OGC standards people,
Have there been any discussions at the OGC level about specifying
language support within OGC standards?
On 24/05/11 22:26, Oliver Tonnhofer wrote:
Hi Steven,
On 24.05.2011, at 11:51, Steven M. Ottens wrote:
I'm currently building a multi-lingual Web-GIS application. One of the requirements
is that the legends of the maps are multi-lingual. E.g. if the chosen language is
English, the legend will say 'forest', whereas when the chosen language is Dutch it
will say 'bos'. So no need to have all the languages in one image, using something
like&lang=en is fine by me.
That would be a pragmatic solution.
I've done a quick look in the mapserver documentation but it doesn't appear to
support&lang for generating legends. Nor does the WMS 1.3.0 specification for
that matter.
You should take a look at
http://inspire.jrc.ec.europa.eu/documents/Network_Services/TechnicalGuidance_ViewServices_v3.0.pdf
(doesn't load at the moment).
They define a language parameter that uses 3 letter ISO codes (dutch=dut,
english=eng), but only for GetCapabilities requests. They suggest to return
different OnlineResource URLs based on the language parameter of the
capabilities request.
For&language=ger:
<OnlineResource xlink:href="http://someHOST.example/ger/GetMap?"; />
It's a bit weird, but I think the reasoning behind that is that there is no
proper way to tell a client that a language is not supported for a legend/map
request.
Regards,
Oliver
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Cameron Shorter
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