DWithin filter

[Bart van den Eijnden]

Try setting TOLERANCEUNITS METERS on your LAYER.

There was a bug in Mapserver but it has been fixed in CVS, this should be  
a workaround.

Best regards,
Bart

On Tue, 30 Aug 2005 18:26:32 +0200, Miguel Gonçalves  
<mgoncalves at DSI.UMINHO.PT> wrote:

> Hi
>
> Im am using MapServer 4.6.0 for windows.
> I am using the following WFS DWithin filter
>
> http://localhost/cgi-bin/mapserv.exe?MAP=../mymap.map&SERVICE=wfs&VERSION=1.0.0&REQUEST=getFeature&TYPENAME=cities&Filter=  
> <Filter>
>    <DWithin>
>        <gml:Point>
>        <gml:coordinates>-8.418000,41.539600</gml:coordinates>
>        </gml:Point>
>        <Distance units='m'>1000</Distance>
>    </DWithin>
> </Filter>
>
> to get all the points in the layer cities in a range of 1000 meters.
> The Problem is that I am not obtaining accurate results.
> The points I am getting as result are in a range bigger than 1000 meters.
> Does somebody can help me?
>
> The mapfile file that I am using is:
>
>
> MAP
>   SHAPEPATH    "europe_1_data"
>
>   WEB
>     METADATA
>     WFS_TITLE    "Mapa da Europa"
>     WFS_SRS        "http://localhost/cgi-bin/mapserv.exe?"
>     END
>   END  ############## LAYER cities
>   LAYER
>     NAME    cities
>     DATA    cities
>     TYPE    line
>     DUMP    TRUE                                       TOLERANCEUNITS  
> METERS
>     METADATA
>     WFS_TITLE    "cities layer"
>     GML_INCLUDE_ITEMS "all"
>     END
>   END
>
> ############## LAYER mjroads
>   LAYER
>     NAME    mjroads
>     DATA    mjroads
>     TYPE    line
>     DUMP    TRUE
>     TOLERANCEUNITS METERS
>     METADATA
>     WFS_TITLE    "mjroads layer"
>     GML_INCLUDE_ITEMS "all"
>     END
>   END
>
> ##############LAYER country
>   LAYER
>     NAME    countries
>     DATA    countries
>     TYPE    polygon
>     DUMP    TRUE
>     TOLERANCEUNITS METERS
>     METADATA
>     WFS_TITLE    "country layer"
>     GML_INCLUDE_ITEMS "all"
>     END
>   END
>
> END
>
>
> Best regards.
>
> Miguel
>



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