Mapping ISO metadata standards to codemeta
- Subject Areas
- Digital Libraries, Software Engineering
- software citation, codemeta, ISO metadata, metadata, crosswalk
- © 2018 Habermann
- This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, reproduction and adaptation in any medium and for any purpose provided that it is properly attributed. For attribution, the original author(s), title, publication source (PeerJ Preprints) and either DOI or URL of the article must be cited.
- Cite this article
- 2018. Mapping ISO metadata standards to codemeta. PeerJ Preprints 6:e27153v1 https://doi.org/10.7287/peerj.preprints.27153v1
The codemeta project recently proposed a vocabulary for software metadata. ISO Technical Committee 211 has published a set of metadata standards for geographic data and many kinds of related resources, including software. In order for ISO metadata creators and users to take advantage of the codemeta recommendations, a mapping from ISO elements to the codemeta vocabulary must exist. This mapping is complicated by differences in the approaches used by ISO and codemeta, primarily a difference between hard and soft typing of metadata elements. These differences are described in detail and a mapping is proposed that includes sixty-four of the sixty-eight codemeta V2 terms. The codemeta terms have also been mapped to dialects used by twenty-one software repositories, registries and archives. The average number of terms mapped in these cases is 11.2. The disparity between these numbers reflects the fact that many of the dialects that have been mapped to codemeta are focused on citation or dependency identification and management while ISO and codemeta share additional targets that include access, use, and understanding. Addressing this broader set of use cases requires more metadata elements.
This is a submission to PeerJ Computer Science for review.