014
  4. 12
DayFile Count
011137
021173
031164
041137
051138
061131
071135
081143
091130
101137
111147
121146
131147
141132
151146
161142
171089
181143
191148
201138
211123
221087
231077
241067
251089
261058
271115
281344
291093
301109
31982