On Wed, 2010-02-03 at 09:35 +0100, [email protected] wrote:
> Hi,
> i'm a new user of OpenStreetMap. I try  to create a "little" OSM in my PC and 
> i make step by step installation. I have installed postgres\postgis, mapnik 
> and 
> i have download all code file for generarate tiles. Now i have a 
> problem.During 
> a rendering of world boundaries i have a prblem of created tiles. 
> For zoom=0 the file generale_tiles.py with a own xml file create a right tile 
> (256x256px) for all planet. but for zoom 1 and up all tile cointain some are 
> (like south america o other part)repeted so when i view with my browser (sing 
> openlayer) i see some part overlayed.
> This is a xml file:
> 
> <?xml version="1.0" encoding="utf-8"?>
> <!DOCTYPE Map [
> <!ENTITY % entities SYSTEM "inc/entities.xml.inc">
> %entities;
> ]>
> <Map bgcolor="#b5d0d0" srs="+proj=longlat +datum=WGS84 +no_defs" 
> minimum_version="0.6.1">

Have you adjusted the projection parameter in generate_tiles.py?
By default it expects the map to be in 900913 projection, not longlat.


>   &fontset-settings;
> -     <Style name="Poli">
> -             <Rule>
> -                     <PolygonSymbolizer>
>                               <CssParameter 
> name="fill">#f2eff9</CssParameter> 
>                       </PolygonSymbolizer>
> -                     <LineSymbolizer>
>                               <CssParameter 
> name="stroke">rgb(50%,50%,50%)</CssParameter> 
>                               <CssParameter 
> name="stroke-width">0.5</CssParameter> 
>                       </LineSymbolizer>
>               </Rule>
>       </Style>
> - <Layer name="Poli" srs="+proj=longlat +datum=WGS84 +no_defs">
>       <StyleName>Poli</StyleName> 
> -             <Datasource>
>                       <Parameter name="type">shape</Parameter> 
>                       <Parameter 
> name="file">C:\mapnik\world_boundaries\processed_p.
> shp</Parameter> 
>               </Datasource>
>               </Layer>        
> </Map>
> Someone help me?
> 
> Thank you
> 
> Francesco
> 
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