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TT AvData Teleconference 2023 Apr 19

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Anna Milan edited this page Apr 19, 2023 · 14 revisions

Details

2023-Apr-19, 12:00-13:30 UTC, Microsoft Teams

Agenda/Notes

  1. Welcome
  2. Review agenda
  3. Updates since last meeting (Team)
    • Anna will confirm with Enrico the need to have each IWXXM sub-package to be maintained in separate sub-directories in schemas.wmo.int.
      • IOTW, ok with NOT dividing the sub-packages, because in order to do so, still open.
    • Anna will prepare document on GitHub and development/approval workflows: https://github.com/wmo-im/wmo-im.github.io/wiki/Repository-Workflow-Guidance;
      • Anna will add workflow to include the EA.
    • All: review the changes documented for SWA and QVA within a week
      • still open
    • Dirk will ask about the difference between DAYSIDE and NIGHTSIDE
      • still in progress, hopefully will have a response in a week or two.
    • Choy will open an issue concerning the need to create new WMO Abbreviated Headers (TT and maybe AA part of the TTAAii) for exchange of IWXXM VONA and QVA on ICAO AFS
      • still open. (Anna) WMO will not be maintaining headers for anything. If ICAO needs these, then ICAO will need to manage. Dirk mentioned that that a European ICAO group could manage this.(Dirk) the need for GTS headers will be needed for a certain time during the transition to SWIM. Will be discussed at MIE/10.
    • Choy to help Matt to kick start the discussion on arrangements to distribute publication news on ICAO side.
      • Closed, Matt will present current solution in place at MIE/10 (I think) and what is left to figure out, e.g. date of use/applicable time for operations.
    • Mark will open an issue about fixing an error in schematron for 3.0.
      • done
    • Choy to provide a fix to the schematron for 3.0 and post it along with the issue discussions.
      • still open
  4. Preparations for MIE/10; still need an SN on TT-AvData activities.
  5. Amendment 81 issues - Discussion on the progress of schema development (Choy); see discussion on /iwxxm/wiki/VONA-Design-Review-Teleconference-20203-May-1. Choy has also looked at the other changes for Swx and Advisories. The seperation of 'intensity' from effect for Swx entails a significant change. (Dirk) If there are two effects, then there will need to be two advisories.
  6. [Shelved] Outstanding work of previous meetings (Team): There were no further updates to these topics.
    • XSD locations for IWXXM packages (#271) (Jan)
    • On-going populating new examples in wmo-im/iwxxm-translation (Mark, Jan and Dmitry)
  7. [Shelved] Review outstanding issues with no milestones (Anna).
  8. AOB
  9. Date of next meeting (and indication of forthcoming events):
    • Welcome new team members. Conduct a workshop for new team members to introduce the team's work (20 Mar 2023)
    • Review and approve changes to IWXXM involved in Amendment 81 before public consultation (Apr/May 2023)
    • Conduct public consultation (Jun to Jul Sep 2023)
    • Review of responses from public consultation (Aug Sep to Nov 2023)
    • Review and approve changes to IWXXM involved in Amendment 81 for FT2024-X (Tentatively Dec 2023. Approval date subject to when Amendment 81 is approved by ANC and the difference between the approved and proposed versions of Annex 3/PANS-MET)

Actions

  • Anna will confirm with Enrico the need to have each IWXXM sub-package to be maintained in separate sub-directories in schemas.wmo.int

Next Meeting

TBD

Attendees

  • BL Choy
  • Dirk Zinkhan
  • Ján Körösi
  • Anna Milan

Apologies

  • Mark Oberfield
  • Yann Génin
  • Dmitry Moryakov

... go to TT-AvData Homepage on WMO Community website

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