DataLink

General Information

The DataLink specification defines mechanisms for connecting metadata about discovered datasets to the data, related data products, and web services that can act upon the data. DataLink is a data access protocol in the IVOA architecture whose purpose is to provide a mechanism to link resources found via one service to resources provided by other services. The web service capability supports a drill-down into the details of a specific dataset and provides a set of links to the dataset file(s) and related resources. This specification also includes a VOTable-specific method of providing descriptions of one or more services and their input(s), usually using parameter values from elsewhere in the VOTable document. Providers are able to describe services that are relevant to the records (usually datasets with identifiers) by including service descriptors in a result document.

Homepage http://ivoa.net/documents/DataLink/index.html

Countries that developed this resource Worldwide

Created in 2012

Taxonomic range

Not applicable

Knowledge Domains

Subjects

User-defined Tags

Metadata standardization

How to cite this record FAIRsharing.org: DataLink; DataLink; DOI: https://doi.org/10.25504/FAIRsharing.h0dobn; Last edited: May 8, 2020, 3:46 p.m.; Last accessed: Mar 06 2021 11:14 a.m.

Publication for citation IVOA DataLink Version 1.0 Dowler, Patrick; Bonnarel, François; Michel, Laurent; Demleitner, Markus; SAO/NASA Astrophysics Data System ; 2015.

This record is maintained by carviset

Record added: March 16, 2018, 2:54 p.m.
Record updated: May 8, 2020, 1:36 p.m. by The FAIRsharing Team.

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Edits to 'https://fairsharing.org/FAIRsharing.h0dobn' by 'The FAIRsharing Team' at 13:36, 08 May 2020 (approved):

	'publications' has been modified:
		Before:
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			IVOA DataLink Version 1.0 | Dowler, Patrick; Bonnarel, Franois; Michel, Laurent; Demleitner, Markus|SAO/NASA Astrophysics Data System|2015
		Added:
			IVOA DataLink Version 1.0 | Dowler, Patrick; Bonnarel, Franois; Michel, Laurent; Demleitner, Markus|SAO/NASA Astrophysics Data System|2015
		Removed:

Edits to 'https://fairsharing.org/FAIRsharing.h0dobn' by 'carviset' at 10:23, 11 Oct 2018 (approved):

	'type' has been modified:
		Before: model/format
		After: reporting guideline

Edits to 'https://fairsharing.org/FAIRsharing.h0dobn' by 'The FAIRsharing Team' at 10:25, 17 Apr 2018 (approved):

	'deprecation_reason' has been modified:
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		After: None

In Collections

International Virtual Observatory Alliance (IVOA)

Support

General

online documentation	DataLink Wiki
online documentation	DataLink Controlled Vocabulary

Additional Information

Contact

Data Access Layer Working Group

Tools

No tools defined

Schemas

No XSD schemas defined

Access / Retrieve Data

Conditions of Use

Data Access

Download Standard (PDF)	http://ivoa.net/documents/DataLink/20150617/REC-DataLink-1.0-20150617. ...
View Standard	http://ivoa.net/documents/DataLink/20150617/REC-DataLink-1.0-20150617. ...
Download Standard (ODT)	http://ivoa.net/documents/DataLink/20150617/REC-DataLink-1.0-20150617. ...

Publications

IVOA DataLink Version 1.0

Dowler, Patrick; Bonnarel, François; Michel, Laurent; Demleitner, Markus
SAO/NASA Astrophysics Data System 2015

Link to Publication

Related Standards

Reporting Guidelines

Terminology Artifacts

No semantic standards defined

Models and Formats

TAPRegExt

Identifier Schemas

No identifier schema standards defined

Metrics

No metrics standards defined

Related Databases (0)

No Related Databases

Implementing Policies

This record is not implemented by any policy.

Credit

Record Maintainer

This record is maintained by carviset

Maintains

IVOA Data Access Layer Working Group (Consortium)
International Virtual Observatory Alliance (IVOA) (Consortium)

DataLink

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