1. Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
  2. temporal
  3. 2015
  4. 11
DayFile Count
011145
021160
031174
041177
051158
061171
071178
081165
091181
101180
111179
121184
131158
141158
151150
161163
171153
181139
191173
201132
211159
221163
231159
241173
251140
261166
271153
281141
291155
301174