Time Series model and annotations

[AdaNebot]

Dear All, 

Last week there was a meeting in Strasbourg to work on the Time Series model and annotation. 

The most relevant points we would like to share with you are the following: 
We have converged to one unique model for simple time series. You can find the UML under: http://wiki.ivoa.net/internal/IVOA/IvoaVOEvent/TS_overview.png <http://wiki.ivoa.net/internal/IVOA/IvoaVOEvent/TS_overview.png> — Feedback is welcome
We started from Gaia requirements 
Different serialisations and annotations on VOTables are proposed:
VODML
VODML-Lite
utypes
TIMESYS annotation in VOTables
We have a roadmap to provide a working prototype by end of 2019.
Examples based on Gaia DR2 light-curves are being built (deadline mid September)
These need to be properly tested by data providers and clients (deadline to start the testing loop end September)
Present results as a note (deadline end of October) and discuss at the next interop (mid November) 
Detailed notes of the meeting can be found under: http://wiki.ivoa.net/internal/IVOA/IvoaVOEvent/Strasbourg-17-20July2018.pdf <http://wiki.ivoa.net/internal/IVOA/IvoaVOEvent/Strasbourg-17-20July2018.pdf> 

Cheers,
Ada
 
PS: 
These items are listed in the TDIG wiki page under http://wiki.ivoa.net/twiki/bin/view/IVOA/IvoaVOEvent#Strasbourg_2018_Meeting <http://wiki.ivoa.net/twiki/bin/view/IVOA/IvoaVOEvent#Strasbourg_2018_Meeting>

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