1. Ground-Based Global Navigation Satellite System (GNSS) Compact Observation Data (30-second sampling, hourly files) from NASA CDDIS
  2. temporal
  3. 2009
  4. 12
DayFile Count
014210
027548
038159
0411265
0510538
067362
076794
083716
093623
103651
114288
125531
133684
143641
153682
163685
173649
183604
193666
203632
213589
223423
232582
243486
253234
263335
273662
283514
293505
303499
313010