1. Ground-Based Global Navigation Satellite System (GNSS) Compact Observation Data (30-second sampling, hourly files) from NASA CDDIS
  2. temporal
  3. 2009
  4. 10
DayFile Count
013387
023377
033334
043380
053475
063499
073530
083550
093513
103278
113255
123302
133460
143542
153517
163527
173533
183544
193509
203513
213485
223502
233527
243542
253526
263509
273528
283528
293469
303441
313465