[Tilecache] help with openlayers+tilecache?

Josh Livni josh at umbrellaconsulting.com
Wed Feb 11 13:14:13 EST 2009


Just to double check, if you are running under mod_python, did you restart
apache after setting that in your tilecache.cfg?
 -Josh


On Wed, Feb 11, 2009 at 9:55 AM, Jennifer Strahan <jennifer at greeninfo.org>wrote:

> Hi Chris,
>
> Thanks for the response.  I changed my maxResolution to 156543.0339 and
> am still getting the same error.
>
> Thanks,
> Jennifer
>
> Christopher Schmidt wrote:
> > On Wed, Feb 11, 2009 at 11:02:20AM -0600, Jennifer Strahan wrote:
> >
> >> Hello,
> >>
> >> I'm hoping someone can help me to troubleshoot pink tiles that I'm
> >> getting at the maximum zoom level.  All other zoom levels are fine.  The
> >> error message for one of the tiles is:
> >>
> >> Current x value -13610224.040764 is too far from tile corner x
> -13610224.380764
> >>
> >
> > It looks like you're using Google Maps. Google Maps maxResolution is
> > 156543.0339. I'm not sure how your tilecache is working at all with a
> > maxResolution that is so different, but what happens if you change your
> > Tilecache maxResolution to that?
> >
> > -- Chris
> >
> >
> >> My application is here:
> >> http://www.parkinfo.org/review/
> >>
> >> My tilecache configuration is:
> >>
> >> [parks_access]
> >> type=WMS
> >> url=
> http://www.parkinfo.org/cgi-bin/mapserv?map=wms_calands_tilecache.map
> >> layers=parks_access
> >> bbox=-20037508,-20037508,20037508,20037508
> >> extension=png
> >> spherical_mercator=true
> >> maxResolution: .597164
> >> srs=EPSG:900913
> >> extent_type=loose
> >> levels=20
> >> debug=no
> >>
> >> And OpenLayers setup is:
> >>            var options = {
> >>                 projection: "EPSG:900913",
> >>                 units: "m",
> >>                 maxResolution: .597164,
> >>                 maxExtent: new OpenLayers.Bounds(-20037508, -20037508,
> 20037508, 20037508)
> >>            };
> >>
> >> Thanks for the help!
> >>
> >> Jennifer
> >>
> >>
> >> --
> >> Jennifer Strahan, GIS Specialist
> >> GreenInfo Network - www.greeninfo.org -
> >> Information and Mapping in the Public Interest
> >>
> >> **As of Oct. 13, 2008 we have a new address**
> >> 564 Market Street, Suite 510
> >> San Francisco CA 94104
> >>
> >> Phone: 651-917-0191
> >> Fax: 415-979-0371
> >> Email: jennifer at greeninfo.org
> >>
> >> _______________________________________________
> >> Tilecache mailing list
> >> Tilecache at openlayers.org
> >> http://openlayers.org/mailman/listinfo/tilecache
> >>
> >
> >
>
>
> --
> Jennifer Strahan, GIS Specialist
> GreenInfo Network - www.greeninfo.org -
> Information and Mapping in the Public Interest
>
> **As of Oct. 13, 2008 we have a new address**
> 564 Market Street, Suite 510
> San Francisco CA 94104
>
> Phone: 651-917-0191
> Fax: 415-979-0371
> Email: jennifer at greeninfo.org
>
> _______________________________________________
> Tilecache mailing list
> Tilecache at openlayers.org
> http://openlayers.org/mailman/listinfo/tilecache
>
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