Meeting 2023 09 25

Date/Time

Monday 25 September 2023 12h - 14h UTC

Location

MS Teams

Attendees

Team

Name	Agency	GitHub handle	Attendance
Mr Tom KRALIDIS (Lead)	MSC	@tomkralidis	X
Mr Guillaume AUBERT	EUMETSAT	@gaubert
Mr Xinqiang HAN	CMA	@Amienshxq	X
Ms Hanane KAMIL	Météo Maroc	@hananeKamil
Mr Ioannis MALLAS	ECMWF	tbd
Mr Ian MCDONALD	EUMETSAT	@McDonald-Ian
Mr Steve OLSON	NOAA	@solson-nws
Mr Ján OSUSKY	HMEI	@josusky	X
Mr David PODEUR	Météo-France	@davidpodeur
Ms Antje SCHREMMER	DWD	@antje-s	X
Ms Julia SEILAND	DWD	@jsieland	X

Collaborators/Guest

Name	Agency	GitHub handle	Attendance
Mr Kenji TSUNODA	JMA	@KenRJTD
Mr Yutaro TONOOKA	JMA
Mr Kentaro	JMA

WMO Secretariat

Name	Agency	GitHub handle	Attendance
Ms Anna MILAN	WMO	@amilan17	X
Mr Dave Berry	WMO	@david-i-berry

Agenda

• Previous meeting minutes and actions (all)
• Secretariat updates (Anna)
• INFCOM-3 delivery
  • WNM
    • Examples discussion
    • W2AT 2023-09-18
      • update/deletion workflow (link relations vs. properties.operation)
      • clarification of properties.pubtime (time of first of publication?)
  • WTH
    • W2AT 2023-09-18
      • country/centre-id discussion: https://github.com/wmo-im/wis2-topic-hierarchy/wiki/CountryCentreIdMergeProposal
  • WCMP2
    • Examples discussion

Notes

• the team reviewed the actions from the last meeting
• Anna reported out on some of the outcomes from TT-TDCF last week (GRIB/BUFR to WMO Codes Registry and feedback on GRIB/BUFR mime types with IANA)
• the team discussed WNM issues
  • 'metadata_id': https://github.com/wmo-im/wis2-notification-message/issues/64;
  • ETS/reference implementation: https://github.com/wmo-im/wis2-notification-message/issues/57 ACTION Antje/Jan review
  • coarser links: https://github.com/wmo-im/wis2-notification-message/issues/41
  • pubtime: team agrees that pubtime should be updated when the notification message is re-written otherwise it will be flagged as a duplicate; see decision in https://github.com/wmo-im/wis2-notification-message/issues/50
• (Jan) the WNM and WCMP2 notification examples should be synchronized, metadata record for dataset "A" should have a corresponding notification message for dataset "A"; see new issue https://github.com/wmo-im/wis2-notification-message/issues/67
• the team discussed WTH issues
  • resource-type rename: https://github.com/wmo-im/wis2-topic-hierarchy/issues/54; DECISION - best practice to specify the type of type, 'notification-type;
• level 8+ sub-topics: https://github.com/wmo-im/wis2-topic-hierarchy/issues/XX (ACTION rests with Anna)
• text on permissions/requirements for multidisciplinary datasets: https://github.com/wmo-im/wis2-topic-hierarchy/issues/36
• https://github.com/wmo-im/wis2-topic-hierarchy/issues/34 - still open
• https://github.com/wmo-im/wis2-topic-hierarchy/issues/30 - close, /issues/35 addresses the actions;
• version management: https://github.com/wmo-im/wis2-topic-hierarchy/issues/25; actions/decisions may change depending on the inclusion of 'version' in the WTH
• (Tom) presented the options of removing 'country' from the WTH to the W2AT team; in general there was consensus but open questions;
• centre-id: https://github.com/wmo-im/wis2-topic-hierarchy/issues/55; the action is identifying the convention for centre-id and there was discussion about having another repo or branch for pilot and/or pre-operational stages;

Actions

• Antje and Jan review WNM reference implementation: https://github.com/wmo-im/wis2-notification-message/issues/57
• Tom: provide some text for the WIS2 Guide on WTH and multidisciplinary datasets (https://github.com/wmo-im/wis2-notification-message/issues/36)
  • DONE: https://github.com/wmo-im/wis2-guide/pull/38 and https://github.com/wmo-im/wis2-guide/pull/39
• Tom: update WTH specification with requirements, recommendations, permissions setup (https://github.com/wmo-im/wis2-notification-message/issues/35) DONE https://github.com/wmo-im/wis2-topic-hierarchy/pull/57
• Guillaume: let Enrico know when CGMS WG4 is meeting
• Guillaume: open an WTH issue to simplify / remove country, version, wis2
  • DONE: https://github.com/wmo-im/wis2-topic-hierarchy/issues/60
• Anna/all: review business rules/specification for WTH
• Julia (October 2023): Full review of the KPIs (add review of WTH)
• Tom: add text for best practices on managing metadata in the WIS2 Guide and see if they are captured/referred to somewhere (e.g. Information Management section)
• all: check examples for validation and good KPI scores over time
• Guillaume: update metadata id text in WNM
• Tom: change resource-type to notification-type in WTH DONE https://github.com/wmo-im/wis2-topic-hierarchy/pull/56
• Guillaume/Tom: add metadata example for process
• Anna: update https://github.com/wmo-im/wis2-topic-hierarchy/pull/53 and request review from TT

Next meeting

2023-10-06