Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
temporal
2021
07

Day	File Count
01	688
02	688
03	568
04	271
05	690
06	694
07	682
08	680
09	685
10	685
11	681
12	683
13	685
14	682
15	684
16	682
17	682
18	682
19	678
20	686
21	674
22	671
23	664
24	657
25	669
26	657
27	665
28	680
29	668
30	674
31	664

NASA Links

NASA Official: Doug Newman
Web Privacy Policy
Data and Information Policy
Communications Policy
Freedom of Information Act
USA.gov
Sitemap
V 20.4.1.49