1. Ground-Based Global Navigation Satellite System (GNSS) Compact Observation Data (30-second sampling, hourly files) from NASA CDDIS
  2. temporal
  3. 2020
  4. 04
DayFile Count
0113333
0213234
0313172
0413101
0511981
06829
071390
0811515
092051
1012468
1112842
1212000
132044
1412638
1513159
1613038
1712813
1811772
19741
20247
21791
224643
2312700
2413226
2513221
2613171
2713074
2812961
2912901
3012953