Solar radiation enters the Earth's atmosphere with a portion being scattered by clouds and aerosols.

Processing, archiving and distributing Earth science data
at the NASA Langley Research Center

Extended Maintenance Downtime 4/26 - 4/29

Tuesday, April 30, 2019
4/26 @ 8am - 4/29 @ 12pm EST
Event Impact: 

Update:  While most systems have returned to normal service, a few systems remain under maintenance. If you receive an email notification for processed orders, you may experience issues retrieving data due to continuing FTP server maintenance.


The Atmospheric Science Data Center websites, data, search and order tools will not be available due to planned network infrastructure and data storage upgrades. The outage will begin 8 am EST Friday, April 26, 2019.  Systems will begin to be brought online the morning of Monday, April 29, 2019. Data processing and distribution may be impacted during maintenance. Please plan your data orders accordingly. We apologize for the inconvenience.