Web-based spatial data distribution systems

Traditionally, it has been very diffi cult for an enterprise to consolidate its disparate map data into a single, seamless database, and integrate this signifi cant asset into the decision making process. For the past 30 years, organizations around the world have been capturing spatial data digitally in a wide variety of data formats. With thousands of data formats, sharing mapping data is a complete process. Industry sectors, governments, and even departments often work in data formats that most appropriately address their needs. Recent developments in spatial database technology from a variety of vendors are making it possible for organizations to realize the dream of integrated spatial and attribute corporate databases. Although the transition from mapsheet fi les into a spatial database can be diffi cult, many organizations are now successfully doing this in order to leverage their signifi cant spatial data investment. This article provides guidance in preparing for such a migration, independent of spatial database type.