[OSGeodata] WFS-basic and geometadata exchange
Pat Cappelaere
pat at cappelaere.com
Mon Oct 23 09:14:02 EDT 2006
Jo,
BTW, I believe that WFS-Basic should have a keyword filter. This is a big
topic of discussion! This would still keep it simple.
However, I think that the DescribeFeatureType function and the "pile" of
XMLSchema description verbiage being returned now pushes it over the top to
WFS-Complex.
So I guess we need a good definition of WS-Basic. I am certain to be
challenged here but... Go for it!
To me, this means:
- A simple http get
- No coding required on client side
- No XML/XSLT skills required on client side
- Easy to implement on server side
- Specification of one page or less
- Output readable in a simple browser or news feed reader.
The best example to me is Google News.
Simply point your browser to: http://news.google.com/?output=atom
Works great with Safari.
Couldn't we think of a similar output for a simple catalog service for the
rest of us?
Cheers,
Pat.
> From: Jo Walsh <jo at frot.org>
> Reply-To: <geodata at geodata.osgeo.org>
> Date: Sun, 22 Oct 2006 12:48:06 -0700
> To: <geodata at geodata.osgeo.org>
> Subject: [OSGeodata] WFS-basic and geometadata exchange
>
> dear all,
>
> I have not been thinking very hard about simple geometadata exchange
> interfaces recently but every time i hear someone mention Raj's
> WFS-basic effort I jump a bit. You look at the query interface
> to it and it is very simplified - no Filters, just a bounding box and
> date start and end range. There is a DescribeFeatureType function
> which right now is returning a pile of XMLSchema description verbiage.
> I see a big place for dclite4g / GeoRSS in here - i would like to see
> Tom's OWSCat done over WFSBasic. One could even add in OAI-PMH
> functions like ListRecordTypes [sic?] as well, if needed. Am i making sense?
>
> http://www.ogcnetwork.net/wfsbasic
>
> cheers,
>
>
> jo
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