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Mapnik is an open source mapping toolkit, written in C++ and can be scripted using binding languages such as JavaScript (Node.js), Python, Ruby, and Java. Useful for both Desktop- and Server-based map rendering. It is used by Tilemill, OpenStreetMap, Mapbox, CartoDB, Stamen, MapQuest and Kosmtik.
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Orthographic reprojection with mapnik
Any hint will be appreciated :)
My configuration is :
WGS84 shapefile coastlines-split-4326.zip (http://openstreetmapdata.com/data/coastlines)
mapnik 2.2.0-pre
archlinux
This is the python script … /usr/bin/python2
import mapnik
image = 'world-xml.png'
map_config = 'world.xml'
m = mapnik.Map(1000, 1000)
mapnik.load_map(m, map_config)
bbox = mapnik.Envelope(-4500000, -4500000, 4500000, 4500000) …