[SAC] [OSGeo] #1113: OSGeo vmap WMS tiles have artifacts

[OSGeo]

#1113: OSGeo vmap WMS tiles have artifacts
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 Reporter:  freakabcd      |       Owner:  sac@…              
     Type:  defect         |      Status:  new                
 Priority:  normal         |   Milestone:                     
Component:  Systems Admin  |    Keywords:                     
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 Screenshots obtained by loading an HTML page with the source code found in
 the Getting Started page of OpenLayers:
 http://docs.openlayers.org/library/introduction.html#putting-it-all-
 together

 The layer is called "basic". wildintellect (on irc) has identified this as
 a collection rather than a simple layer.

 Eastern Canada, one zoom level before artifacts become visible:
 http://www.pasteall.org/pic/47270
 Eastern Canada on a subsequent zoom with artifacts:
 http://pasteall.org/pic/47271

 wildintellect (on irc) has made a preliminary finding that
 inland_tile/inwater reprojection errors. Although he/she has not been able
 to find these artifacts in the original data (shapefiles). A sample
 screenshot from QGIS:
 http://www.pasteall.org/pic/show.php?id=47274

 I have also seen some other (similar) artifacts when I have loaded up
 "http://vmap0.tiles.osgeo.org/wms/vmap0" as a WMS layer in QGIS:
 http://pasteall.org/pic/47272

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Ticket URL: <http://trac.osgeo.org/osgeo/ticket/1113>
OSGeo <http://www.osgeo.org/>
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