Mapnik is an open source mapping toolkit, written in C++ and useful for both desktop- and server-based map rendering. It is used by Tilemill and openstreetmap. Learn more at http://mapnik.org/

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Configuring Mapproxy + Mapnik for using Getfeatureinfo

This is probably a duplicate of this question: How to configure mapproxy and mapnik for getfeatureinfo requests, however, that one is old and still unanswered. I'm trying to configure a Mapproxy ...
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56 views

Can't install CartoDB on Ubuntu Lucid - mapnik dependency issue

Previously asked this question at askubuntu - but maybe here is the right place. I'm trying to install CartoDB, and have run into the dreaded "you may have requested an impossible situation" message: ...
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21 views

Mapnik: GeoTIFF flipped (mirrored vertically)

I generated a GeoTiff using the QGIS HeatMap plugin and want to render it on top of some OSM data. The problem is that the raster gets rendered upside-down in the output. Can someone point me in the ...
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6 views

Cannot install node-mapnik on Windows 2008 x64

I have been spending the last few days trying to get node-mapnik running but with no success. Initially inspired by Wilhelm Berg's demo (https://www.youtube.com/watch?v=GlTaRpg3CbQ) which renders ...
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100 views

Wrong size when use Mapproxy to serve Mapnik tiles as ESPG: 900913

I have been stuck at this problem for a whole day. Really would like to ask for some help. Problem: In MapProxy Demo TMS page, EPSG:4326 looks fine, except the map is tilted and I don't want that. ...
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1answer
94 views

Serving multiple styles from tile server

I installed an OSM Mapnik tile server (according to the switch2osm documentation). Now, i'd like to serve tiles in different styles from the same server. Is this somehow possible?
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51 views

How to convert .shp file to zip file with mapnik?

I am creating android application for campus indoor map. I research so much think.I decide use osmdroid. I write here what I have done 1) I draw indoor map with JOSM. 2) I convert file.osm file to ...
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1answer
167 views

How to configure tilecache on nginx

I am running a geodjango application with mapnik and tilecache. Currently tilecache is run on another server to decrease the load on the application server. The application server has nginx as the ...
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7 views

Avoid text/shields from being too close using Mapnik xml

I'm having the problem of text/shields from different layers appear too close to each other on the map generated from Mapnik xml. The screenshot below shows the problem I have three layers in this ...
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20 views

Renderd outputs “failed to initialize projection 4326”

I'm setting up a tile server using the guide provided here. I have everything set up. proj4 is installed in version 4.8.0. The espg file is existant, I ran an xmllint over my xml style file without ...
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1answer
74 views

Open Street Map “no map for: default”

I'm hitting my head off a wall! I Have installed renderd and mapnik on Debain squeeze v6.0.5. Renderd(version 0.7.1) is starting without error. But when I request the /osm_tiles2/0/0/0.png . The ...
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209 views

Problem with Mapnik and custom XML-File

I'm right now working with navteq data and building 'the XML-File' to generate the tiles! I started with an all original osm.xml, and set all the status' to "off". First I checked the dataset in my ...
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1answer
142 views

Orthographic reprojection with mapnik

I am trying to create a google earth like wep application. My problem is that I can't get to render a full view of the earth. The zoom_all() function generates the following error : RuntimeError: ...
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1answer
83 views

Error on rendering linestring

I am using Mapnik 2.0.1rc0 on a Windows 7 with python 2.7 32bits inside a GeoDjango App using xml. The datasource come from spatialite 4.0. My tiling script can render polygon and point features ...
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14 views

Insert a Mapnik Tile Between Google Base Map and Label Image

I'm currently using Mapnik to create choropleth tiles of regions in Brazil via node-mapnik by using the g.connector from Wax as in the code below and it works well. var map = new ...
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1answer
112 views

How to configure mapproxy and mapnik for getfeatureinfo requests

I'm wondering if its possible to configure mapproxy and mapnik for getfeatureinfo requests. I've made this combination work for getmap requests, but when I request getfeatureinfo I receive layer xxx ...
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1answer
95 views

gdal2tiles doesn't use resampling method correct?

I'm using gdal2tiles to create tiles from MODIS satellite imagery (250 m resolution) and I have noticed that I get the same bad result if I use -r near or -r bilinear (or lanczos for that matter). See ...
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1answer
154 views

How to make Mapnik render Erdas images in RGB instead of grayscale?

I have some orthophoto files (Erdas Imagine format) enclosed in a vrt file. When I view it in any desktop GIS it has proper RGB colors, but when I use the vrt in Mapnik to render some tiles, I get ...
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48 views

How to optimize color ramp for terrain

I'm working on a project to highlight LiDAR terrain on the web and part of the idea is to show the detail of the data at large scales. I've already read through the excellent Mapbox guide and I've got ...
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2answers
69 views

Labelling a multipoygon scattered in different areas

I am using mapnik and tilecache to generate tiles and openlayers to view map in the browser. In one of my shapefiles(multipolygon) with administrative boundaries, I found that more than one records ...
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1answer
189 views

Generate tiles with EPSG:4326 projection using Mapnik

I'm trying to generate tiles from a postgresql database that contain osm data in EPSG 4326. I used the scripts generate_xml.py and generate_tyles.py provided by mapnik-stylesheets. The final result is ...
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18 views

tilecache config for generation mapnik tile

i have a xml stylesheet like below map: <Map srs="+proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0.0 +k=1.0 +units=m +nadgrids=@null +wktext +no_defs +over" ...
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1answer
64 views

Can't run node-mapnik-sample-code

I'm using ubuntu 12.04. I installed mapnik from packages as described here: https://github.com/mapnik/mapnik/wiki/UbuntuInstallation now I want to run node-mapnik-sample-code from here: ...
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31 views

command line alternates for softwares like tilemill, maptiler

tilemill works just fine for my needs but , i want to do the whole process on command line . since new geotiff files are going to be added in my project, and i need to automate this whole process . ...
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64 views

Is there a OSM data server that returns vector data based on a bounding box?

I would like to know if exist some OSM data server, not tiled, just data. I know it is possible to import OSM data in your own server, but because you need robust server architecture, it wont be ...
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1answer
109 views

Mapnik TextSymbolizer value as integer

I'm working with TextSymbolizer in Mapnik. I have a shape file with a attribute which is a real. I wish to print the value of this attribute as integer and I don't find how I can do it in Mapnik. I ...
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2answers
123 views

Install node-mapnik on Windows

After successfully working with node-mapnik (and the gorgeous vector tiles) on Linux I'm trying to set them up on Windows too, but have come to a dead end. What I've done so far: Installed mapnik ...
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95 views

Mapnik render Error : Could not create datasource for type 'postgis'

I try to use mapnik render for a tile server. During the initialization 'renderd -f -c /usr/local/etc/renderd.conf', the following error message is displayed : An error occurred while loading the map ...
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21 views

Mapnik TextSymbolizer not randomly missing out text

I have an issue with mapnik 2.1.0-pre. Mapnik skips labeling polygons with the TextSymbolizer attribute. Is there any particular reason this could happen? text_symbolizer = ...
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78 views

Ubuntu Newbie I am frustrated trying to install (all things GEOS) WEB-GIS

I am new to ubuntu SAUCY and I must confess the transition from windows has not been really easy for me. on windows everything seems pretty much straight forward but I am getting frustrated because It ...
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616 views

Waterman butterfly projection in Mapnik

Like the title says, how would someone configure Mapnik to use the Waterman butterfly projection ? Otherwise, what other tools would be able to render using this projection ?
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3answers
164 views

Can Mapnik 2.2 and Qgis 2.0.1 be installed together?

I'm using LM15 (== Ubuntu 13.04 Raring) with the Launchpad repos for Qgis Unstable 2.0.1 and Mapnik 2.2.0. Quantum wants libgdal1h; Mapnik wants libgdal1. As soon as I install one, the other gets ...
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1answer
341 views

How to get Mapnik running on Win?

I have installed Mapnik-2.0.1rc0 in windows 7 32bit machine. I then tested the installation by import mapnik from * and it did not return any error. But when I tried to input the config version ...
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2answers
4k views

Click a marker icon to open a pop-up, using OpenLayers

Background Looking to create a pop-up that performs an Ajax request when the user clicks a marker on an OpenLayers map. The markers, however, have different icons. The following is working code that ...
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1answer
97 views

Difficult style for the map

There is a task before me of generating images as shown below. The main problem is the signs which must be placed outside the polygon (if they do not fit in it), and the lines should connect the sign ...
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1answer
133 views

How to draw bus routes on OpenStreetMap with mapnik

I have successfully set up Postgres with PostGIS and MapNik to serve map tiles. The database is populated with data from OpenStreetMap project. I can see that bus routes are in the data-set, but I ...
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1answer
330 views

TileStache + OpenLayers TMS - Tiles are rendered disorderly

I newly turned to TileStache to render Mapnik tiles because of the caching option. Before, I was using Mapnik python bindings only and it was working perfectly. Now that I use TileStache, the tiles ...
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41 views

Separate tilestache cache for each mapnik

I'm using tilestache with mapnik source and redis cache. I'm wondering if there is a possibility for defining seperate cache for each layer? I want to have unique "key prefix" for each layer, ...
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1answer
345 views

Using Tilestache and Leaflet To Display Rasters In Native Projection

I have a collection of old Idaho state highway maps in GeoTiff format. The projection that these maps have been georeferenced in is a transverse mercator projection, called IDTM83 (Idaho Transverse ...
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19 views

are math operations in the osm.xml file possible

Is it possible to do math operations in the osm.xml file? Specifically, I have tried scaling all the peaks elevations like this: <TextSymbolizer size="9" fill="brown" dy="6" ...
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143 views

Styling river charts with TileMill - issue with filling a polygon made of disjoint line segments

I am trying to style inland river charts produced by the Army Corps of Engineers. I imported the vectors into Postgres, and I’m using TileMill to style the data. I am having trouble correctly filling ...
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1answer
225 views

Architecture for serving OSM-Mapnik Tiles

I am currently trying to set up a Mapping-Service for serving OSM-Mapnik Tiles. In my project we want to use the Mapnik-Layer as a BaseLayer for our GI-Application. I am quite new to Mapnik (only used ...
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1answer
2k views

Any experience with OSX and Mac OSX Maverics using OSGeo? [closed]

There is a new Apple Release of OSX called Mavericks and my questions are: Will GDAL run? Will QGIS run? Will Tilemill run? Will Mapnik run? Also are there any known issues? A similar question ...
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2answers
155 views

The fastest way of generating tiles from raster?

I have some MODIS imagery 250m resolution covering a large area which I generate tiles from using Mapnik and generate_tiles.py script. I need to run this script every day with new satellite images, ...
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1answer
136 views

basic question about mapnik

I am new in mapnik, and I found mapnik at OSM wiki page. And I am interested in it, but I have some question. 1 the mapnik work scope It seems that it is a library for map rendering(creation), ...
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1answer
115 views

Recommended specs for a single-country OSM tile server

What specs would you recommend for an OSM tile server dedicated to serving tiles for a single, small country (e.g., Portugal only)? Total server load is estimated to be no more than two/three users ...
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2answers
340 views

Generating MapQuest Style tiles for offline use

I need to create about a 9-level deep SLIPPY map of the world from OSM data (for offline use). So I cannot use the MapQuest, CloudMade, etc. servers). The projection must be EPSG4326 (LL84) which is ...
3
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1answer
229 views

How to render area that crosses 180°?

The problem is that the Chukotka Peninsula is located in the Western Hemisphere. So it is on the left side of Natural Earth Datasets. It needs to be moved to the right. I tried to use following ...
6
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1answer
3k views

How to apply Mapnik style for OSM data in ArcMAP?

I am loading OpenStreetMap vector data into ArcMAP (using the Download and Symbolize OSM Data tool of ArcGIS Editor for OpenStreetMap 1.1). I'm sure there must be a simple way to apply the ...
2
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1answer
619 views

Manually building a tile server

I use this instruction http://switch2osm.org/serving-tiles/manually-building-a-tile-server-12-04/ I have the problem on the step "Starting your tileserver" sudo mkdir /var/run/renderd sudo chown ...