1. Ground-Based Global Navigation Satellite System (GNSS) Compact Observation Data (30-second sampling, daily, 24 hour files) from NASA CDDIS
  2. temporal
  3. 2012
  4. 09
DayFile Count
011024
021045
031185
041119
051290
061430
071236
08974
09974
101203
111128
121136
131104
141155
151020
161055
171086
181113
191130
201079
211152
221047
231066
241173
251072
261038
271440
28536
29531
30534