[mapserver-users] Polygon hatch mismatch at tile borders.
wimvanbelle at gmail.com
Fri Oct 29 08:09:43 EDT 2010
I mailed this list for an issue regarding lines that have a certain
thickness, that get cut off at the tile. Is this related to the same known
So far I've been unable to resolve it using other suggestions. While using
openlayers I can effectively use gutter, but that is a client side solution.
I'd prefer something at the mapserver level as the client solution wouldn't
work on google or bing maps.
Steve Lime: this was the problem I reported to you a while ago. Maybe
there's an update on the case since then?
The original mail can be found at :
Using tilecache is not an option, I'm dealing with realtime information.
On 28 October 2010 17:00, thomas bonfort <thomas.bonfort at gmail.com> wrote:
> Yes, the problem is known and hasn't been addressed yet. This one
> would be a candidate for 6.2.
> On Thu, Oct 28, 2010 at 15:19, Stephen Woodbridge
> <woodbri at swoodbridge.com> wrote:
> > On 10/28/2010 9:00 AM, Ausderau Larissa LT wrote:
> >> Thanks Alex,
> >> The "gutter" solution gives something better and the "singleTile"
> >> solve the problem.
> >> Unfortunately I can't use them, because we are pre-generating tiles
> >> in order to have good performances, which means that I need a
> >> solution at the level MapServer (Mapfile and / or symbol file).
> >> I've found that in The MapServer RFC Documentation
> >> http://mapserver.org/development/rfc/ms-rfc-45.html:
> >> ----------------------------------------------------- Polygon fill
> >> symbols
> >> Give hatches and vector fills a stable geographical coordinate origin
> >> (0,0) to better support tiling and continuous rendering of
> >> neighboring polygons
> >> -----------------------------------------------------
> >> Does it mean that the problem is known and have been fixed?
> > Larissa,
> > Have you check to see it there is an open bug for this?
> > The RFC would seem to indicate that the problem is known. And that it was
> > considered in RFC45, but it is not clear from the RFC that it was
> > solved as there is no bug number at the bottom that specifically tracks
> > particular change. This RFC was targeted for Mapserver 5.4.
> > If you are on 5.4 or later then you might want to get a ticket opened
> > and maybe a fix can get put in 6.0 to resolve this.
> > Steve L, Thomas B, - Do you guys know if this was tackled or not?
> > -Steve W
> >> Best regards!
> >> Larissa
> >> -----Message d'origine----- De : Strunck, Alexander
> >> [mailto:strunck at bicc.de] Envoyé : jeudi, 28. octobre 2010 12:21 À :
> >> Ausderau Larissa LT; 'mapserver-users at lists.osgeo.org' Objet : AW:
> >> Polygon hatch mismatch at tile borders.
> >> Hello
> >> you can use the parameter "gutter". Here an example
> >> Or you can use the parameter onetile. Here another example
> >> http://dev.openlayers.org/releases/OpenLayers-2.9/examples/notile.html
> >> alex
> >> Von: mapserver-users-bounces at lists.osgeo.org
> >> [mailto:mapserver-users-bounces at lists.osgeo.org] Im Auftrag von
> >> Ausderau Larissa LT Gesendet: Donnerstag, 28. Oktober 2010 12:01 An:
> >> 'mapserver-users at lists.osgeo.org' Betreff: [mapserver-users] Polygon
> >> hatch mismatch at tile borders.
> >> Hi,
> >> I'm using MapServer 5.4.2 and when I'm working with tiles the hatches
> >> of hatch filled polygons are not matching at tile borders. See
> >> example hatch_mismatch.jpg
> >> How can I solve that?
> >> Thanks
> >> Larissa _______________________________________________
> >> mapserver-users mailing list mapserver-users at lists.osgeo.org
> >> http://lists.osgeo.org/mailman/listinfo/mapserver-users
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