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Notes and session video recording are linked below each session schedule table.

RadioIG session

Time: May 10 16:00 [session #12-B]

notes: saved notes - file to come ( link to etherpad live notes, should expire around end of November 2024)

In other sessions

Abstracts

MWA Archive & VO Overview - Greg Sleap

In this brief presentation, I will provide an status update of the MWA archive, data portal and VO services. I will also focus on the TAP service schemas we have developed to help make it more friendly to MWA users while also maintaining common standards such as ObsCore.

Visualization for data cubes using SODA, as a preparation for the SKA archive - Ixaka Labadie , J.Garrido

Presentation of a 3D rendering approach for radio data cubes to provide added value services in archives using SODA.

4D (spatial-temporal-spectral) radio data in the VO - B Cecconi et al

We present a proof of concept for displaying radio domain temporal spectral data (aka dynamic spectra) of astrophysical sources, from an imaging interface (like Aladin)

Accessing data from the VLA Sky Survey via the VO - Mark Lacy

Easy access to, and visualization of, data from large radio surveys is a challenge. I will present some examples of accessing cutouts of VLA Sky Survey data through the CADC's SODA service and highlight future challenges such as access to various forms of high-level products including data cubes.

Access from visualisation tools to SKA science images and cubes stored in a rucio DataLake through IVOA discovery and access services - F.Bonnarel

Within the scope of the SKA regional center network we have prototyped test data storage in the Rucio DataLake. Science metadata functionality has been implemented to the Rucio data lake prototype to demonstrate a means of enabling IVOA-compliant data discovery and server-side processing. We will demonstrate data access to this prototype and visualisation with VisIVO, Aladin Desktop and Aladin Lite

Last news from the ObsCore Extension for radio data Working draft - F.bonnarel in DM session

The WD has recently integrated better description of Single dish data, dataproduct_types, instrument types, and sky scan modes. An appendix with a set of use cases ADQL queries has been added. First test implementations are developed. Towards PR ?

Pulsar and FRB Radio Data Discovery and Access: an update from INAF and RIG activities - Vincenzo Galluzzi in TDIG session

The INAF radio archive recently completed a new data release for time-domain observations (pulsars and FRBs) gathered with the Sardinia Radio Telescope: after a quick recap about how the different data formats are being handled, I will introduce the discussion about the draft of the IVOA Note "Pulsar and FRB Radio Data Discovery and Access" produced within the RIG. Thus, I will focus on the mapping of the different data formats (e.g. PSRFITS/PSRCHIVE and FILTERBANK) onto ObsCore DM and summarize the proposal of an extension table dedicated to time-domain data. Also, issues like the identification of the data_product_type and o_ucd are presented and addressed to the relevant IVOA Working Groups.

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-- FrancoisBonnarel - 2023-10-31

• Lacy_2023_IVOA_keynote_pdf.pdf: Lacy_2023_IVOA_keynote_pdf.pdf