Re: [earlywarning] Commentson draft-schulzrinne-atoca-requirements-00
"Hannes Tschofenig" <Hannes.Tschofenig@gmx.net> Tue, 20 July 2010 20:38 UTC
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Date: Tue, 20 Jul 2010 22:38:18 +0200
From: Hannes Tschofenig <Hannes.Tschofenig@gmx.net>
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To: Carl Reed <creed@opengeospatial.org>, trutkowski@netmagic.com
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Cc: hannes.tschofenig@nsn.com, earlywarning@ietf.org
Subject: Re: [earlywarning] Commentson draft-schulzrinne-atoca-requirements-00
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Good to hear that CAP 2.0 will include a GML profile. What location shapes are going to be supported? We ran into this issue in ECRIT. -------- Original-Nachricht -------- > Datum: Tue, 20 Jul 2010 14:33:05 -0600 > Von: "Carl Reed" <creed@opengeospatial.org> > An: "Hannes Tschofenig" <Hannes.Tschofenig@gmx.net>, trutkowski@netmagic.com > CC: "Tschofenig, Hannes \\(NSN - FI/Espoo\\)" <hannes.tschofenig@nsn.com>, earlywarning@ietf.org > Betreff: Re: [earlywarning] Commentson draft-schulzrinne-atoca-requirements-00 > Correct - > > CAP is a payload and is (theoretically) transport agnostic. FYI, CAP 2.0 > will incorporate a GML profile that will include the same geometry types > (plus additional ones) as the LO GML Geoshape Application Schema. The only > issue is that the OASIS GML "where" profile will use GML 3.2.1 to be > consistent with the ISO version of GML and the LO Geoshape schema uses GML 3.1.1. > > Cheers > > Carl > an OASIS CAP contributor > ----- Original Message ----- > From: Hannes Tschofenig > To: trutkowski@netmagic.com > Cc: earlywarning@ietf.org ; Tschofenig,Hannes (NSN - FI/Espoo) > Sent: Tuesday, July 20, 2010 12:33 PM > Subject: Re: [earlywarning] Commentson > draft-schulzrinne-atoca-requirements-00 > > > Hi Tony, > > thanks for pointing to the CAP Implementer's workshop and in particular > the "Draft Implementors Note on Harmonizing Certain Identifiers in CAP > Implementations" > http://www.wmo.int/pages/prog/www/ISS/Meetings/WIS-CAP_Geneva2009/DraftNote.doc. > > My understanding of that document (and my participation at an earlier > workshop) is there is room for improvement in the CAP specification from an > interoperability point of view. > > Since the work in this group only focuses on the transport of alerts > rather than the actual content of the alerts we should not be impacted. > > Ciao > Hannes > > On 16.07.2010 13:05, Tony Rutkowski wrote: > Hi Martin, > > You might also consider the concepts on architecture > and identity constructs that emerged from last year's > global gathering of emergency messaging authorities > convened at the World Meteorological Organization. > > http://www.wmo.int/pages/prog/www/ISS/Meetings/WIS-CAP_Geneva2009/DocPlan.html > > See especially the Draft Implementors Note. > > best, > tony > > > I'm currently unsure about the value of this document. The > different components of the document are somewhat disjointed: problem statement, > architectural model, and requirements don't support each other particularly > well. > > General Comments: > > This model presented in this document is highly abstract. Without a > more concrete relationship with the requirements, it's hard to understand > the value of the model. Section 3 looks too much like a copy-and-paste > from the email architecture. > > A simpler model might be a better starting point: > author [1..*] -> [1] aggregator [1] -> [1..*] recipient > > Such a model can be evolved to involve relays or mediators by > overlapping and chaining roles, just as we do for the GEOPRIV model. Nothing > wrong with giving these entities names and descriptions, but they can form > part of a second architectural layer. > > > > _______________________________________________ > earlywarning mailing list > earlywarning@ietf.org > https://www.ietf.org/mailman/listinfo/earlywarning > > > > > > ------------------------------------------------------------------------------ > > > _______________________________________________ > earlywarning mailing list > earlywarning@ietf.org > https://www.ietf.org/mailman/listinfo/earlywarning
- [earlywarning] Comments on draft-schulzrinne-atoc… Thomson, Martin
- Re: [earlywarning] Comments on draft-schulzrinne-… Tony Rutkowski
- Re: [earlywarning] Comments on draft-schulzrinne-… Hannes Tschofenig
- Re: [earlywarning] Comments on draft-schulzrinne-… Brian Rosen
- Re: [earlywarning] Comments on draft-schulzrinne-… Hannes Tschofenig
- Re: [earlywarning] Comments on draft-schulzrinne-… Tony Rutkowski
- Re: [earlywarning] Comments on draft-schulzrinne-… Hannes Tschofenig
- Re: [earlywarning] Commentson draft-schulzrinne-a… Carl Reed
- Re: [earlywarning] Commentson draft-schulzrinne-a… Hannes Tschofenig
- Re: [earlywarning] Comments on draft-schulzrinne-… Thomson, Martin
- Re: [earlywarning] Comments on draft-schulzrinne-… Thomson, Martin
- Re: [earlywarning] Comments on draft-schulzrinne-… Hannes Tschofenig
- Re: [earlywarning] Comments on draft-schulzrinne-… Hannes Tschofenig
- Re: [earlywarning] Commentson draft-schulzrinne-a… Carl Reed
- Re: [earlywarning] Comments on draft-schulzrinne-… Thomson, Martin
- Re: [earlywarning] Comments on draft-schulzrinne-… Brian Rosen