[mapserver-users] WFS Intersect with gml:box

Wed Mar 30 00:29:42 PDT 2011

Thanks Yewondwossen,

I am going to try to build from source (I have never donde it before) and update the bug :)

Best regards,

Joaquín

De: Yewondwossen Assefa [mailto:yassefa at dmsolutions.ca]
Enviado el: martes, 29 de marzo de 2011 22:33
Para: Joaquín Rodriguez-Guerra Urcelay
CC: mapserver-users at lists.osgeo.org
Asunto: Re: [mapserver-users] WFS Intersect with gml:box

Hi,

 I did check that and It was not working for me either. It is now fixed in trunk and also in the 5.6.x branch.
I have added a bug <http://trac.osgeo.org/mapserver/ticket/3789> [1] on it, so if you have the chance to build from source, please give it a try and update the bug.

best regards,

[1]: http://trac.osgeo.org/mapserver/ticket/3789

On 29/03/2011 1:18 PM, Joaquín Rodriguez-Guerra Urcelay wrote:

Hello list,

I am using a desktop GIS applicatin (uDig) to connect mapserver and display some wfs layers and I am having some trouble when uDig tries to filter features by bounding box.

uDig sends a intersects spatial filter to obtain features in a bounding box:

http://localhost:8080/cgi-bin/mywfs?WIDTH=512&SERVICE=WFS&VERSION=1.0.0&request=getfeature&typename=PositionReal&Filter=

<Filter xmlns="http://www.opengis.net/ogc"<http://www.opengis.net/ogc> xmlns:gml="http://www.opengis.net/gml"<http://www.opengis.net/gml>><Intersects><PropertyName>point</PropertyName>

<gml:Box srsName="WGS84(DD)"><gml:coordinates decimal="." cs="," ts=" ">-100.0,-45.0 100.0,45.0</gml:coordinates>

</gml:Box>

</Intersects>

</Filter>

But it is not working :(

<ServiceExceptionReport version="1.2.0" xsi:schemaLocation="http://www.opengis.net/ogc http://schemas.opengis.net/wfs/1.0.0/OGC-exception.xsd"<http://www.opengis.net/ogchttp:/schemas.opengis.net/wfs/1.0.0/OGC-exception.xsd>>

<ServiceException code="InvalidParameterValue" locator="filter">

msWFSGetFeature(): WFS server error. Invalid or Unsupported FILTER in GetFeature : <Filter xmlns="http://www.opengis.net/ogc"<http://www.opengis.net/ogc> xmlns:gml="http://www.opengis.net/gml"<http://www.opengis.net/gml>><Intersects><PropertyName>point</PropertyName><gml:Box srsName="WGS84(DD)"><gml:coordinates decimal="." cs="," ts=" ">-100.0,-45.0 100.0,45.0</gml:coordinates></gml:Box></Intersects></Filter>

</ServiceException>

</ServiceExceptionReport>

I have checked that the BBOX filter works perfectly ( I just replaced Intersects with BBOX in the above url)

http://localhost:8080/cgi-bin/mywfs?WIDTH=512&SERVICE=WFS&VERSION=1.0.0&request=getfeature&typename=PositionReal&Filter=

<Filter xmlns="http://www.opengis.net/ogc"<http://www.opengis.net/ogc> xmlns:gml="http://www.opengis.net/gml"<http://www.opengis.net/gml>><BBOX><PropertyName>point</PropertyName>

<gml:Box srsName="WGS84(DD)"><gml:coordinates decimal="." cs="," ts=" ">-100.0,-45.0 100.0,45.0</gml:coordinates>

</gml:Box>

</BBOX>

</Filter>

But I cant make the INTERSECTS operation work. I would really appreciate if someone could point me to any examples of the INTERSECT operation used together with gml:box or Box.

 I have seen some examples of intersects used with gml:polygon, but it should work too with box, right??

Thanks for reading!

Joaquín

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