Solution Architecture

Faceted Search with Atom Based Web Services

Data.gov should have a faceted search interface that provides a comprehensive overview of Data.gov content (metadata and facet counts), and a way for users to progressively refine their search criteria. Faceted search provides a good way for outsiders to better understand a big collection described by complex metadata structure. The faceted metadata should also be shared as an Atom Feed, so that updates of new content ...more »

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Solution Architecture

Facilitate Access to Agency Web Services via Aggregation

In addition to providing Agency metadata and facilitating informed discovery of datasets, there may be a good role for Data.Gov to serve in also serving as a clearinghouse for discovering and facilitating access to datacentric agency web services, e.g. Open Geospatial Consortium Web Map Service (WMS) and Web Feature Service (WFS). In many instances, these types of services may lie scattered across and within agencies, ...more »

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