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META TOPICPARENT |
name="IvoaSemantics" |
Discussion Page for Datalink Update
Here are the new terms proposed to enrich the datalink. They should be discussed within the DAL WG. Feel free to suggest your terms here and provide feedback after usage , as data providers and client users.
Here below is a template for suggesting new terms . |
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< < | you can copy this part and add your new requirement for terms . |
> > | you can copy this part and add your new requirement for terms . |
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Proposal |
associated_data |
Proposed by |
Mireille Louys and FrancoisBonnarel |
Date |
2018-05-31 |
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< < |
Rationale |
This branch is proposed to accomodate a description of the dataproduct-type pointed by the link target (for example when attached to a source in a catalog) Below we could find several dataproductypes flavors. |
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associated_data:image , associated_data:spectrum, associated_data:time_series, associated_data:cube etc... |
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> > |
Rationale |
This branch is proposed to accomodate a description of the dataproduct-type pointed by the link target (for example when attached to a source in a catalog) Below we could find several dataproductypes flavors. |
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associated_data:image , associated_data:spectrum, associated_data:time_series, associated_data:cube etc... |
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< < |
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example 1 :source in an ESO catalog: several links to spectra of the object with semantics "associated_spectrum |
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example 2: GAIA DR2 source : links to associated TimeSeries with semantics field "associated_timeseries |
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> > |
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example 1 :source in an ESO catalog: several links to spectra of the object with semantics "associated_data:spectrum |
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example 2: GAIA DR2 source : links to associated TimeSeries with semantics field "associated_data:timeseries |
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WG and Semantics group decision |
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TCG Validation (date) |
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any other useful feature |
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Discussion paragraph :
-- MireilleLouys - 2018-05-31 |
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< < | If the type of the pointed dataset is expressed this way, this semantics field will help the client designer to send the link for the target dataset to an appropriate tool , via samp for instance |
> > | If the type of the pointed dataset is expressed this way, this semantics field will help the client designer to send the link for the target dataset to an appropriate tool , via samp for instance. |
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Proposal |
data_documentation |
Proposed by |
Alberto Micol |
Date |
2019-02-05 |
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< < |
Rationale |
This branch is proposed to link documentation text to the data in a format defined via the "contentType" field t |
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> > |
Rationale |
This branch is proposed to link documentation text to the data in a format defined via the "contentType" field |
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Feedback after usage |
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example 1 : a text giving some details on observation conditions can be attached to a dataset |
WG and Semantics group decision |
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TCG Validation (date) |
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any other useful feature |
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Discussion paragraph : |
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< < | |
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Proposal |
metadata |
Proposed by |
Markus Demleitner |
Date |
2019-02-06 original idea back to october 2015 |
Rationale |
This branch is proposed to link descriptive metadata to the main resource |
Feedback after usage |
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example 1 : an ObsCore record or a Provenance Record can be attached to a dataset discovered another way |
WG and Semantics group decision |
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TCG Validation (date) |
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any other useful feature |
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Discussion paragraph : |
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< < | |
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Proposal |
fault |
Proposed by |
Markus Demleitner |
Date |
2019-02-06 original idea back to october 2015 |
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< < |
Rationale |
This branch for a Semantics field identifying that the raw generated an error |
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> > |
Rationale |
This branch for a Semantics field identifying that the table row generated an error |
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Feedback after usage |
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example 1 : |
WG and Semantics group decision |
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TCG Validation (date) |
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any other useful feature |
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Discussion paragraph : |
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< < | |
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Proposal |
science_alternate |
Proposed by |
Markus Demleitner |
Date |
2019-02-06 original idea back to october 2015 |
Rationale |
This branch for a link to a transformed dataset |
Feedback after usage |
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< < |
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example 1 : we link a calibrated image to a rebinned version |
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example 1 : we link a calibrated image to a vesrion with sky background removed |
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> > |
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example 1 : we link a calibrated image to a rebinned version of the same image |
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example 1 : we link a calibrated image to a image with sky background removed |
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WG and Semantics group decision |
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TCG Validation (date) |
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any other useful feature |
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< < | Discussion paragraph : |
> > | Discussion paragraph : -- FrancoisBonnarel - 2019-02-06 We may wonder if this is not redondant (or partially redondant) with #derivation. |
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< < | -- FrancoisBonnarel - 2019-02-06
We may wonder if this is not redondant (or partially redondant) with #derivation. |
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< < | |
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Proposal |
alt |
Proposed by |
Markus Demleitner |
Date |
2019-02-06 original idea back to october 2015 |
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< < |
Rationale |
This branch for a Semantics field identifying the this is the same dataset in another formlat |
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> > |
Rationale |
This branch for a Semantics field identifying that this is the same dataset in another format |
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< < |
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example 1 : a spectrum originall give in FITS. the link with "alt" is for the same spectrum in VOTable or csv (according to contentype value) |
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> > |
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example 1 : an original spectrum given in FITS Format. The link with "alt" is for the same spectrum in VOTable or csv (according to content_type value) |
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WG and Semantics group decision |
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TCG Validation (date) |
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any other useful feature |
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Discussion paragraph : |
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< < | |
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