International Virtual Observatory Alliance

Difference: Externalstandard (2 vs. 3)

Revision 32024-06-26 - GillesLandais

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List of external standards (not defined in the IVOA scope) but used, exploited or provided in the VO network

Current state of the art

Standard	IVOA group	Type	Comment	Examples or links
RDF	semantic	Concept	W3C define vocabulary, ontoloy using RDF	https://www.ivoa.net/rdf/
Turtle	semantic	Format	W3C format to describe RDF	https://www.ivoa.net/rdf/voresource/relationship_type/2016-08-17/relationship_type.ttl
SKOS	semantic	Vocabulary	W3C RDF semantic used in UAT, product-rype...	https://www.ivoa.net/rdf/product-type/2024-03-22/product-type.ttl https://www.w3.org/2004/02/skos/
DublinCore	semantic/registry	Vocabulary	The registry is base d on DublinCore	https://www.dublincore.org/
OAI-PMH	registry	Protocol	Protocol used to harvest the VO registries	https://cds.unistra.fr/registry/?verb=ListRecords&metadataPrefix=ivo_vor
UAT	semantic	Vocabulary	IVOA extension of the UAT	https://www.ivoa.net/documents/uat-as-upstream/
Prov	DataModel	Ontology	IVOA extension of the W3C Provenance
FITS	-	Format	FITS is one of the format avaialble in output for a lot of services (like TAP)	https://www.ivoa.net/documents/Notes/plateheaders/index.html
Oauth, OpenID	GWS	Protocol	Authentification methods investigated in SSO	https://www.ivoa.net/documents/SSO/ https://www.ivoa.net/documents/CredentialDelegation/
DOI	DCP	Identifier	Promote the DOI usage in VO protocol - discuss and organize debate.	https://wiki.ivoa.net/internal/IVOA/IvoaDCP/DOI-reports-and-feedbacks.pdf
REST	All	Protocol	REST (REpresentational State Transfer) is an architectural style for developing web services and systems that can easily communicate with each other.	https://www.ivoa.net/documents/latest/UWS-REST.html and next protocols

Added:

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schema.org

Vocabulary

schema.org is usually used in landing pages and is harvested by Google Dataset

See ESA pages or VizieR landing pages

Interest and research on the use of other standards

Standard	Concept	Comment
OpenAPI	Protocol	P3T investigation
JSON-LD	Format	Semantic/DCP investigation
DCAT	Ontology	Semantic/DCP/Registry investigation applied to the current registry
Kafka	Event Streaming	GWS investigation
S3	Protocol	https://docs.aws.amazon.com/AmazonS3/latest/API/Welcome.html

Deleted:

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