WxS

Web Mapping Service Specifications from OGC (WMS, WFS, WxS)

For lists and directories see:

• geometa Directory
• geometa.info

For specs. see:

• WMS
• WFS

See also:

• OSGeodata Discovery

WMS, WFS Server and Layer Lists

• Geometa Directory
• geometa.info's search engine result page
• mapdex.org
• Refractions' OGC survey
• Skylab list
• Chris' Google tricks
• Matt Perry's Top Ten WMS layers (with own MapServer)