- EDMED Metadata Profile
The European Directory of Marine Environmental Datasets metadata scheme, which is a profile of ISO 19115.
- GBIF Metadata Profile
Established by a global network of countries and organizations, GBIF is a web portal promoting and facilitating the mobilization, access, discovery and use of biodiversity data. The portal uses a profile of EML; a How-to Guide and Reference Guide for using the profile are available.
- Integrated Publishing Toolkit
A software platform using Darwin Core and EML to facilitate the efficient publishing of biodiversity data on the Internet, using the GBIF network.
Metacat is a repository for data and metadata that helps scientists find, understand, and effectively use the data sets they manage or that have been created by others.
An application for accessing and manipulating metadata and data (both locally and on the network), with wizards creating metadata files using a subset of Ecological Metadata Language (EML).
- Global Change Master Directory
The GCMD uses DIF metadata to promote the discovery, access, and use of Earth science data and data-related services worldwide, parcitularly focusing on NASA data.
- KNB - The Knowledge Network for Biocomplexity
A network of federated institutions that have agreed to share data and metadata using a common framework, principally revolving around the use of the Ecological Metadata Language as a common language for describing ecological data.
- Long Term Ecological Research Network
A network providing the scientific expertise, research platforms, and long-term datasets necessary to document and analyze environmental change, it uses the Ecological Metadata Language in describing its data.
- National Center for Ecolocial Analysis and Synthesis
An EML developer, this US-based centre of cross-disciplinary research uses existing data to address major fundamental issues in ecology and allied fields.
- Repository-Developed Metadata Schemas
Some repositories have decided that current standards do not fit their metadata needs, and so have created their own requirements.