OPeNDAP is a client/server system for making local
data accessible to remote locations without regard to the local or remote storage format, architecture, or environment.
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.
The THREDDS Catalog Crawler crawls DAP servers that also support THREDDS catalogs (e.g., TDS, Hyrax, and likely others) and automatically builds either EML (Ecological Markup Language) or NCML (Netcdf Markup Language) metadata. In this software, EML is used to describe an entire dataset, while NCML is used to build aggregations (logical datasets that consist of many URLs).
