The Alexandria Digital Library (ADL) is a distributed
digital library with collections of georeferenced materials. ADL includes
the operational library, with various nodes and collections, and the research
program through which digital library architectures, gazetteer applications,
educational applications, and software components are modeled, prototyped,
and evaluated.
ADL provides HTML clients to access its collections and
gazetteer, and provides specific information management tools, such as
the Feature Type Thesaurus for classing types of geographic features,
as well as downloadable software code.