- From: Jeremy Tandy <jeremy.tandy@gmail.com>
- Date: Fri, 24 Jun 2016 16:37:21 +0000
- To: Rob Atkinson <rob@metalinkage.com.au>, Joshua Lieberman <jlieberman@tumblingwalls.com>
- Cc: SDW WG Public List <public-sdw-wg@w3.org>
- Message-ID: <CADtUq_36fp1GsiFG9Jzh1=YqgXzjNSBHwZ+jTun9NatTZPPydQ@mail.gmail.com>
Hi Rob. Sounds like progress. I'll stay tuned. Have a good weekend. Jeremy On Fri, 24 Jun 2016 at 17:35, Rob Atkinson <rob@metalinkage.com.au> wrote: > Josh (in particular)... > I have spent the day discussing requirements for describing data > dimensions with Mark Hedly from the UK Met Office. My aim in the next week > is to have a go at describing some common patterns - in particular how a > dimension may support spatial, topological and feature-model related > operations - such as traversing a nesting of catchments - or a nesting of > irregular grids, or a codedDimension, or a time dimension. I am expecting > this to need something like the spatial ontology - possibly GeoSPARQL will > be adequate. Stay tuned for some straw man hacks to discuss.. > > Rob > > On Thu, 23 Jun 2016 at 01:42 Joshua Lieberman < > jlieberman@tumblingwalls.com> wrote: > >> It isn’t necessarily a problem that “something” is a feature and also >> something else (a data tuple, an issue, etc.). The dissonance is when there >> is real world and/or property overlap between two features. Integration >> then needs to be guided by some expression of the actual overlap and >> consideration of whether the two features in question actually share the >> same metalevel (e.g. pile of material versus conjunction of hopes and >> dreams). >> >> Josh >> >> >> On Jun 22, 2016, at 9:59 AM, Jeremy Tandy <jeremy.tandy@gmail.com> wrote: >> >> Rob- following up discussion in the plenary call this week, the BP >> Narrative is here: >> >> https://www.w3.org/2015/spatial/wiki/BP_Narrative_2 >> >> You said that you'd try to identify implementation examples that fit in >> the 9 scenarios we've identified. >> >> I also asked you to consider whether we should care about the fact that a >> Feature (OGC / ISOTC211 parlance) can only be of one (and only one) Feature >> Type (Class) where as in the web / linked data world a resource that is a >> SpatialThing [1] may also be designated as other types of thing too ... >> e.g. does this affect our ability to reconcile two Features that appear to >> be talking about the same physical thing. This relates to the ISSUE 38 >> questions being discussed in another WG email thread [2] >> >> Jeremy >> >> [1]: SpatialThing: “Anything with spatial extent, i.e. size, shape, or >> position. e.g. people, places, bowling balls, as well as abstract areas >> like cubes.” [W3C Basic Geo] >> [2]: https://lists.w3.org/Archives/Public/public-sdw-wg/2016Jun/0116.html >> >> >> >>
Received on Friday, 24 June 2016 16:38:01 UTC