DM work package : Utypes definition and syntax | ||||||||
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*This topic is under the Data model pages but also addressed in the TCG Topic page : ?? TCGTopicsUtypes
What are Utypes forUtypes are names that we can attach to a piece of metadata in order to point to the same concept expessed in a VO data model.Ex: astrometry statistical error = 0.02 arcsec
This metadata can be represented in the VO by :
char:Spatial.Accuracy.StatError.Refval
and verified by the XML schema derived from the Characterisation Data Model . How can I find which Utype is relevant for my data collection
Spectral.Resolution.RefVal
If you publish your data with CharacterisationDM-v1.11 , you can use the CAMEA VO Tool (http://eurovotech.org/twiki/bin/view/VOTech/CharacEditorTool) to check the Utype assignation, and verify if your description is compliant to this model.
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