[ka-Map-users] Precaching w/ labels
Stephan Holl
holl at gdf-hannover.de
Thu Jul 6 18:08:44 EDT 2006
Hello Paul,
thanks for your quick resonse.
On Thu, 6 Jul 2006 08:05:16 -0400 Paul Spencer
<pspencer at dmsolutions.ca> wrote:
> Stephan,
>
> ka-Map uses a couple of tricks:
>
> * draw large maps and slice up into smaller tiles (and cache on disk
> so we only do it once)
this is nice. I basically only want to create these tiles for use in
another application.
>
> * use a buffer around each larger map draw to clean up edge effects
> and prevent labels from appearing too close to each other.
>
> You can set up mapserver as a WMS client to use in drawing the
> tiles, but this may have the unexpected side effect of having sliced
> labels near the edge of each of the larger tiles
I was thinking about the exact problems about sliced labels at the
tile-borders. So it is true that the labels are sliced and this can be
seen when the tiles are drawn near to each other?
anyway, I think I am at the point to give it a try and test the
pretiling stuff with a sample mapfile.
Best regards
Stephan
>
> Cheers
>
> Paul
>
> On 6-Jul-06, at 4:35 AM, Stephan Holl wrote:
>
> > Dear Ka-Map-users,
> >
> > I am new to kamap and I am looking for o method to tile a map. My
> > situation:
> > configured mapfile for showing WMS-sources with labels,
> > vector-layers etc.
> >
> > What I need is the following:
> > * predefined tiles (500x500px) of a given zoom-value with all
> > defined layers/labels enabled.
> >
> > Is this possible? how does kamap handle labels which cross tile-
> > borders?
> >
> > I mus t confess that I have not yet started to set up kamap. I just
> > want to make sure that this is possible.
> >
> > Perhaps someone can give some information about that.
> >
> > Thanks in advance
> >
> > Stephan
> > _______________________________________________
> > ka-Map-users mailing list
> > ka-Map-users at lists.maptools.org
> > http://lists.maptools.org/mailman/listinfo/ka-map-users
>
> +-----------------------------------------------------------------+
> |Paul Spencer pspencer at dmsolutions.ca |
> +-----------------------------------------------------------------+
> |Applications & Software Development |
> |DM Solutions Group Inc http://www.dmsolutions.ca/|
> +-----------------------------------------------------------------+
>
>
>
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