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<p>Dear all,</p>
<p> There are now two new documents to review in order to
progress towards the specification <br>
</p>
<p>1 )
<a class="moz-txt-link-freetext" href="https://wiki.ivoa.net/internal/IVOA/ObsCoreExtensionForRadioData/ObsCoreExtensionForRadioData-2023-11-07.pdf">https://wiki.ivoa.net/internal/IVOA/ObsCoreExtensionForRadioData/ObsCoreExtensionForRadioData-2023-11-07.pdf</a></p>
<p>and <br>
</p>
<p>2 )
<a class="moz-txt-link-freetext" href="https://wiki.ivoa.net/internal/IVOA/ObsCoreExtensionForRadioData/ADQLusecasesForObsCoreExtensionForRadioData.pdf">https://wiki.ivoa.net/internal/IVOA/ObsCoreExtensionForRadioData/ADQLusecasesForObsCoreExtensionForRadioData.pdf</a></p>
<p><br>
</p>
<p>Document 1 includes main text modifications proposal following
our last running meeting discussions. This includes :</p>
<ul dir="auto"
style="box-sizing: border-box; padding-left: 2em; margin-top: 0px; margin-bottom: 0px !important; color: rgb(31, 35, 40); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji"; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;">
<li style="box-sizing: border-box; margin-left: 0px;">new
dataproduct types : the current ObsCore list seems to be
insufficient : a proposal is made to solve that</li>
<li
style="box-sizing: border-box; margin-top: 0.25em; margin-left: 0px;">instrument
types, scan_modes and tracking_modes parameters are proposed to
tackle various Observation configuration or provenance details</li>
<li
style="box-sizing: border-box; margin-top: 0.25em; margin-left: 0px;">frequency
characterization : solution is proposed to take into account
concerns about potential inconsistent differences with
wavelength characterization</li>
<li
style="box-sizing: border-box; margin-top: 0.25em; margin-left: 0px;">TAP
management and standardID for the extended ObsCore list of
attributes : solution is proposed as a single table or but with
possible implementation as a view on top of two tables</li>
<li
style="box-sizing: border-box; margin-top: 0.25em; margin-left: 0px;">miscellaneous
small changes</li>
</ul>
<p>The changes may be commented using github
<a class="moz-txt-link-freetext" href="https://github.com/ivoa-std/ObsCoreExtensionForRadioData/">https://github.com/ivoa-std/ObsCoreExtensionForRadioData/</a> on MAIN
BRANCH or by email .</p>
<p>Document 2 is a first draft of an appendix listing use cases for
discovery scenarii using our proposed extension features in ADQL.
this is done exactly like in the ObsCore basic specification</p>
<p>Again this attempt may be commented using github on BRANCH
ADQL-userscenarii</p>
<p><br>
</p>
<p>I prefered to seperate the two efforts for avoiding confusion.</p>
<p>This can also be discussed on Staurdau in the DM WG and Radio IG
sessions.</p>
<p>Cheers</p>
<p>François <br>
</p>
<p></p>
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