Earthdata
CMR Virtual Directories

Global Navigation Satellite System (GNSS) Troposphere Zenith Path Delay (ZPD) product from NASA CDDIS
temporal
2025
01

Day	File Count
01	424
02	424
03	421
04	415
05	417
06	427
07	411
08	421
09	422
10	423
11	421
12	417
13	422
14	423
15	430
16	418
17	427
18	421
19	413
20	400
21	417
22	425
23	418
24	428
25	428
26	425
27	433
28	437
29	428
30	431
31	418

NASA Links

NASA Official: Doug Newman
Web Privacy Policy
Data and Information Policy
Communications Policy
Freedom of Information Act
USA.gov
Sitemap
V 20.4.1.45