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Questions tagged [mapnik]

Open Source C++ Map Rendering toolkit

214 questions
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4 answers

Homebrew + Python on mac os x 10.8: Fatal Python error: PyThreadState_Get: no current thread importing mapnik

I have 2 pythons on my mac (10.8.3): The default, and 2.7 version from homebrew. So far, I could install modules and use them with my brew python. I installed mapnik with brew install mapnik (mapnik-2.1.0) and it compiled correctly. But, if I open…
otmezger
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15
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5 answers

Using Mapnik in .net environment

Has anybody used Mapnik for rendering Maps from .net c# environment? I would like to use it to render maps in a desktop application developed under .net4. I found it the best open source map renderer tool, much more better, than the well known…
Tom
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5 answers

I get an error saying socket bind failed for: /var/run/renderd/renderd.sock if i am a regular user else everything works fine?

I am trying to manually build a map server as per instructions on switch2osm.org. I have configured everything. I have a database mayank owned by user mayank and I am trying to use renderd but i get this error socket bind failed for:…
user1615664
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8
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3 answers

How to clear all osm tiles cache on my own server

I'm currently working on a map project, based on OpenStreetMap, using Mapnik, renderd and mod_tile (like osm do on their website). I've built an osm tiles server, following some tutorials, on my personal computer (Ubuntu 12.04). It works well, and…
GeoffreyB
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0 answers

Ubuntu 16.04 and mapnik - Python argument types in did not match C++ signature

I have to install mapnik/mapnik-python on Ubuntu 16.04 (existing server) Both libraries compiled without any problem but python mapnik module doesn't work. After importing mapnik module i get error: /home/user# python Python 2.7.11+ (default, Apr 17…
Alexandr Shutko
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6
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1 answer

Python + Mapnik: Example on how to render a map with a gps track on it

I'm trying to render a map using mapnik and python from a GPS track recorded. I get the gps data from a Database, so it is just an array (lat, long). Does anyone knows an example for doing that? I know I need to create a shape file first, but I'm…
otmezger
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5
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2 answers

R bindings for Mapnik?

I frequently find myself doing some analysis in R and then wanting to make a quick map. The standard plot() function does a reasonable job of quick, but I quickly find that I need to go to ggplot2 when I want to make something that looks nice or has…
Peter
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5
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3 answers

Installing Mapnik 2.2.0 in windows 7 with Python 2.7

I've been trying to install mapnik on my computer for hours but what i always get when I import mapnik is ImportError: DLL load failed: The specified procedure could not be found. I'm using Windows 7. The currently installed software is Geoserver…
Joan Natalie
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4
votes
1 answer

Self hosted Vector Tiles for MapboxGL Client rendered incorrectly

I am trying to set up a web server in Node.js that serves vector tiles to be displayed in a browser using MapboxGL JS. The data for the vector tiles is stored in a PostGIS database. My current set up seems to going in the right direction, as I can…
forrert
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4
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1 answer

Error: cannot find module 'mime'

I am trying to install cartodb on ubuntu 12.04. I have done all the steps mentioned on https://github.com/danseely/cartodb-install/blob/master/DEV-INSTALLATION.md and I am stuck at the Install Windshaft-cartodb Step. The following steps worked…
harinish
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4
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0 answers

Create Vector-Tiles with Node-Mapnik + PostGIS (500 (Internal Server Error))

I'm trying to create web maps with vector-tile in google map. I'm using : mapnik node.js node-mapnik postGIS i use port 8000 (127.0.0.1:8000) to appear the map-tile var mapTiles = { tilejson: '1.0.0', scheme: 'xyz', tiles:…
Bhazk
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4
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1 answer

How can I use a Mapnik-Backgroundlayer with lat-lon layers in one map with OpenLayers?

I have an application with a map-client using OpenLayers. I want to use Mapnik-data as background-layer, as provided with the class OpenLayers.Layer.OSM.Mapnik. For that I have to switch to the projection EPSG:900913. But I also want to display some…
Mnementh
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4
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0 answers

Mapnik installation error on openSUSE 12.3

When trying to install mapnik on openSuse 12.3, ./configure command throws this error: Checking if compiler (g++) supports -std=c++11 flag... (cached) no C++ compiler does not support C++11 standard, which is required. Please use Mapnik 2.x instead…
Yurkol
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4
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1 answer

How to download osmdroid tiles on user end?

I already successful to load map tiles from SD Card of osmdroid (Mapnik) But now i want to give a option in my android app to download map tile that user want to use mean map show online user select a specific area and cashes it for his use i…
user2433098
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0 answers

Using nginx to serve meta tiles

Is there an nginx extension that can serve pre-renderd mod_tile metatiles? Alternatively, is there any performance hit from using nginx to serve non-meta map tiles? Thank you for any help. Cheers.
drew miller
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