[smart-cities] minutes - 17 February 2025

available at:
  https://www.w3.org/2025/02/17-smart-cities-minutes.html


also as text below.

Thanks,

Kazuyuki

---
   [1]W3C

      [1] https://www.w3.org/


                             ¡V DRAFT ¡V
              Web-based Digital Twins for Smart Cities IG

17 February 2025

   [2]Agenda. [3]IRC log.

      [2] https://lists.w3.org/Archives/Member/member-smart-cities/2025Feb/0001.html

      [3] https://www.w3.org/2025/02/17-smart-cities-irc


Attendees

   Present
          Kaz_Ashimura, Kunihiniko_Toumura, Lieven_Raes,
          Linda_van_den_Brink, Michael_Koster, Michael_McCool,
          Raul_Garcia_Castro, Song_Xu, Tomoaki_Mizushima

   Regrets
          -

   Chair
          Koster

   Scribe
          kaz, mjk, McCool

Contents

    1. [4]Introductions
    2. [5]Logistics
         1. [6]Meeting schedule
         2. [7]GitHub
         3. [8]Any other logistics issue?
    3. [9]Quick review of IG Charter
    4. [10]Discussion
         1. [11]Liaisons
         2. [12]Existing resources
         3. [13]Deliverables?
    5. [14]Next meeting
    6. [15]Summary of action items

Meeting minutes

  Introductions

   Koster: working on smart building. device architect
   ¡K also co-chairing WoT and bunch of standards

   (Michael Koster is the Chair of the IG)

   Kaz: Team Contact

   Song: China Mobile

   Mizushima: IRI japan
   ¡K working on WoT WG/IG

   Lieven: interested in Digital Twins
   ¡K quite a lot experience
   ¡K predict the impact of the smart cities

   McCool: Intel
   ¡K also co-Chair of WoT
   ¡K a lot experience on parallel computing, edge computing, AI,
   ...

   Raul: work at university Madrid
   ¡K ontology-related research
   ¡K knowledge graph, etc., also
   ¡K committing to SSN Ontology

   Linda: Geonovum from Netherland
   ¡K also working for OGC
   ¡K used to chair the SDW group

   Toumura: Hitachi
   ¡K working on integration
   ¡K want to know how to combine multiple technologies

   Song: (better audio)
   ¡K co-Chairing the Web&Networks IG
   ¡K working with McCool about several projects
   ¡K also work for W3C as AB

  Logistics

    Meeting schedule

   McCool: we have two slots
   ¡K there are pros and cons

   <Song> Sorry to correct, AB not BoD. :) kaz

   McCool: maybe we could move this one hour later, for example

   [16]1st Doodle

     [16] https://doodle.com/meeting/participate/id/e7Yy1x1b


   Kaz: if we can move that call, we can consider that as an
   additional candidate

   Koster: ok by me

   Kaz: we should ask the other people's opinions

   Koster: any problems, all?
   ¡K one single slot would be better

   Linda: one hour earlier / later would be ok

   Mizushima: slots around this time is ok

   <Song> I also prefer to night time, +/- 1hr works

   Toumura: one-hour later than this slot is ok

   Kaz: what about you, Raul

   Raul: good

   Kaz: I'll ask Daihei about his availability

   Koster: good

    GitHub

   Koster: Kaz proposes to create a GitHub repo
   ¡K should we have wiki also?

   Kaz: would suggest we simply use GitHub only :)

   McCool: easier to use only one MD notation :)

   Koster: ok

   <Linda> +1 for github

   Koster: would make sense

   ACTION: kaz to create a GitHub repo for smart cities IG

    Any other logistics issue?

   (none)

  Quick review of IG Charter

   <kaz> [17]IG Charter

     [17] https://www.w3.org/2024/06/smart-cities/


   Kaz: shares screen with the IG Charter and walks through
   ¡K we may need to add some liaison groups
   ¡K for example spatial data
   ¡K the biggest issue is we are 6 months late in the process
   ¡K the biggest question is how to create a web based platform
   for smart city digital twins

   <kaz> Scope Summary

   <kaz> Identification of stakeholders from the industries,
   countries/cities and communities to involve in the group's
   discussion

   <kaz> Survey on the existing technologies and standards for
   Smart Cities, e.g., possible building blocks of Digital Twin
   Framework and standardized Vocabularies for Smart Cities

   <kaz> Best Practices on what kind of technologies to be applied
   to what kind of Smart Cities applications, e.g., WoT,
   Automotive, Geospatial, VR/AR, Speech and Semantic Web to be
   applied to improved accessibility, visitor guidance and energy
   management

   <kaz> Use cases and requirements for Smart Cities

  Discussion

   McCool: the scope is quite broad, what is the priority

   McCool: we should prioritize other W3C activities
   ¡K also think about gaps, what is gaps

   Kaz: right
   ¡K let's discuss which group to start with first then

   [18]Coordination

     [18] https://www.w3.org/2024/06/smart-cities/#coordination


   Koster: Spatial Data

   McCool: RDF-Star
   ¡K maybe we don't need to handle it ourselves in the end but we
   can look into their work
   ¡K note that different groups tackle different approaches
   ¡K need to understand how linked data is handled by them

   Kaz: maybe we can use the GitHub repo to continue our research
   for those topics

   McCool: we can use GitHub Issues mechanism for that purpose

   Koster: ok
   ¡K we can start with creating GitHub Issues to initiate
   discussion

   Kaz: once I've created a GitHub repo, you can create an Issue,
   McCool :)

   McCool: and invite people to do so as well

    Liaisons

   McCool: organizations working on smart cities in general
   ¡K not necessarily an SDO
   ¡K intersection with the Web would narrow the scope later
   ¡K there are three bubbles here
   ¡K 1. Smart Cities
   ¡K 2. Web
   ¡K 3. Digital Twins

   Koster: right
   ¡K given the success of ETSI around NGSI-LD
   ¡K some of the groups working on smart cities would make sense
   ¡K like a group of Matter

    Existing resources

   McCool: should have resources.md to gather information
   ¡K short summary of the topics

   Koster: yeah

   Kaz: shall I do that?

   McCool: good
   ¡K we should invite people to review it
   ¡K also we can talk about our priority as well

   Koster: like the NGSI-LD guys

   McCool: right
   ¡K how to deal with geolocation information is important

   Kaz: right
   ¡K we can ask Linda for help :)

   Koster: that would be a good place for the discussion

    Deliverables?

   McCool: can talk about our deliverables?

   Koster: good question
* Survey on the existing technologies and standards for Smart Cities
  (Technology Landscape)

* Best Practices on what technologies, e.g., WoT, Automotive, Geospatial
, VR/AR,
  Speech and Semantic Web, to be applied for what kind of Smart Cities a
pplications,
   e.g., improved accessibility, visitor guidance and energy management.

* Use cases and requirements for Smart Cities

   McCool: according to the Charter, the deliverables are as above

   Lieven: meet a requirement or not
   ¡K meet a feature also
   ¡K what about prediction, cross-domain integration, etc.
   ¡K once formulate the requirements, should analyze possible gaps
   with potential standards

   McCool: good point
   ¡K e.g., WoT is organizing user stories
   ¡K analyzing the purpose of the task

   Lieven: would support that

   <McCool> suggest user story approach, As an X I need Y in order
   to Z. Z is purpose, can also be a task (e.g. in order to make
   decisions based on data).

   <McCool> X is stakeholder, Y is feature (e.g. property graphs)

   Kaz: another topics is possible Team Report about Smart Cities
   ¡K I can generate some document based on the Charter
   ¡K and I believe it would be useful for our IG discussion as
   well

  Next meeting

   Koster: next week
   ¡K will update the agenda on the GitHub repo

   [adjourned]

Summary of action items

    1. [19]kaz to create a GitHub repo for smart cities IG


    Minutes manually created (not a transcript), formatted by
    [20]scribe.perl version 242 (Fri Dec 20 18:32:17 2024 UTC).

     [20] https://w3c.github.io/scribe2/scribedoc.html

Received on Monday, 17 February 2025 16:37:11 UTC