All externally accessible ORNL servers, including the ORNL DAAC Web Site, http://daac.ornl.gov are experiencing network outages or slow connectivity at this time. The ORNL Information Technology's Cyber Security Program is working hard to restore full external functionality.
We apologize for this inconvenience and appreciate your patience during our down time.
At this time you can explore our Web site and access data products including MODIS Land Products Subsets, albeit slowly. The following tools:
- Mercury (Simple Search and Advanced Product Search)
- WebGIS
- Spatial Data Access Tool (SDAT)
- Thematic Real-time Environmental Distributed Data Services (THREDDS) Data Server (TDS)
as well as the following Web Sites:- Mast-DC
- FLUXNET
- are not available.