Advancements in scientific data searching, sharing and retrieval
Ranjeet Devarakonda, Giri Palanisamy, Bruce Wilson

TL;DR
This paper discusses the development of Mercury tools supporting multiple metadata formats for OAI-PMH, enhancing scientific data sharing and retrieval capabilities, and shares lessons learned from implementation experiences.
Contribution
It introduces Mercury's ability to handle various metadata formats in OAI-PMH and shares practical insights from implementation for scientific data sharing.
Findings
Successful support for multiple metadata formats in Mercury
Implementation of OAI-PMH for ORNL DAAC metadata
Lessons learned from deploying OAI-PMH in scientific data sharing
Abstract
The Open Archive Initiative Protocol for Metadata Handling (OAI-PMHiii) is a standard that is seeing increased use as a means for exchanging structured metadata. OAI-PMH implementations must support Dublin Core as a metadata standard, with other metadata formats as optional. We have developed tools which enable Mercury to consume metadata from OAI-PMH services in any of the metadata formats we support (Dublin Core, Darwin Core, FCDC CSDGM, GCMD DIF, EML, and ISO 19115/19137). We are also making ORNL DAAC metadata available through OAI-PMH for other metadata tools to utilize. This paper describes Mercury capabilities with multiple metadata formats, in general, and, more specifically, the results of our OAI-PMH implementations and the lessons learned.
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Taxonomy
TopicsScientific Computing and Data Management · Research Data Management Practices · Semantic Web and Ontologies
