VCGI has implemented a distributed data distribution architecture which provides users with a single portal for discovering and downloading Vermont's GIS (VGIS) data. This system is referred to as the Distributed VGIS Data Warehouse (Warehouse). The Warehouse consists of several components, including GIS data, a cataloging database, metadata, and data extract services. The Warehouse is administered by VCGI, but is supported by organizations who create, maintain, and provide GIS data.

Some organizations have chosen to participate at a higher level by posting their data on VGIS linked servers. These servers host data extract services and metadata. Pointers in the VGIS Data Warehouse cataloging database link these resources to the Warehouse, providing the user with a one-stop-shopping experience.

• ANR: The Agency of Natural Resources (ANR) maintains a wide variety of GIS data, some of which is available from the Warehouse. ANR maintains data extract and metadata services onto their linked server. The Warehouse cataloging database (maintained by VCGI) includes entries for these layers, enabling a seemless search and download experience for end users.
• CCRPC: The Chittenden County Regional Planning Commission (CCRPC) maintains a wide variety of GIS data, some of which is available from the Warehouse. CCRPC maintains prepackaged data and metadata onto their linked server. The Warehouse cataloging database (maintained by VCGI) includes entries for these layers, enabling a seemless search and download experience for end users.