Hi Jody,
Thanks for the feedback, please see my answers inline.
Le vendredi 10 juin 2016 à 12:02 -0700, Jody Garnett a écrit :
>
> > After reading the technical guidance, I come to the conclusion that three
> > mandatory elements are missing:
> >
> > * Metadata about supported languages and response languages
> > (inspire_vs:ExtendedCapabilities).
> > * Metadata for each layer (ows:Metadata), this is optional in WMTS standard.
> > * Styles legend URL this, is optional in WMTS standard.
> >
> > There is also the harmonized layer names requirement ... going through the
> > GeoServer UI and INSPIRE module
> > documentation I could not found if this is supported or not (basically we
> > need to drop the work space prefix
> > which can lead to layer names collisions this is why I'm wondering if this
> > is supported or not).
> >
> What is the "harmonized layer name requirement"?
> - Do the names need to be consistent within the service - if so including the
> namespace prefix consistently everywhere would be fine?
> - If not consider that only virtual WMS and WMTS services could be compliant
> (not the global service).
>
> What part of the prefix is throwing off the standard - do they enforce a
> naming convention beyond the WMS spec?
If we publish a layer that match a layer present in the INSPIRE data
specifications we should use the pre-defined name:
http://inspire.jrc.ec.europa.eu/documents/Data_Specifications/annex2and3_guidance_documents.zip
GeoServer appends the workspace as a prefix to the layer name, hence (unless I
miss something) we are not able to use the pre-defined name.
> > INSPIRE also brings this two mandatory constraints:
> > * The output format should be either PNG or GIF format. (without LZW
> > compression)
> > * It is mandatory to use geographical coordinate system based on ETRS89
> > in continental Europe and ITRS outside continental Europe.
> > > > A service admin page will be created for WMTS, we need this to provide
> > > > a specific URL metedata that will
> > describe the service itself.
> > You may need to pursue this in partnership with the GeoWebCache codebase,
> > since WMTS protocol is implemented there (and we embed the resulting
> > application).
The images formats constraint can be forced with an ows:Constraint element for
each layer in the get capabilities result.
Being only able to query tiles in GIF or PNG is very restrictive, we may add
the option to only include this constraints if we are in a
strict INSPIRE compliance mode.
Using the correct geographical coordinate system is up to the user.
> > > Ideally all the needed changes will be contributed to the INSPIRE
> > > extension module. But first, we need a way to extend
> > the WMTS service GetCapabilities operation result. I could not found any
> > existing extension points that will
> > allow me to do this. In this thread
> > http://osgeo-org.1560.x6.nabble.com/Adding-a-multidimensional-extension-to-WMTS-as-a-GeoServer-community-module-with-integrations-with-G-td5268826.html
> > > > Andrea Aime proposes the WMTSExtension interface ... this could be a
> > > > solutions for this.
> > I do not know enough about the GeoWebCache codebase, perhaps join that
> > developer list and sort out an approach. You can also make a proposal when
> > ready to outline the approach you wish to take.
Yeah I will synchronize with GWC community.
> > > One more thing, the INSPIRE validator complains that MinTileRow,
> > > MaxTileRow, MinTileCol and MaxTileCol values are out of range, I still
> > don't understand why he is complaining about those values.
> > What are the values?
The values are zero, after looking at the message error more carefully I found
that this issue have already been reported.
This is an issue with the OGC schema:
https://sourceforge.net/p/geowebcache/mailman/message/32424600/
>
> > This is all the information I gathered until now, feedback on this will be
> > appreciated :)
> > Thanks for sharing, look forward to hearing how this work goes :)
>
>
--
==
GeoServer Professional Services from the experts!
Visit http://goo.gl/it488V for more information.
==
Nuno Miguel Carvalho Oliveira
@nmcoliveira
Software Engineer
GeoSolutions S.A.S.
Via di Montramito 3/A
55054 Massarosa (LU)
Italy
phone: +39 0584 962313
fax: +39 0584 1660272
mob: +39 333 8128928
http://www.geo-solutions.it
http://twitter.com/geosolutions_it
-------------------------------------------------------
AVVERTENZE AI SENSI DEL D.Lgs. 196/2003
Le informazioni contenute in questo messaggio di posta elettronica e/o nel/i
file/s allegato/i sono
da considerarsi strettamente riservate. Il loro utilizzo è consentito
esclusivamente al destinatario del messaggio, per le finalità indicate
nel messaggio stesso. Qualora riceviate questo messaggio senza esserne il
destinatario, Vi preghiamo cortesemente di darcene notizia via e
-mail e di procedere alla distruzione del messaggio stesso, cancellandolo dal
Vostro sistema. Conservare il messaggio stesso, divulgarlo
anche in parte, distribuirlo ad altri soggetti, copiarlo, od utilizzarlo per
finalità diverse, costituisce comportamento contrario ai
principi dettati dal D.Lgs. 196/2003.
The information in this message and/or attachments, is intended solely for the
attention and use of
the named addressee(s) and may be confidential or proprietary in nature or
covered by the provisions of privacy act (Legislative Decree
June, 30 2003, no.196 - Italy's New Data Protection Code).Any use not in accord
with its purpose, any disclosure, reproduction, copying,
distribution, or either dissemination, either whole or partial, is strictly
forbidden except previous formal approval of the named
addressee(s). If you are not the intended recipient, please contact immediately
the sender by telephone, fax or e-mail and delete the
information in this message that has been received in error. The sender does
not give any warranty or accept liability as the content,
accuracy or completeness of sent messages and accepts no responsibility for
changes made after they were sent or for other risks which
arise as a result of e-mail transmission, viruses, etc.
------------------------------------------------------------------------------
What NetFlow Analyzer can do for you? Monitors network bandwidth and traffic
patterns at an interface-level. Reveals which users, apps, and protocols are
consuming the most bandwidth. Provides multi-vendor support for NetFlow,
J-Flow, sFlow and other flows. Make informed decisions using capacity
planning reports. https://ad.doubleclick.net/ddm/clk/305295220;132659582;e
_______________________________________________
Geoserver-devel mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/geoserver-devel
