(r13) InterOpNov2025Apps < IVOA

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---+ Applications Working Group : Nov 2025

* [[InterOpNov2025][back to main programme page]] *
---++ Schedule%RED%<br />%ENDCOLOR%

| *Applications Session 1: November 14, 2025 - 11:00-12:30 - [[https://yopad.eu/p/apps1][live notes]] (available until end of November)* ||||
| *Speaker* | *Title* | *Materials* | *Time* |
| Thomas Boch | <p> __HiPS network status: new !HiPS datasets, new !HiPS nodes__ </p> <p> _In this talk, I will present an overview of the most recent additions to the HiPS (Hierarchical Progressive Surveys) network. I will highlight newly generated HiPS datasets and introduce the new HiPS nodes that have joined the network. This will give an up-to-date picture of the HiPS network growth._ </p> | [[%ATTACHURL%/HiPS-Status-TBoch-Apps-Nov2025.pdf][pdf]] | 15min + 3min (Q&A) |
| Matthieu Baumann | <p> *Implementation of !HiPS3D extension in Aladin Lite within the SRCNet framework* </p> <p>I present the implementation of the !HiPS3D extension in Aladin Lite, enabling efficient visualization and exploration of large cube datasets directly in the browser. This work, carried out within the SRCNet framework, demonstrates how !HiPS3D technology can support interactive navigation through GBs-TBs of spectral cube data. A live demonstration will illustrate the integration, performance, and the potential of !HiPS3D for next-generation astronomical data exploration tools.</p> | [[%ATTACHURL%/Add_the_support_for_HiPS_3D_format_in_Aladin_Lite.pdf][pdf]] | 15min + 3min (Q&A) |
| Thomas Robitaille | <p> *Support for !HiPS and !HiPS3D in reproject and glue* </p> <p>I will present work I have done on implementing support for generating and loading !HiPS and !HiPS3D datasets in the astropy <a href="https://reproject.readthedocs.io" target="_blank">reproject</a> coordinated package, as well as preliminary work to visualize such datasets in [[http://glueviz.org][glue]] .</p> | | 15min + 3min (Q&A) |
| <p>Pierre Fernique</p> <p> </p> | <p> *HIPS and MOCs Progress Report* </p> <p> _Progress on !HiPS3D (cubic HiPS) and FMOC (frequency MOC) has been rapid in recent months. We now have several independent implementations: Hipsgen, Aladin Desktop, and Aladin Lite for CDS, reproject & Glue by Thomas Robitaille (https://glueviz.org/). During the summer, Thomas R. proposed an evolution of the initial choices on FMOC presented two years ago, on which the new spectral !HiPS3D are built. This evolution has been discussed and successfully tested. I will present these new choices, their rational and the implications they will have on the evolution of MOC standards for FMOC and HiPS for !HiPS3D._ </p> <p> </p> | [[%ATTACHURL%/HIPS3D-FMOC-Fernique.pdf][pdf]] | 15min + 3min (Q&A) |
| Melissa !DeLucchi | <b>HATS: Progress Report</b><br /><br />We would like to deliver an update on HATS (Hierarchical Adaptive Tiling Scheme). The note was approved in August, 2025, and has seen increased adoption across archive communities. We will demonstrate some further integration with further existing VO architecture components, like registry. | | 15min + 3min (Q&A) |
<br /><br />

| *Applications Session 2: November 15, 2025 - 16:00-17:30 - [[https://yopad.eu/p/apps2][live notes]] (available until end of November)* ||||
| *Speaker* | *Title* | *Materials* | *Time* |
| <p>Laurent Michel</p> <p> </p> | <div title="Page 4"> <p> *Mango/Mivot tooling* </p> <p>I’ll present the state of the art with the tools I’m developing to handle the mapping of VOTable data on data models (especially MANGO) with Mivot. This includes Simbad and Vizier implementations on server side and both Pyvo annotation reader and writer and a few other things.</p> </div> <div title="Page 4"> </div> | | 20min + 5min (Q&A) |
| Mark Taylor | <p> *Unicode in VOTable* </p> <p>Handling of non-ASCII text in VOTable is primitive and arguably broken. Following Markus's call to do something about this last Interop, there have been some discussion and proposals for exactly how to improve things. I will summarise where we are with this.</p> | | 20min + 5min (Q&A) |
| !PyVO maintainers<br /> <p> </p> | <p> *PyVO/astropy.votable Round Table* </p> <p>This is an open floor discussion around the `PyVO`/`astropy.votable` Python clients - an opportunity for users to ask questions and clarifications and to suggest new features or API changes. Questions could be asked during the discussion or prior to it through the [[https://yopad.eu/p/apps2][live notes document]]</p> <p> </p> | | To the end |

Attachments

Topic attachments
I	Attachment	History	Action	Size	Date	Who
pdf	Add_the_support_for_HiPS_3D_format_in_Aladin_Lite.pdf	r1	manage	1891.5 K	2025-11-14 - 07:53	MatthieuBaumann
pdf	HIPS3D-FMOC-Fernique.pdf	r1	manage	1881.0 K	2025-11-14 - 06:58	PierreFernique
pdf	HiPS-Status-TBoch-Apps-Nov2025.pdf	r1	manage	58351.7 K	2025-11-13 - 23:45	ThomasBoch

Topic revision: r13 - 2025-11-14 - MatthieuBaumann

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