Difference: DataLink (5 vs. 6)

Revision 62016-05-18 - MireilleLouys

 
META TOPICPARENT name="IvoaDAL"
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Data Linking

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<		TODO: define the scope and meaning of DataLink
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>		REC approved. See the last specification here .
 
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Topics for Pune2011 interop discussions

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>		%TODO: define the scope and meaning of DataLink
 
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<		1. are we defining a data-access-only service? E.g. one where a required input is a dataset identifier of some sort
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Maintenance , curation of the "semantics" parameter

 
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<		2. can DataLink be used as a packaging mechansim? E.g. deliver multiple files originating from one "result" from a data discovery
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>		http://www.ivoa.net/rdf/datalink/core contains the list of agreed values for the "semantics" field.
 
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<		3. if it is a service, then every service that can give identifiers out should also define the DataLink service the caller should use to access the identified data.
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>		Each entry in this list serves as a unique label and allow to point to individually to each description.
 
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<		4. what kind of access? download? preview? cutouts? transformations?
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>		A test to fix the referencing mechanism is needed to make it work from the current version on-line .
 
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<		5.
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Topics for Pune2011 interop discussions

 
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>		1. are we defining a data-access-only service? E.g. one where a required input is a dataset identifier of some sort
 
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>		2. can DataLink be used as a packaging mechansim? E.g. deliver multiple files originating from one "result" from a data discovery
 
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>		3. if it is a service, then every service that can give identifiers out should also define the DataLink service the caller should use to access the identified data.
 
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>		4. what kind of access? download? preview? cutouts? transformations?
 
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META FILEATTACHMENT attr="" comment="DataLink Working draft. premiminary version" date="1336888416" name="DataLink.pdf" path="DataLink.pdf" size="221130" user="FrancoisBonnarel" version="1.1"
META FILEATTACHMENT attachment="NOTE-DataLinkProposal-1.0-20130502.pdf" attr="" comment="IVOA Note Version1.0" date="1367591727" name="NOTE-DataLinkProposal-1.0-20130502.pdf" path="NOTE-DataLinkProposal-1.0-20130502.pdf" size="2884651" user="LaurentMichel" version="1"
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