You have reached ns.nsdl.org. This area contains schemas, transforms, and configuration files that were developed by the National Science Digital Library (NSDL) community with the support of the National Science Foundation (NSF), and continue to be used to support a number of projects and systems.
nsdl_dc and ingest schemas
Digital Collection System (DCS) / NSDL Collection System (NCS) schemas, and related schemas
Harvest Manager Configurations