[OSM-dev] WMS Overlay Disappears

[Andrew Ayre]

Thomas,

Thanks! That sent me down the right path.

Andy

Thomas Wood wrote:
> This is more suited to the OpenLayers list, but at a guess it's
> because of an incorrect maxResolution setting on the WMS layer, they
> default to the Map, or if that's not set, auto-generated not always
> successfully.
> 
> Setting up the Map object as shown here should be the first step to
> getting the overlay to display.
> http://wiki.openstreetmap.org/wiki/OpenLayers_Simple_Example#Instructions
> 
> 2009/3/30 Andrew Ayre <andy at britishideas.com>:
>> Hi! I am generating a map using OpenLayers with an OSM base map and a
>> WMS overlay. At the backend I am running GeoServer 1.7.3 with PostGIS.
>>
>> I can view my WMS data fine in the client in GeoServer and in uDig.
>> However when I overlay it on my OpenLayers map it disappears at nearly
>> all the zoom levels. Here is a demo:
>>
>>   http://www.britishideas.com/osm
>>
>> When you load this you can see a black dot over southern Arizona. This
>> is my overlay. When you zoom in it disappears.
>>
>> Any ideas what I am doing wrong?
>>
>> thanks, Andy

-- 
Andy
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