[Geoserver-users] Are ScaleHints and Min&Max denominators broken in WMS?

Hi,

Right, I only checked that demo.opengeo.org sends MinScaleDenominator/MaxScaleDenominators and that the GetCapabilities from my own default installations do not contain any. But the reason is simply that the default demo layers do not have such scale dependent layers while OpenStreetMap layers in demo.opengeo.org are scale dependent. I modified “tiger_roads.sld” file a bit and managed to get scale denominators to appear so everything seems to be in order with both 2.5.2 and 2.6.0.

-Jukka-

···

Andrea Aime wrote:

On Wed, Oct 8, 2014 at 9:40 AM, Rahkonen Jukka (Tike) <jukka.rahkonen@…486…> wrote:

Hi,

My local Geoservers 2.5.2 and 2.6.0 do not send ScaleHints or MinScaleDenominator/MaxScaleDenominators with GetCapabilities like this older demo server does:

http://demo.opengeo.org/geoserver/wms?service=WMS&request=GetCapabilities&version=1.3.0
http://demo.opengeo.org/geoserver/wms?service=WMS&request=GetCapabilities&version=1.1.1

Just made a quick verification with trunk code, I have the scale denominators showing up in the wms 1.3

document.

Make sure that:

  • you have a layer with a style that does not display at all outside of certain scale ranges

  • that style is the only one attached to the layer, or else, if you have others, make sure they are also not displaying in some scale ranges, and that of course

there are scale ranges in which none of the styles shows up (what you get is exactly that)

As a counter example, say you have a layer that has scale dependencies in its default style, but you also associated an alternative style that

shows everything at any scale (e.g., point/line/polygon), in that case the scale ranges won’t appear in the caps document.

Cheers

Andrea

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