USGS publishes Geographic Information Services (GIS) as a supplement to the full image download capability available through HDDS. Links and information on the available options for image services are provided below.
Published GIS services:
Interactive map viewer for specifying AOI and data layer options: http://gisdata.usgs.gov/website/eo/
Web Map Service for supported events: Service list
Pre-event baseline high-resolution US orthoimagery and USGS map layers (includes REST, SOAP, and WMS) : http://hdds.usgs.gov/ArcGIS/rest/services/baseline/ImageServer
Selected post-event imagery (includes REST, SOAP, and WMS) : http://hdds.usgs.gov/ArcGIS/rest/services
USGS geospatial Information (National Map Service Endpoints): http://viewer.nationalmap.gov/example/services.html
On-demand (user-specified) WMS:
The HDDS system supports a WMS on-demand delivery option based on user selections within the HDDSExplorer interface. This type of user-specified WMS output is available for all public domain and restricted imagery on HDDS.
The on-demand WMS delivery option is defined and selected by the user as part of the HDDSExplorer search and delivery request.
Once delivered to the end user, the on-demand WMS layers will remain available for 2 weeks.