Open Source C++ Map Rendering toolkit
Questions tagged [mapnik]
214 questions
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OSM Mapnik Integration
I am Trying to Implement OSM and Mapnik.
My requirement is to show a Custom map to the end user(First layer of Basic Map and Second Layer of Map generated by the Data).
I've Started by implementing Demo Examples from Mapnik but didn't get enough…
Kanaiya Katarmal
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Mapnik 2.2 disappearing markers (MarkerSymbolizer)
I'm using Mapnik v2.2.0 from Python 2.7 in an Ubuntu 16.04 environment. The application generates maps with a set of MarkerSymbolizers at various coordinates. In one map, when the MarkerSymbolizers are set to 25x25 pixels, one of the markers does…
user2333312
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Rendering/extracting .png tiles from metatiles: "Failed to read cmd on fd 4" (OSX)
I am trying to run a tile server using mapnik and mod_tile. For now, I am able to produce metatiles from (zoom,x,y)-requests but I don't understand why tiles are never actually served (as png). The reasons seems to be the following error: Failed to…
cglacet
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Incomplete road labels on tiles' edges rendered my python-mapnik
We imported Europe data file to Postgres database with psm2pgsql and rendered tiles with generate_tiles_multiprocess.py which comes from python-mapnik tools and road labels look quite strange as per attached screenshot. Why do these labels look…
user6787244
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mapnik markers dont always appear
I'm using mapnik 2.2.0 from Python on Ubuntu 16.04. I load OSM data and a layer of points from a csv file. The points in the csv file are in epsg:4326.
Different points appear or disappear depending on the size of the map. The points that don't…
user2333312
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when tilestache using mapnik as provider,it can't show the map in the browser
this is the mapnik's xml(world_style.xml):