STC2:Meas Proposed Recommendation: Request for CommentsSummaryVersion 1 of STC was developed in 2007, prior to the development and adoption of vo-dml modeling practices. As we progress to the development of vo-dml compliant component models, it is necessary to revisit those models which define core content. Additionally, the scope of the STC-1.0 model is very broad, making a complete implementation and development of validators, very difficult. As such it may be prudent to break the content of STC-1.0 into component models itself, which as a group, cover the scope of the original. This effort will start from first principles with respect to defining a specific project use-case, from which requirements will be drawn, satisfied by the model, and implemented in the use-case. We will make use of the original model to ensure that the coverage of concepts is complete and that the models will be compatible. However, the form and structure may be quite different. This model will use vo-dml modeling practices, and model elements may be structured differently to more efficiently represent the concepts. This model covers the description of measured or determined astronomical data, and includes the following concepts:
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> > | The Latest version of the model and supporting docs: | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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> > | Implementation Requirements(from DM Working group twiki): The "IVOA Document Standards" standard has a broad outline of the implementation requirements for IVOA standards. These requirements fit best into the higher level standards for applications and protocols than for data models themselves. At the Oct 2017 interop in Trieste, the following implementation requirements for Data Model Standards was agreed upon, which allow the models to be vetted against their requirements and use cases, without needing full science use cases to be implemented.
Serializations:
Software:
ValidatorsAs noted above, the serializations may be validated to various degrees using the corresponding schema
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> > | The Measurement model is heavily dependent on the Coordinates model (also in RFC) for its core elements. Information about its relation to the Coordinates model, and how the requirements are distributed can be found on the STC2 page | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Comments from the IVOA Community during RFC/TCG review period: 2019-XX-XX - 2019-XX-XXComments from TCG member during the RFC/TCG Review Period: 2019-XX-XX - 2019-XX-XXTCG Chair & Vice ChairApplications Working GroupData Access Layer Working GroupData Model Working GroupGrid & Web Services Working GroupRegistry Working GroupSemantics Working GroupData Curation & Preservation Interest GroupEducation Interest GroupKnowledge Discovery Interest GroupSolar System Interest GroupTheory Interest GroupTime Domain Interest GroupOperationsStandards and Processes CommitteeTCG Vote:If you have minor comments (typos) on the last version of the document please indicate it in the Comments column of the table and post them in the TCG comments section above with the date.
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STC2:Meas Proposed Recommendation: Request for CommentsSummaryVersion 1 of STC was developed in 2007, prior to the development and adoption of vo-dml modeling practices. As we progress to the development of vo-dml compliant component models, it is necessary to revisit those models which define core content. Additionally, the scope of the STC-1.0 model is very broad, making a complete implementation and development of validators, very difficult. As such it may be prudent to break the content of STC-1.0 into component models itself, which as a group, cover the scope of the original. This effort will start from first principles with respect to defining a specific project use-case, from which requirements will be drawn, satisfied by the model, and implemented in the use-case. We will make use of the original model to ensure that the coverage of concepts is complete and that the models will be compatible. However, the form and structure may be quite different. This model will use vo-dml modeling practices, and model elements may be structured differently to more efficiently represent the concepts. This model covers the description of measured or determined astronomical data, and includes the following concepts:
Reference Interoperable ImplementationsImplementations ValidatorsLinks with CoordsSTC2 pageComments from the IVOA Community during RFC/TCG review period: 2019-XX-XX - 2019-XX-XXComments from TCG member during the RFC/TCG Review Period: 2019-XX-XX - 2019-XX-XXTCG Chair & Vice ChairApplications Working GroupData Access Layer Working GroupData Model Working GroupGrid & Web Services Working GroupRegistry Working GroupSemantics Working GroupData Curation & Preservation Interest GroupEducation Interest GroupKnowledge Discovery Interest GroupSolar System Interest GroupTheory Interest GroupTime Domain Interest GroupOperationsStandards and Processes CommitteeTCG Vote:If you have minor comments (typos) on the last version of the document please indicate it in the Comments column of the table and post them in the TCG comments section above with the date.
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