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
011160
021177
031199
041226
051421
061394
071187
081198
091172
101201
111198
121204
131205
141216
151203
161189
171215
181199
191209
201198
211201
221209
231182
241190
251173
261188
27709
28707
29715
30700
31703