ADHL Nodes and ADHL Aggregation Service
Librarians sources and select content from their libraries and other institutions in their countries that is considered important and makes it available digitally within their digital repository systems (Local ADHL Nodes). Where content is in print format, it is digitized and described before making it available. While content is available within their own digital repository systems, it is also important that this content is made easily accessible via a central outlet and the ADHL Aggregation service makes this possible.
The ADHL Aggregation Service harvests content that has been curated by the librarians and hosted in their digital repositories into a single data set that can be searched centrally, and content accessed through it. The aggregation service therefore hosts content from all the participating Institutions ADHL repositories together to allow users to easily search and discover it from a single place.
ADHL Aggregation Service