There's definitely something strange... If you execute those 2 requests in a browser: http://www.geoserver.nrw.de/GeoOgcWms1.3/servlet/DTK10?SERVICE=WMS&SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&LAYERS=Raster:DTK10:Dtk10G&SRS=EPSG:4326&STYLES=,&FORMAT=image/png&TRANSPARENT=TRUE&WIDTH=256&HEIGHT=256&BBOX=6.72913,51.5808,6.73462,51.5836 http://www.geoserver.nrw.de/GeoOgcWms1.3/servlet/DTK10?SERVICE=WMS&SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&LAYERS=Raster:DTK10:Dtk10G&SRS=EPSG:4326&STYLES=,&FORMAT=image/png&TRANSPARENT=TRUE&WIDTH=256&HEIGHT=256&BBOX=6.72913,51.5836,6.73462,51.5863
By the bbox, you'll see that one is supposed to be exactly above the other. What we actually get, is 2 overlapping images by some measure?? - Chris - On Fri, Feb 27, 2009 at 10:33 AM, kannix <[email protected]> wrote: > Chris Browet schrieb: > > Apparently, this one would not properly handle EPGS:4326 > > > ( > http://homepage.mac.com/berbie/TrailRunner/blog/files/0b2bb7409517fcb29d06affed8e0d85d-138.html > , > > > old though...), which is the only projection currently supported in > > Merkaartor. > > The server does support EPGS:4326. > > Using a packet sniffer, I noticed this behavior of Merkaartor: > > I requested tiles from the mentioned server 'DTK10' and from this > perfectly working one ('DGK05'): > > Name: DTK10 > Server address: www.geoserver.nrw.de > Main Path: /GeoOgcWms1.3/servlet/DTK10? > Layers: Raster:DTK10:Dtk10G > Projection: EPSG:4326 > Styles: , > Image Format: image/png > > Name: DGK05 > Server address: www.wms.nrw.de > Main Path: /geobasis/adv_dgk5? > Layers: Grundriss,Hoehen > Projection: EPSG:4326 > Styles: , > Image Format: image/png > > DGK05: > Request: > WIDTH=256 HEIGHT=256 > bbox: "6.85272217","51.58081055","6.85546875","51.58218384" > requested bbox-area approx. 190x152 m > HTTP Response header: > HTTP/1.1 200 OK > Date: Fri, 27 Feb 2009 08:18:27 GMT > Server: Apache > Transfer-Encoding: chunked > Content-Type: image/png > > > DTK10: > Request: > WIDTH=256 HEIGHT=256 > bbox: "6.84997559","51.58081055","6.85546875","51.58355713" > requested bbox-area approx. 379x305 m > HTTP Response header: > HTTP/1.1 200 OK > Date: Fri, 27 Feb 2009 08:21:13 GMT > Server: Apache/2.0.49 (Win32) mod_jk2/2.0.4 mod_jk/1.2.4 > Last-Modified: Fri, 27 Feb 2009 08:20:49 GMT > Cache-Control: post-check=0, pre-check=0 > Pragma: no-cache > Content-Length: 4509 > Servlet-Engine: Tomcat Web Server/3.3a Final ( JSP 1.1; Servlet 2.2 ) > Content-Type: image/png > > JOSM asks in both cases for exactly the same tiles (and displays them > correctly ;-) > bbox: "6.8532605","51.5806716","6.8540861","51.5814972" > width=500 height=499 > requested bbox-area approx. 57x91 m > > Hope this helps, Dirk > > > _______________________________________________ > Merkaartor mailing list > [email protected] > http://lists.openstreetmap.org/listinfo/merkaartor >
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