1. Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
  2. temporal
  3. 2014
  4. 01
DayFile Count
011161
021177
031199
041226
051421
061394
071187
081198
091174
101202
111199
121205
131206
141217
151204
161190
171216
181200
191211
201200
211202
221210
231183
241191
251174
261189
27710
28708
29717
30702
31705