TT Protocols 2 2022

Minutes – TT-Protocols 2-2022

10 May 2022 12:00-13:00UTC

Participants

Team Members

Name	Present
Peter Silva (Lead, ECCC)	X
Antje Schremmer (DWD)	X
David Podeur (Meteo France)	X
Ian McDonald (Eumetsat)	X
Jan Osusky (IBL)	X
Ren Ozeki (JMA)
Renan de Souza Rodrigues Ozeki (Brazil)

Others

Name	Present
Takumu EGAWA (JMA)	X

WMO Secretariat

Name	Present
Enrico Fucile
Timo Proescholdt
Xiaoxia Chen	X

Agenda

1. Opening
2. Review of last meeting minutes and actions
3. AoB

Notes

1. Opening
   • (Xiaoxia) JMA will nominate Mr. Kentaro TSUBOI to join this team, replacing Mr REN. Mr Takumu EGAWA joined this meeting because Mr Kentaro TSUBOI cannot join today.
2. Review of last meeting minutes and actions
   • Peter calls for the team members to review all the issues till the next meeting.
3. AoB
   • Peter presented the update from ET-W2AT about the topic hierarchy and message structure, including the adoption of GeoJSON message structure and retpath, data-id, resource-type, etc.
   • The team discussed the AMQP and MQTT
     • Antje: DWD uses both rabbitMQ and Mosquitto
     • Peter: ECCC will keep both AMQP and MQTT in their stack
   • The team agreed to meet every 2nd week of the month

Actions

• Xiaoxia: to share the meeting note of ET-W2AT on 9th May (including the latest update on Topic hierarchy and Message Structure)
• Peter: to open the issue regarding the 3-digit alpha-numeric country codes
• All: to make comments on issue86; issue78

Next meeting

2022-Jun-14 12h-13h UTC