On Mon, Feb 02, 2009 at 10:06:04AM -0700, Jamie Robertson wrote: > Hi List, I've been struggling with getting a few final bugs worked out of my > mapping project. I was having lots of problems with labels being truncated > on tile boundaries. Then I added metaTile=True to my tilecache.cfg and > about 95% of the labeling issues were solved, not to mention tile requests > being handled about 5x faster! However, there are still a few labels being > chopped off at tile boundaries. > > two examples here: > *"Ander" should be "Anderson"* : > http://map.umt.edu/?zoom=4&lat=5194066.062&lon=272487.836&layers=BT > *road labels shouldn't be placed that closely, chopped* : (other road labels > on the map render correctly with correct spacing) > http://map.umt.edu/?zoom=4&lat=5194344.808&lon=272348.312&layers=BTT
What is your TileCache metaBuffer set to? It should be set to something like 256, rather than the default of 10. -- Chris > here are the two rules from my xml mapfile rendering the labels, > respectively: > <Rule> > <ElseFilter/> > <MaxScaleDenominator>2150</MaxScaleDenominator> > <MinScaleDenominator>1000</MinScaleDenominator> > <TextSymbolizer name="nameCode" face_name="DejaVu Sans Book" > size="10" fill="#000" halo_radius="1" placement="point" wrap_width="10" > allow_overlap="true" dy="-3"/> > </Rule> > <Rule> > <ElseFilter/> > <MaxScaleDenominator>2150</MaxScaleDenominator> > <MinScaleDenominator>1000</MinScaleDenominator> > <TextSymbolizer name="FENAME" face_name="DejaVu Sans Book" size="11" > fill="#000" halo_radius="1" placement="line" spacing="600" > allow_overlap="false" avoid_edges="true" min_distance="1200"/> > </Rule> > > Is there anything further i can do to keep this from happening, i've heard > about adding a "gutter", but havent seen an example of that being > implemented. Is this completely a tilecache issue or can i modify my xml to > solve this issue? > > My setup: > mapnik 0.5.1 / tilecache 2.04 / Openlayers 2.5 running on Ubuntu server 8.10 > 64bit > > Thanks! > -Jamie Robertson > _______________________________________________ > Mapnik-users mailing list > [email protected] > https://lists.berlios.de/mailman/listinfo/mapnik-users -- Christopher Schmidt MetaCarta _______________________________________________ Mapnik-users mailing list [email protected] https://lists.berlios.de/mailman/listinfo/mapnik-users
