1. Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
  2. temporal
  3. 2013
  4. 11
DayFile Count
011211
021242
031293
041471
051205
061226
071197
081226
091164
101184
111204
121208
131222
141226
151219
161187
171210
181198
191178
201156
21989
22705
23699
24704
25565
26530
27532
28536
29525
30525