Thomas, Thank you for this information. Does this negatively impact performance?
Mark On 5/4/2010 4:02 AM, thomas bonfort wrote: > see http://trac.osgeo.org/mapserver/ticket/3165 for an explanation and a > patch. > > regards, > thomas > > On Tue, May 4, 2010 at 08:37, Dane Springmeyer <bl...@hailmail.net> wrote: > >> You might try setting a map background color the same as your ocean color >> used for the polygons. >> >> Dane >> >> >> On May 3, 2010, at 2:03 PM, Mark Deneen wrote: >> >> >>> Steve, >>> >>> I had just tried adding an outline before I received this message. It >>> helps, but at the expense of my coastline. This is, however, not a >>> terrible issue because you can still see the detail as you zoom in >>> further. >>> >>> Thanks, >>> Mark >>> On 5/3/2010 4:38 PM, Lime, Steve D (DNR) wrote: >>> >>>> You may be seeing some deficiencies in the analytical AA algorithm AGG >>>> uses. I remember reading about it awhile back in discussions about >>>> alternative algorithms and recall it being prominent with vertical edges. >>>> Have you tried setting an outline color to the same value as your fill >>>> color? That may help. >>>> >>>> Steve >>>> ________________________________________ >>>> From: mapserver-users-boun...@lists.osgeo.org >>>> [mapserver-users-boun...@lists.osgeo.org] On Behalf Of Mark Deneen >>>> [mden...@gmail.com] >>>> Sent: Monday, May 03, 2010 2:42 PM >>>> To: mapserver-users@lists.osgeo.org >>>> Subject: [mapserver-users] Difference in GD vs AGG PNG output -- seams in >>>> my shape files. >>>> >>>> Hi, >>>> >>>> I recently upgraded from 5.2.x to 5.6.1, and from GD to AGG. >>>> >>>> Here is my output: >>>> >>>> AGG: http://i44.tinypic.com/5oh261.png >>>> >>>> GD: http://i39.tinypic.com/2h4j409.png >>>> >>>> Visual Representation of the shapefile: >>>> http://i44.tinypic.com/1zz2u76.png >>>> >>>> Look north of Cancun -- the AGG driver is showing seams where the >>>> polygons connect in my shape file. It doesn't do it for all of them, but I >>>> see it a lot, especially when the seams are not straight N/S or E/W. I >>>> feel >>>> that it has something to do with AGG's antialiasing, but I've not been able >>>> to pin it down. >>>> >>>> Is there any way to resolve this? I'd really like to use the AGG driver, >>>> I love the output it produces, minus the white lines! >>>> >>>> Mark >>>> >>>> >>>> >>> >>> _______________________________________________ >>> mapserver-users mailing list >>> mapserver-users@lists.osgeo.org >>> http://lists.osgeo.org/mailman/listinfo/mapserver-users >>> >> _______________________________________________ >> mapserver-users mailing list >> mapserver-users@lists.osgeo.org >> http://lists.osgeo.org/mailman/listinfo/mapserver-users >> >>
signature.asc
Description: OpenPGP digital signature
_______________________________________________ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users