[Tilecache] Why is the bounding box/resolution from the original request not honored?

[Christopher Schmidt]

On Wed, Nov 12, 2008 at 11:38:49AM -0500, chris marx wrote:
> anyone?
> I'm so close to getting this working, I would really like to use TileCache!

Are yu using Spherical Mercator as I suggested? If not, that's your
first step.

-- Chris

> On Mon, Nov 10, 2008 at 3:33 PM, chris marx <chrismarx at gmail.com> wrote:
> 
> > Hi,
> >  Sorry about the bad link everyone, the site is now up
> >
> > http://warbler2.cit.cornell.edu/pfw-maps/wms-without-cache.html
> >
> > you can see that the tiles line up just fine (except when you zoom out from
> > the initial zoom, i believe this is a manifold wms problem, i'm looking into
> > that) but zooming in is ok. if you're looking at the wms requests, in
> > firebug, these same requests generate the
> >
> > An error occurred: Current y value 37.718590 is too far from tile corner y 37.968750
> >
> >
> > when i put tilecache in front of the wms.
> > I appreciate any advice!
> > chris-
> >
> > On Sun, Nov 9, 2008 at 8:05 PM, Christopher Schmidt <
> > crschmidt at metacarta.com> wrote:
> >
> >> On Sun, Nov 09, 2008 at 12:36:09PM -0500, chris marx wrote:
> >> > Hi,
> >> >  I just got tilecache working on xp and win 2003, and with my wms (using
> >> > manifold gis) the open layers example works great. However, I configured
> >> > tilecache in the hopes of using it in conjunction with google maps.
> >> However,
> >> > it appears that tilecache is not honoring the wms requests that are
> >> being
> >> > generated from the script in google maps (see below). The requests are
> >> > valid, if I point the script directly at the wms, the tiles come back
> >> just
> >> > fine. But when i put tilecache in between, I get
> >> >
> >> > An error occurred: Current y value 37.718590 is too far from tile
> >> > corner y 37.968750
> >> >
> >> > You can see the working google map with tiles coming back directly from
> >> the
> >> > wms here:
> >>
> >> You must use Spherical Mercator to overlay tiles on Google Maps.
> >>
> >> http://trac.openlayers.org/wiki/SphericalMercator
> >>
> >>
> >> Regards,
> >> --
> >> Christopher Schmidt
> >> MetaCarta
> >>
> >
> >
> >
> > --
> >
> > Chris Marx
> > Programmer/Analyst
> > Cornell Lab of Ornithology
> > 159 Sapsucker Woods Rd.
> > Ithaca, NY 14850
> > t. 1.607.254.1142
> > http://www.birds.cornell.edu/
> >
> 
> 
> 
> -- 
> 
> Chris Marx
> Programmer/Analyst
> Cornell Lab of Ornithology
> 159 Sapsucker Woods Rd.
> Ithaca, NY 14850
> t. 1.607.254.1142
> http://www.birds.cornell.edu/

-- 
Christopher Schmidt
MetaCarta