EarthCube Building Blocks: Collaborative Proposal: GeoLink - Leveraging Semantics and Linked Data for Data Sharing and Discovery in the Geosciences

GSTDTAP

项目编号	1704896
	EarthCube Building Blocks: Collaborative Proposal: GeoLink - Leveraging Semantics and Linked Data for Data Sharing and Discovery in the Geosciences
	Thomas Narock
主持机构	College of Notre Dame of Maryland
项目开始年	2016
	2016-10-01
项目结束日期	2017-08-31
资助机构	US-NSF
项目类别	Standard Grant
项目经费	50718(USD)
国家	美国
语种	英语
英文摘要	The proposed work addresses a challenge central to the EarthCube program's success: How to employ state of the art technology for geoscience data discovery, access, and integration. The project brings together significant geosciences holdings in the ocean, earth and polar sciences to demonstrate how innovative technologies can be robustly applied to these facilities to enhance the capabilities for scientists to discover and interpret relevant geoscience data and knowledge. The end product, GEOLink, will lower barriers to cross-repository data discovery and access, while respecting and preserving repository autonomy and heterogeneity. They will demonstrate the approach through a portal that allows searching and browsing of integrated content from multiple repositories. A key challenge for EarthCube is to enable data discovery, access, and integration in a sustainable way. Existing data repositories and networks must be linked, while retaining their independent missions and services to existing disciplinary communities. Cultural, conceptual, and infrastructural heterogeneities must be respected in order to maintain different perspectives and differing priorities and thus foster inclusivity in the EarthCube endeavor. In particular, individual choices made by providers of data or repositories will need to be respected in an inclusive manner, and approaches to integration must reflect this. At the same time, however, the diversity and heterogeneity of geoscience data presents a significant barrier to its discovery. In this project, the researchers involved will develop a demonstration called GEOLink based on: 1) digital publication of geoscience data and knowledge as "Linked Open Data"; combined with 2) semantic integration using design patterns and vocabularies shared among federated repositories; and 3) an underlying cyberinfrastructure extendable in both depth and breadth, that can become a central building block for EarthCube data harmonization. The cyberinfrastructure underlying the approach is extendable, sustainable, and affordable - leveraging state of the art developments in Linked Open Data and formal semantics, grounded through shared Ontology Design Patterns. GEOLink-enabled repositories will support discovery of related resources, including Rolling Deck to Repository (R2R), the Biological and Chemical Oceanographic Data Management Office (BCO-DMO), Integrated Earth Data Applications (IEDA), the Long-Term Ecological Research Network (LTER), DataONE, and the International Ocean Discovery Program (IODP), as well content from other EarthCube Building Block projects and collaborators.
来源学科分类	Geosciences - Integrative and Collaborative Education and Research
文献类型	项目
条目标识符	http://119.78.100.173/C666/handle/2XK7JSWQ/70472
专题	环境与发展全球科技态势
推荐引用方式 GB/T 7714	Thomas Narock.EarthCube Building Blocks: Collaborative Proposal: GeoLink - Leveraging Semantics and Linked Data for Data Sharing and Discovery in the Geosciences.2016.