Implementations

• A2B - Location based search engine finds websites by their proximity to a given location. It accepts GeoURL ICBMs and geotags for adding sites, and has an open API for developers.
• Center for Geographic Information Systems, Qatar - Information about GIS research in Qatar.
• Geourl ICBM Address Server - GeoURL is a location-to-URL reverse directory. This will allow you to find URLs by their proximity to a given location. Find your neighbor's blog, perhaps, or the web page of the restaurants near you.
• Golf Mapping - GPS service is an efficient method of gathering a complete data set of a golf course. The data set provides all the information that is critically important to a course's successful development and management.
• Inforain: GIS Mapping for the Rain Forest Coast - Watershed, estuary and forest information for the North American coastal temperate rain forest bioregion.
• Marinamap.com - Find marinas by mouseclick on the marinamap sea chart.
• Montgomery County GIS Department - GIS analysis projects relevant to Montgomery County, Maryland.
• Nature Conservancy - Provides staff and partners with GIS knowledge, systems, data, maps, and community resources. Some sections are limited to Conservancy and Natural Heritage/CDC staff.
• Sportsmapping.com - Mapping and GIS source for golf courses and communities.