Try adding +over to your epsg definition of 4326. It fixed the problem for me. Mine looks like this now:
/usr/local/share/proj/epsg <4326> +proj=longlat +ellps=WGS84 +datum=WGS84 +over +no_defs <> You might need to upgrade your version of PROJ4 for it to have an effect. Jerl On Tue, Jun 12, 2012 at 6:36 AM, Charlie Allgrove < charlie.allgr...@connectionservices.com> wrote: > Hi**** > > ** ** > > I have an issue which seems to relate to tile-edge buffering and > world-view zoom levels.**** > > ** ** > > There's an example page at http://mapserver.magicsite.co.uk**** > > ** ** > > When you first visit the page, all seems normal, until you zoom out 1 > level, at which point the tile which should sit over the west of the US > doesn't display.**** > > From what I can see, when tile-edge buffering is ON and the tile next tile > wraps around the world, the tile in question is not rendered.**** > > Turn edge-buffering off and that tile is rendered correctly. > Unfortunately, I'm in a position where I can't turn the buffering off.**** > > ** ** > > from the mapfile: > WEB**** > > METADATA**** > > "wms_title" "xxxx"**** > > "wms_onlineresource" "xxxx"**** > > "wms_srs" "EPSG:4326"**** > > "tile_map_edge_buffer" "9" # 9 pixel rendering buffer**** > > "http_max_age" "86400"**** > > END**** > > END**** > > ** ** > > As far as I can tell, everything else is working correctly. **** > > What I'm not clear on - is this a bug in the edge buffering within the > software, or am I doing something wrong?**** > > ** ** > > The server running the example URL is currently using version 5.7-dev, > but the same issue is also apparent on a production server running v6.0.2* > *** > > ** ** > > Interested to know if anyone else has experienced the same issue?**** > > ** ** > > Regards**** > > ** ** > > Charlie**** > > ** ** > > --**** > > Charlie Allgrove**** > > Senior Developer**** > > ** ** > > Connection Services :: Business Mobility for a Wireless World**** > > ** ** > > Connection Services Ltd is a company incorporated under the laws of > England and Wales with company number 6520674 whose registered office is at > Griffins Court, 24-32 London Road, Newbury, Berkshire, RG14 1JX. The > information in this e-mail and any attachments is confidential and may be > legally privileged. It is intended solely for the addressee or addressees. > If you are not an intended recipient, please delete the message and any > attachments and notify the sender of misdelivery: any use or disclosure of > the contents of either is unauthorised and may be unlawful. All liability > for viruses is excluded to the fullest extent permitted by law. Any views > expressed in this message are those of the individual sender. In accordance > with the provisions of its Terms of Business the Company does not accept > instructions or the creation of contractual obligations by unconfirmed > electronic transmission.**** > > ** ** > > _______________________________________________ > mapserver-users mailing list > mapserver-users@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/mapserver-users > > -- A computer without Windows is like chocolate cake without mustard.
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