On 8 January 2018 at 16:42, David I <[email protected]> wrote:
> Thanks for your replies.
>
> Geowolf: I see..logically I can understand how "getFirstCoordinate()" might
> be a source of this kind of trouble for polygons, since this kind of layer
> has shared borders.
>
> However it applies to certain points of an address layer. For instance
> https://karta.eskilstuna.se/geoserver/wms?SERVICE=WMS&;
> VERSION=1.1.1&REQUEST=GetFeatureInfo&FORMAT=image%
> 2Fpng&TRANSPARENT=true&QUERY_LAYERS=sokvyx_adresser_
> adresser&LAYERS=sokvyx_adresser_adresser&TILED=true&
> INFO_FORMAT=text%2Fhtml&feature_count=12&X=116&Y=335&
> WIDTH=512&HEIGHT=512&SRS=EPSG%3A3010&STYLES=&BBOX=151339.
> 19999999972%2C6583086%2C152772.79999999973%2C6584519.6
> is the result of an URL- construction with a getFeatureInfoUrl that has the
> point's real coordinates i.e the point we can pretend we
> getFeatureInfo-clicked.
>
> It will return three addresses where the first one's point is 22 meters
> away
> from the above point.
>
Don't forget this is all done in pixel space so even one pixel may be 22
meters or more wide.
>
> So I was wondering whether the above call generates a pretty generous
> buffer
> or if something else is amiss.
>
>
I suspect it uses a 3x3 pixel buffer but I may be wrong and we don't do
that at all anymore.
Ian
------------------------------------------------------------------------------
Check out the vibrant tech community on one of the world's most
engaging tech sites, Slashdot.org! http://sdm.link/slashdot
_______________________________________________
Geoserver-users mailing list
Please make sure you read the following two resources before posting to this
list:
- Earning your support instead of buying it, but Ian Turton:
http://www.ianturton.com/talks/foss4g.html#/
- The GeoServer user list posting guidelines:
http://geoserver.org/comm/userlist-guidelines.html
If you want to request a feature or an improvement, also see this:
https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer
[email protected]
https://lists.sourceforge.net/lists/listinfo/geoserver-users
