[mapserver-users] Re: WFS intersect request

[John Callahan]

Thanks. Yes, my server does support Intersect filter, according to the
WFS GetCaps file. I'm using the latest MS4W install with MS 6.

John


On Thursday, June 9, 2011, Alexandre Dube <adube at mapgears.com> wrote:
>
>
>
>
>
>
>     Hello,
>
>       If you run a WFS GetCapabilities request on your server, it should
>     tell which filters it supports, see :
>     http://mapserver.org/ogc/filter_encoding.html#server-side
>
>       Someone correct me if I'm wrong, but I think MapServer needs to be
>     compiled with GEOS in order to do intersect filters.
>
>     HTH,
>
>     Alexandre
>
>
>     On 11-06-09 12:09 PM, John Callahan wrote:
>     I have the following WFS intersect request that if
>       working with GeoServer, and I'm trying to run this app with
>       MapServer.  The error I'm getting is:
>
>       <ows:ExceptionText>msWFSGetFeature(): WFS server error.
>       Invalid or Unsupported FILTER in GetFeature ...
>
>
>       I've dome some reading but not sure exactly what's supported.  I
>       have used both INTERSECT and INTERSECTS, both return the same
>       error.  Should I skip these and go with BBOX?  If so, I assume I
>       would need to get rid of the lowerCorner/upperCorner items and
>       just list the coordinates separated by commas.  Or could there be
>       a problem with the PropertyName = SHAPE?   I couldn't find doc on
>       what this value should be.  My data are either shapefiles or
>       postgis layers.
>
>       The POST request is:
>
>       <wfs:GetFeature resultType="hits" xmlns:wfs="http://www.opengis.net/wfs"
>       service="WFS" version="1.1.0" xsi:schemaLocation="http://www.opengis.net/wfs
>       http://schemas.opengis.net/wfs/1.1.0/wfs.xsd"
>       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
>       <wfs:Query typeName="Municipal_Boundaries" srsName="EPSG:26957"
>       xmlns:massgis="http://massgis.state.ma.us/featuretype">
>       <ogc:Filter xmlns:ogc="http://www.opengis.net/ogc">
>       <ogc:Intersects>
>       <ogc:PropertyName>SHAPE</ogc:PropertyName>
>       <gml:Envelope xmlns:gml="http://www.opengis.net/gml"
>       srsName="EPSG:26957">
>       <gml:lowerCorner>149081.76574899518
>       163078.62572595105</gml:lowerCorner>
>       <gml:upperCorner>205627.85303800018
>       194899.95291598293</gml:upperCorner>
>       </gml:Envelope>
>       </ogc:Intersects>
>       </ogc:Filter>
>       </wfs:Query>
>       </wfs:GetFeature>
>
>
>       Thanks for any help you can provide.
>
>       - John
>
>       ***********************************
>       John Callahan, Research Scientist
>       Delaware Geological Survey
>       University of Delaware
>       URL: http://www.dgs.udel.edu
>       *******************************
>
>
> _______________________________________________
> mapserver-users mailing list
> mapserver-users at lists.osgeo.org
> http://lists.osgeo.org/mailman/listinfo/mapserver-users
>
>
>
>
>     --
> Alexandre Dubé
> Mapgears
> www.mapgears.com
>
>
>
>

-- 
***********************************
John Callahan, Research Scientist
Delaware Geological Survey
University of Delaware
URL: http://www.dgs.udel.edu
*******************************