- From: Armin Haller <armin.haller@anu.edu.au>
- Date: Fri, 5 Jan 2018 22:20:57 +0000
- To: Francois Daoust <fd@w3.org>, "public-sdwig@w3.org" <public-sdwig@w3.org>
Hi,
Very late apologies from me for the call. I forgot to put it in my calendar and missed to get up that early in the year. Regarding the SSN primer, we have not made any progress on the primer document yet, but we are very close to submit a journal paper on the SSN ontology which includes some sections that can serve at least as a starting point for the primer document. I anticipate a start on the primer in early Feb.
Cheers,
Armin
On 5/1/18, 8:06 pm, "Francois Daoust" <fd@w3.org> wrote:
Hi,
The minutes of our first plenary call for 2018 on Wednesday this week are available at:
https://www.w3.org/2018/01/03-sdw-minutes.html
... and copied as raw text below. Note the current plan to hold a F2F on 19/20 February hosted by Geonovum. More details to come.
Thanks,
Francois.
--
Spatial Data on the Web IG call
03 January 2018
[2]Agenda [3]IRC log
[2] https://lists.w3.org/Archives/Public/public-sdwig/2017Dec/0014.html
[3] https://www.w3.org/2018/01/03-sdw-irc
Attendees
Present
billroberts, Francois_Daoust, George_Percivall, jtandy,
Linda, Michael_Gordon, Peter_Rushforth, ScottSimmons
Regrets
Chair
Jeremy, Linda
Scribe
billroberts
Contents
* [4]Meeting Minutes
1. [5]Tools and web pages for SDW-IG
2. [6]Updates from each active workstream
3. [7]Update from OGC TC meeting in Palmerston North
4. [8]Face to face meetings schedule
* [9]Summary of Action Items
Meeting Minutes
Approve minutes of last meeting?
<billroberts> +1
<MichaelGordon> +1
<jtandy> +1
<brinkwoman> +1
<tidoust> +1
Minutes approved
Tools and web pages for SDW-IG
<tidoust> [10]Issue #990 Updates to SDW IG home page
[10] https://github.com/w3c/sdw/issues/990
Jeremy: took an action at last meeting to update the approach
to the web page, so we were not always dependent on Francois to
update it
… considered using Jekyll and Markdown but concluded that
because the requirements are so simple (just one page) there
was not much extra benefit from using Jekyll
… agendas and minutes get published to a permanent URL using
existing tools, so the home page can just link to those
Jeremy: For each individual project, we can use pages within
the repository to share information
<jtandy> [11]http://w3c.github.io/sdw/sdwig-homepage.html
[11] http://w3c.github.io/sdw/sdwig-homepage.html
Jeremy has created a new version of the home page in github,
more or less identical to the original one that Francois
created and added links to current versions of the main
documents
Jeremy: would a web page like this, plus mailing list for
agendas, plus markdown pages in the repository meet our needs?
<MichaelGordon> +1
<billroberts> +1
<jtandy> +1
<ScottSimmons> +1
<brinkwoman> I only looked for a minute, but +1 I think
Francois is happy with it, and will let us know if any specific
requirements from W3C arise at a later date (there are no
specific ones at the moment)
Jeremy: Francois, can you redirect the sdwig home page URL to
the github pages?
Action: Francois to add a redirect from w3.org to the GitHub
page
<trackbot> Created ACTION-379 - Add a redirect from w3.org to
the github page [on François Daoust - due 2018-01-10].
Updates from each active workstream
2.1 REC track errata
Francois: no work has been done but a couple of issues have
been raised against the time ontology and no response to those
yet
… it would be good for Chris and/or Simon to consider those
Jeremy: Chris is not yet back to work after the holidays
… so let's ping people via the mailing list
Francois will assign those issues to Chris and Simon
2.2 Statistical data on the web
billroberts: Not much to report on Stats on the Web BP. Last
call became a dial-in to the geosemantic session of NZ meeting.
… We mostly advertized our work to OGC people
… Apart from that, goal is to collect use cases and
requirements.
… I hope we'll have some new material to discuss for next call
on January 10th.
… Content with the progress for now.
… We have an enthusiastic group.
… I'll create milestones so that we can track progress.
2.3 SSN Primer
Armin is not on the call today.
no-one else is aware of progress
2.4 Describing moving objects
Jano is due to lead this adn is not on the call
no-one on the call knows about progress
2.5 Spatial data on the web BP
MichaelGordon: we had a good call before Christmas and
discussed the range of activities the group could do
… most of the call was around how to encourage adoption of the
BPs and how to evangelise about them
<MichaelGordon> [12]https://github.com/w3c/sdw/blob/gh-pages/
bp/work-items-and-activities.md
[12] https://github.com/w3c/sdw/blob/gh-pages/bp/work-items-and-activities.md
MichaelGordon: Following that meeting I had an action to write
up the ideas on a github page (link above)
… The next stage is to flesh out those headings and to put
together a 'comms plan'
… then pick one of the gaps in the best practices, already
identified, based on feedback and demand
Jeremy: has there been much feedback so far?
MichaelGordon: not much yet, but seeing some adoption and
references in the next WFS draft and Testbed 14
MichaelGordon: so seeing early adopters in OGC and can reach
out to them for some focused feedback
… Some members of the group have already implemented some of
the BPs and so can give feedback from that
<MichaelGordon> WFS / FES
ScottSimmons: SDWBP document was the motivation for the setting
up of the OGC WFS/FES working group, developing the WFS3.0
specficiation and also working with ISO TC211
<brinkwoman> I'm really happy that we have had this impact
Jtandy: that deserves a round of applause!
<brinkwoman> we could talk to some early adopters of OGC at the
next TC meeting
<brinkwoman> organize a short session
jtandy: yes that's a good idea
jtandy: Michael could you please add a github issue to do as
Linda suggests
jtandy: I've been talking to Met Office colleagues about API
patterns
… and making them more aware of the SDWBP
… which I hope will lead to some feedback for Michael's stream
of work
MichaelGordon: agree that examples and feedback will be a
valuable addition to the BPs themselves
… The next call is in 2 weeks and at that point we can
structure these activities and agree who is leading on what
jtandy: Suggest that, as with Bill's work, it would be good to
define where the group should be in say 2 months from now
… as we noticed in the previous working group that keeping up
the tempo of work proved really important for getting
engagement
2.6 QB4ST
Rob Atkinson is leading that and not on the call. Anyone else
knows anything?
...no
2.7 EO-QB
jtandy: none of the editors of that have engaged with this
group yet, so I'll take an action to talk to Kerry, Dimitri and
Sam and see if they plan to do more on it
Update from OGC TC meeting in Palmerston North
<ScottSimmons> 1. Revise OGC TC Policies and Procedures to
include "authoritative" SDOs (other than just ISO) for
submittal of standards to OGC; W3C is explicitly mentioned as a
likely example.
<ScottSimmons> 2. OpenAPI: at least two SWGs (WFS and WPS) are
now using OpenAPI to define their next generation of standards.
TC agreed not to mandate OpenAPI as the API definition method,
but to recommend use of OpenAPI. Still issues with version 2
vs. 3. OGC will need to develop some guidance and likely policy
around use of API definition methods (at a minimum, align with
the Modular Spec).
<jtandy> OpenAPI ... Swagger as was
jtandy: OpenAPI is developed by a 'de facto' standards
organisation, a vendor-led group. Has OGC talked to this group?
ScottSimmons: George Percival is on the call today and we have
discussed this, including whether OGC should join the OpenAPI
group
… OpenAPI may not be as open as some groups
… OGC has good experience with Swagger
gperciva: They seemed quite open to discussions, but suggested
OGC just joins as a fee-paying member rather than a
collaboration of SDOs
… may be worth discussing that again with them
<ScottSimmons> 3. Agreed to merge Metadata and Catalog DWGs.
The GeoDCAT subgroup will fall under this new DWG. Scope will
initially be that of both charters, but a new charter needs to
be created. Looking for chairs. Expect close cooperation from
this DWG and perhaps a GeoDCAT Community standard.
jtandy: is there an action for this group to help link W3C and
OGC activities on DCAT/GeoDCAT?
ScottSimmons: it is probably a bit early for that
jtandy: Andrea Perrego could be a useful person to make that
happen
… can we put this on the agenda of the next OGC TC in Orleans ?
<ScottSimmons> 4. Security DWG working more directly with W3C
Web Security IG (Andreas Mattheus)
<ScottSimmons> 5. New technology trends being evaluated: a.
autonomous vehicles and autonomous navigation systems (emphasis
on ground and marine); b. "just in time" analytics - delivering
what can be delivered in the time allowed
<ScottSimmons> 6. More interest in joint OGC-W3C pilot on
Augmented Reality: [13]http://www.opengeospatial.org/pressroom/
pressreleases/2697
[13] http://www.opengeospatial.org/pressroom/pressreleases/2697
<ScottSimmons> 7. Datacubes - is there a need for a new DWG?
Consider CovJSON work and other webby efforts, not just
traditional coverages
<ScottSimmons> 8. Restarting Oblique Imagery DWG - emphasis
will be on web service of imagery; likely will be renamed
"Perspective Imagery"
<ScottSimmons> 9. Statistical Data on the Web: definitely
interest from OGC members, some continuing concern about trying
to create a statistics DWG in the OGC as most members see
"geostatistics" as being domain-driven. So maybe the larger
discussions being led in W3C might be just fine.
Peter Rushforth: are there compatibility issues when moving
from existing services?
...the MappingML activity has been document focused
...APIs are not always consistent with the way that browsers
work. Is there a document based approach already in
consideration?
ScottSimmons: the OpenAPI efforts are around making the
services more 'RESTful'. These have built on the existing OGC
standards
… so relatively straightforward to adapt existing definitions
to make them more developer friendly
… There's nothing to stop us taking a document based approach
where that seems the best way
<gperciva> Useful to think about "document oriented maps" to
motivate and charcterize MapML
<gperciva> Use of the SSN Ontology and Jano’s work on Moving
objects in the ESIP Drone community. Developing ontology for
science data acquisition by airborne drones. Issues about
provenance and data collection management. VOCamp session in
November; Discussion at AGU in December; and ESIP Winter
meeting next week: "Joint session between the Semantic Web
cluster and Drone Cluster: Applying semantic tech to sUAS data”
[14]http://sched.co/D6DQ
[14] http://sched.co/D6DQ
ESIP: Earth Science Information Partnership
Next plenary call: will discuss dates on the mailing list
<MichaelGordon> +1
<ScottSimmons> +1
<brinkwoman> ok
Face to face meetings schedule
Jeremy, Scott, Francois and I have come up with two options:
1)
- One f2f in jan/feb, location tbd (I could host again at
Geonovum, other offers welcome)
- One at OGC TC 4-8 June at Fort Collins, Colorado
- One at TPAC in Lyon in October.
The advantage of this scenario is that not all f2f meetings are
in Europe in this option. We add a meeting in Jan/Feb because
otherwise we have to wait until June for our first f2f, which
may slow our momentum.
2)
- One at OGC TC in 19-23 March in Orleans
- One at TPAC in Lyon in October
The advantage is that we only have to travel two times for f2f
meetings, and they're nicely distributed over the year.
However, both are in Europe.
<jtandy> Option 1 votes?
<billroberts> +1 (because I think it's good to have a first
meeting soonish if poss)
<brinkwoman> +0
<ScottSimmons> +1
<tidoust> +1
<jtandy> Option 2 votes?
<brinkwoman> +0
<ScottSimmons> +0
<tidoust> +1 (works for me as well)
<billroberts> +0
<MichaelGordon> +1 (works for me as well)
<ScottSimmons> * I just want to buy the beer at the one in Fort
Collins
<MichaelGordon> No one is going to stop you
<MichaelGordon> :)
jtandy: seems a small preference for Option 1. Anyone not
happy?
… no objections, so let's go with that
<brinkwoman> found possible dates:
<brinkwoman> feb 1 and 2
<brinkwoman> feb 6 and 7
<brinkwoman> feb 19 and 20
<MichaelGordon> 19/20 +1
<jtandy> 19/20 +1
<brinkwoman> fine with 3rd option
<tidoust> 19/20 +1
<billroberts> 19/20 +1
<ScottSimmons> I'm likely only remote on the Feb meeting
<ScottSimmons> 19/20 better
<brinkwoman> great!
jtandy: Linda and I will take some actions to plan a meeting in
Amersfoort on 19/20 Feb
<brinkwoman> yep will take the lead
jtandy: one more item on the agenda, but we're over time
tidoust: Michael Collins from the W3C accessibility group
commented on work on accessibility in maps and for directions
… i.e. how to get from point A to point B
… I'm happy to investigate ideas around accessibility of maps
with teh accessibility team
<brinkwoman> I think it would be great if you can do that
Francois
PeterRushforth: Google has done a lot of work on making their
maps accessible so would be great to have some involvement of
their map people
jtandy: notes that Ed Parsons is a member of this group. Would
be interesting also to connect to other map vendors
jtandy: Francois can make an initial outline of what would be
relevant and then we can see how that fits in the schedule
… let's raise it in the public list
… and we will add it (tentatively) to the work plan
AOB?
None
<MichaelGordon> Issue I was to raise is raised here:
[15]https://github.com/w3c/sdw/issues/991
[15] https://github.com/w3c/sdw/issues/991
<brinkwoman> Thank you all, next time I'll try to have sound
again!
Summary of Action Items
1. [16]Francois to add a redirect from w3.org to the GitHub
page
Received on Friday, 5 January 2018 22:21:36 UTC