The National Map Seamless Server is running.


Posted 10 February 2010: NAIP WMS Information
We have replaced the previous two NAIP map services with a single map service for the entire lower 48 states. Please refer to this page for details and update any NAIP WMS image requests accordingly:
NAIP WMS Capabilities

Posted 15 January 2010: Reminder: National Elevation Dataset (NED) 1, 1/3, and 1/9 Arc Second data are available through The National Map Seamless Server and The National Map viewer. Shuttle Radar Topography Mission (SRTM) 3 and 1 Arc Second data are available from Earth Explorer http://earthexplorer.usgs.gov

Posted 15 January 2010: The National Elevation Dataset (NED) 1 and 1/3 Arc Second data are available as a pre-packaged product utilizing the Tiled Data Distribution System. The data is available in a zip file as 1 x 1 degree blocks. (Filename is the upper left corner of the block).