1. Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
  2. temporal
  3. 2015
  4. 03
DayFile Count
011122
021159
031153
041131
051129
061146
071114
081163
091051
101047
111156
121148
131154
141149
151156
161155
171144
181134
191115
201037
211018
221069
231077
241076
251070
261077
271053
281096
291058
301069
311099