[GeoNetwork-users] [GeoNetwork-devel] ISO19119

GeoNetwork GeoNetwork User
1

Hi francois,

I confirm you the interest to implement the ISO19119 in GN to use in Geosource. I'll split in 3 tasks :

    1 / Add a new schema in GN with 19119 implementation and definition of specific template to access it.
    2 / Allow the link between an service MD and Data MD. If you create a Service MD, a specific field allows to link ("OperatesOn") with datasets. With data MD, no link available with 19115 standarsd. In GN, two solutions to manage the link :
                    - add a link table of MD. This table allows to manage the link 19115/19119, but also 19115/19115, 19115 / 19119 and so one.
                    - use only the OperatesOn attribute in the 19119 standards.

I prefer the first solution but need a "important" change of GN.

    3 / Create a useful interface to add the link between the two metadata. I explain. Currently, When you create a MD 19115 (or 19139), you could quickly add a WMS address (in distribution/onlineresource). With 19119, you have to create a specific service 19119 file to identify the WMS address (it's a service !). Perhaps the use of subtemplates but I don't really success in using with beta version...

A first proposition for the discussion...
    
Pierre,

________________________________

De : geonetwork-devel-bounces@lists.sourceforge.net [mailto:geonetwork-devel-bounces@lists.sourceforge.net] De la part de François Prunayre
Envoyé : vendredi 6 avril 2007 08:12
À : geonetwork-devel@lists.sourceforge.net
Objet : [GeoNetwork-devel] ISO19119

Hi, anyone working on implementing ISO19119 (Geographic information : services) in Geonetwork ? I will be interested on discussing that topic if some of you are working on that.

Thanks for any feedback.

Cheers
Francois

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2

Ok Pierre, thanks for your feedback :wink:
Task 1 : Which version are you using, I have version of the 15 November 2006
...
I'm wondering if we could mutualize some xsd files in all that new schemas
and profils, because we always have references to gml, gco, gmx, gsr schemas
...

Task 2 : we could use the ISO standard in order to link :
- "Service OperatesOn Metadata". On the srv:OperatesOn tag we could
gmd:MD_DataIdentification tag to describe all datasets or use an xlink
attribute to link to another file ?
- "Metadata ParentOf Metadata" using gmd:parentIdentifier
but can't link "Metadata provided by Service" ... is there any profils with
an extension of ISO19139 to create such a link ?

Do you know if people working on the INSPIRE DT have ideas on that point ?

Task 3 : It could be nice to have an import process like the one for DC,
FGDC & ISO transforming a GetCapability file to an ISO19139 ... a lot of
info are already on the GetCapabilities operation of a service.

Cheers. Francois

  _____

De : geonetwork-devel-bounces@lists.sourceforge.net
[mailto:geonetwork-devel-bounces@lists.sourceforge.net] De la part de
Lagarde Pierre
Envoyé : vendredi 6 avril 2007 09:23
À : François Prunayre; geonetwork-devel@lists.sourceforge.net;
geonetwork-users@lists.sourceforge.net
Objet : Re: [GeoNetwork-devel] ISO19119

Hi francois,

I confirm you the interest to implement the ISO19119 in GN to use in
Geosource. I'll split in 3 tasks :

    1 / Add a new schema in GN with 19119 implementation and definition of
specific template to access it.
    2 / Allow the link between an service MD and Data MD. If you create a
Service MD, a specific field allows to link ("OperatesOn") with datasets.
With data MD, no link available with 19115 standarsd. In GN, two solutions
to manage the link :
                    - add a link table of MD. This table allows to manage
the link 19115/19119, but also 19115/19115, 19115 / 19119 and so one.
                    - use only the OperatesOn attribute in the 19119
standards.

I prefer the first solution but need a "important" change of GN.

    3 / Create a useful interface to add the link between the two metadata.
I explain. Currently, When you create a MD 19115 (or 19139), you could
quickly add a WMS address (in distribution/onlineresource). With 19119, you
have to create a specific service 19119 file to identify the WMS address
(it's a service !). Perhaps the use of subtemplates but I don't really
success in using with beta version...

A first proposition for the discussion...
    
Pierre,

  _____

De : geonetwork-devel-bounces@lists.sourceforge.net
[mailto:geonetwork-devel-bounces@lists.sourceforge.net] De la part de
François Prunayre
Envoyé : vendredi 6 avril 2007 08:12
À : geonetwork-devel@lists.sourceforge.net
Objet : [GeoNetwork-devel] ISO19119

Hi, anyone working on implementing ISO19119 (Geographic information :
services) in Geonetwork ? I will be interested on discussing that topic if
some of you are working on that.

Thanks for any feedback.

Cheers
Francois

Le contenu de ce mél et de ses pièces jointes est destiné à l'usage exclusif
du
(des) destinataire(s) expressément désigné(s) comme tel(s). En cas de
réception de ce
mél par erreur, le signaler à son expéditeur et ne pas en divulguer le
contenu.
L'absence de virus a été vérifié à l'émission du message. Il convient
néanmoins de
vérifier l'absence de contamination à sa réception.

The contents of this email and any attachments are confidential. They are
intended for
the named recipient(s) only. If you have received this email in error please
notify the
system manager or the sender immediately and do not disclose the contents
to
anyone or make copies. eSafe scanned this email for viruses, vandals and
malicious
content.

3

On Fri, Apr 06, 2007 at 01:48:01PM +0200, François Prunayre wrote:

but can't link "Metadata provided by Service" ... is there any profils with
an extension of ISO19139 to create such a link ?

Do you know if people working on the INSPIRE DT have ideas on that point ?

Which Drafting Team, the one on Discovery Services or the one on
Metadata? For the latter there are a few mentions of ISO19119 in the
ISO19115 mapping of the abstract model. But the INSPIRE
recommendations are much more abstract than this. Metadata draft doesn't
treat of service descriptions in any detail other than one should
provide a protocol description e.g. 'WMS' or 'OGC:WMS' (freetext!)

Presumably the Discovery Services draft will get more specific,
when it is finally released we can shop it around for public analysis.

jo
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