Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System (GNSS) Observation Data (30-second sampling, daily, 24 hour files) from NASA CDDIS
temporal
2025
10

Day	File Count
01	66
02	84
03	168
04	163
05	155
06	139
07	86
08	159
09	33
10	310
11	171
12	29
13	323
14	170
15	166
16	153
17	12
18	153
19	46
20	168
21	115
22	170
23	164
24	170
25	164
26	80
27	170
28	166
29	171
30	10
31	168

NASA Links

NASA Official: Doug Newman
Web Privacy Policy
Data and Information Policy
Communications Policy
Freedom of Information Act
USA.gov
Sitemap
V 20.4.1.52