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You can use mapnik.save_map() import mapnik m = mapnik.Map(1440,800) # ... add styling and layers ... mapnik.save_map(m, "output.xml")


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You have Georeferenced images that you want to Rectify. There doesn't seem to be a command line Tool that mimics the one on the Georeferencing Toolbar, Rectify. I found a script, by Rob, that reads the control Points from the .tif.aux.xml file and passes this info to the Warp command, outputing a warped image. Please see the script at the end of this post, ...


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The *.osm file is a *.xml file. There is no need to convert it. Open the file within an editor of your choice and you will see the xml structure. If your application needs a file with *.xml ending simply rename it or use the *.osm file as an input. Both should be fine.


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ArcGIS supports a number of methods to georeference an image. IMHO its a matter of taste, what methods are associated with georeferencing, and what with "undoing" projection or distortion. The simplest of them, the affine or 1st Order Polynomial supports translation, rotation, and scaling. This one is parameterized by the numbers saved in a "world file", ...


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An example of a geoserver layer WFS bbox request would go something like this: http://myserver/geoserver/wfs?srsname=EPSG:4326&BBOX=xMinimumValue,yMinimumValue,xMaximumValue,yMaximumValue&typename=workspaceName:layerName&version=1.0.0&request=GetFeature&service=WFS



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