Cascaded WMS is a great feature and we have wished for the ability to apply
scale dependencies, as well as other filtering. But have tried all sorts of
approaches and I can confirm it is impossible in its current state.
Jason Newmoyer
Newmoyer Geospatial Solutions
843.606.0424
ja...@newmoyergeospatial.com
On Wed, Oct 4, 2017 at 10:04 AM, Andrea Aime <andrea.a...@geo-solutions.it>
wrote:
> Hi Paul,
> doh, I did not remember that style selection is not available for WMS
> cascaded layers.
> So, if this is the case, I believe there is no way to do what you want
> (checked the
> code, even the &SLD approach will not work).
>
> Sorry, I coded WMS cascading 10 years ago and I did not use it much in the
> meantime,
> I was remembering something that is not actually there :-p
>
> Cheers
> Andrea
>
>
> On Wed, Oct 4, 2017 at 3:30 PM, Paul Wittle <p.wit...@dorsetcc.gov.uk>
> wrote:
>
>> Hi Andrea,
>>
>>
>>
>> Do you mean for me to create an SLD file with multiple <NamedLayer>
>> elements each with a single <FeatureTypeStyle> <Rule> containing a scale
>> and RasterSymbolizer?
>>
>>
>>
>> I created the relevant SLD and then called it using SLD= instead of
>> LAYERS=&STYLES= but it is still drawing all the layers regardless of the
>> scale.
>>
>>
>>
>> Perhaps I didn’t understand what you mean by trying to setup a SLD to
>> clone the default raster style?
>>
>>
>>
>> Thanks,
>>
>> Paul
>>
>>
>>
>> *From:* andrea.a...@gmail.com [mailto:andrea.a...@gmail.com] *On Behalf
>> Of *Andrea Aime
>> *Sent:* 04 October 2017 11:15
>> *To:* Paul Wittle <p.wit...@dorsetcc.gov.uk>
>> *Cc:* geoserver-users@lists.sourceforge.net
>> *Subject:* Re: [Geoserver-users] WMS Cascade Options
>>
>>
>>
>> Hi Paul,
>>
>> cascaded layers internally act as raster data sources, so I would try to
>> setup a SLD cloning
>>
>> the default raster style, and set the min and max scale denominators: it
>> might just work.
>>
>> Let us know how it goes.
>>
>>
>>
>> Cheers
>>
>> Andrea
>>
>>
>>
>>
>>
>> On Wed, Oct 4, 2017 at 10:34 AM, Paul Wittle via Geoserver-users <
>> geoserver-users@lists.sourceforge.net> wrote:
>>
>> Hi,
>>
>>
>>
>> Would I be right in thinking that there is no way to set a min/max scale
>> on a WMS cascade layer if it is available at all scales on the remote
>> server?
>>
>>
>>
>> Usually you would set that with SLD but I don’t believe that is possible
>> for cascaded layers?
>>
>>
>>
>> Thanks,
>>
>> Paul
>>
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>> --
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>> Regards,
>>
>> Andrea Aime
>>
>> ==
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>>
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>
>
>
> --
>
> Regards,
>
> Andrea Aime
>
> ==
> GeoServer Professional Services from the experts! Visit
> http://goo.gl/it488V for more information.
> ==
>
> Ing. Andrea Aime
> @geowolf
> Technical Lead
>
> GeoSolutions S.A.S.
> Via di Montramito 3/A
> 55054 Massarosa (LU)
> phone: +39 0584 962313 <+39%200584%20962313>
> fax: +39 0584 1660272 <+39%200584%20166%200272>
> mob: +39 339 8844549 <+39%20339%20884%204549>
>
> 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,
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> 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
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> 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,
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