Tilemill is a open-source map design program (multi-platform) using the mapnik rendering engine. Maps are styled in Carto (a css-like language) using a variety of data sources (postgis databases, shapefiles, geojson, spreadsheets), and can be exported in mbtiles, Vectors and Raster graphics.

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2
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1answer
132 views

Drawing 2 points at the beginning and the end of the LineString

I have LineStrings in a GeoJSON files, in example: ...
3
votes
5answers
1k views

Automatically download and merge webmap tiles into one big image?

Is there an easy way to download a bunch of web map tiles (in /z/x/y.png format) and stitch them together into a single large image? I could probably script this using ImageMagick, but would prefer ...
0
votes
1answer
165 views

Tilemill: set max extent for export

Is it possible to set map extent to be displayed on mapbox ? If so could you pls send mss example ? Regards, Jorge Vidinha
0
votes
1answer
306 views

How to refer KML style inside TileMill

The following KML file contains paths with style and name tags: example. <Folder> <name>Pedestrian</name> <Style id="style-Pedestrian"> ...
0
votes
1answer
139 views

How to draw downhill path with TileMill and KML?

I have a kml file which contains downhill paths and other points. Here is an example. I imported the file to TileMill and I used Save & Style, but nothing appeared except a few points. I think ...
1
vote
1answer
96 views

Need assistance setting center coordinate with GDALWARP

I'm having some issues converting my project into an MBTiles format. I'm trying to use gdalwarp to convert my main file to geotiff format, but I can't seem to get the center coordinate to how it is ...
2
votes
2answers
151 views

Choosing intervals for a map of race in the United States

I'm creating an open map layer of race in the United States using Census Data. This layer will be publicly available in the near future as "Justice Map". The goal is to help others create maps using ...
2
votes
2answers
146 views

CartoCSS different background colors of Map element

I tried to change the background color of a map in zoomlevels greater than 11, but Map{ background-color:@water; [zoom>11]{background-color:@water*1.05;} } had no effect. Is there an other ...
1
vote
0answers
109 views

Free cartographic texture resources

I've been trying without success to find free textures to use in TileMill. I'm looking for fairly simple, abstract textures, like a dotted pattern (to indicate national parks). Are there any well ...
2
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0answers
306 views

Smooth, not simplify, lines features in PostGIS

I'm trying to automatically generate paths to place labels on that follow the shape of rivers, 4wd tracks and other very windy lines. At first I thought the st_simplify() function was the answer, but ...
4
votes
0answers
132 views

Find and destroy duplicate OSM multipolygon/polygons in TileMill/PostGIS

In OpenStreetMap there are sometimes multipolygons where attributes are present on both the polygon and the multipolygon relation, such as the Grampians National Park: ...
3
votes
1answer
1k views

Tile server with dynamic mapnik rendering, caching, and pre-emptive rendering

I've been making some pretty (but computationally expensive) tiles with TileMill and I'd like to serve them up. First, I served them straight from TileMill. Every tile gets rendered dynamically, ...
1
vote
1answer
127 views

Can TileMill be used to create Paper Map from OpenStreetMap source?

I would like to know which software is the best for making paper map from osm source. Is tileMill good for that ?
-1
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1answer
123 views

Tilemill + metro.teczno.com

I downloaded the Milan shape files from metro.teczno.com and I imported these into tilemill. Exist any cartocss file to define all layers created by shape file? Or need to be created from scratch ?
1
vote
1answer
402 views

How to render GPX files in TileMill?

I want to show a number of GPX files in a TileMill map. Here's the process that I thought would work: gpsbabel -i gpx -f "$myfile" -o kml,lines=1 -F "$myfile.kml" Add as layer in Tilemill, style ...
3
votes
1answer
152 views

Tilemill reversing land and water at high zoom levels

I tried asking this over at MapBox's support forum and got no help. I am trying to generate a map of Northern france using Tilemill and this set of land polygon data from openstreetmapdata.com (the ...
1
vote
1answer
87 views

How to copy a layer in TileMill?

I've been learning to use TileMill, and I want to be able to copy a layer. I especially want to copy layers connecting to an SQLite or PostGIS database in order to avoid having to type in multiple ...
0
votes
1answer
107 views

How to visualise “distance from amenities”?

I'm interested in calculating for every point the distance to the nearest amenity of each of a certain number of types (train station, supermarket and so on). I think the calculation will be ...
0
votes
1answer
161 views

Automatic four-colour (political boundary) rendering with PostGIS

This is probably a long shot, but is there a way to automatically select colours for neighbouring regions using the four colour theorem, in PostGIS? The data I'm using is suburb boundaries in ...
1
vote
1answer
286 views

Get latest tiles from TileMill's tile server in Leaflet

My leaflet app gets the tiles from TileMill's tile server in the standard way: L.tileLayer('http://<myip>/tile/SteveCountryVic/{z}/{x}/{y}.png', { ... }); These tiles are often old, not ...
0
votes
1answer
92 views

how to improve poi visualization in tilemill

I have imported all points of interest (POI) from database to TileMill. The distance between the POIs are a few meters. Thats is why its became ugly looking map. Is there any option that will ...
1
vote
2answers
252 views

Where to store geodata to be layered over an OSM tile map?

I'm working on a project for which most data can come straight from OSM. But some data is not relevant to OSM and will need to be stored separately then layered over the top. Probably the tiles will ...
1
vote
0answers
53 views

Making Tiles - Varying the Zoom Level by Population Density

I want to create map tiles for all of the United States at high zoom level (12 or 13). I am using TileMill and mapping census tracts (income). However, I only need the high zoom level for populated ...
25
votes
3answers
5k views

Is there a Carto CSS Gallery which also contains code?

I am currently exploring the usage of CartoCSS and TileMill in one of our projects. I have seen the impressive gallery available at http://www.mapbox.com/tilemill/gallery/ The gallery looks ...
3
votes
0answers
374 views

How do I convert from SLD to Carto CSS?

I have a bunch of layers and corresponding SLD's running a WMS service. I was exploring the possibility of shifting to a TileMill's tile based TMS service. For this, I would like if it were possible ...
1
vote
0answers
186 views

Adding multiple layers to Tilemill from a single sqlite DB

This is a repost of a question I had over at the MapBox support board. Since I wasn't having much luck over there, I'm hoping I would have better success here. I'm having trouble adding more than a ...
7
votes
2answers
1k views

Can the new Mapbox Vector Tiles be used as a QGIS basemap?

With the implementation of the mapbox vector tiles begs the question of how these could be used as a basemap in a QGIS printed map (assuming anyone cares about printed maps anymore!). To use OSM data ...
1
vote
1answer
303 views

Incorrectly Projected PostGIS data in TileMill

When I bring PostGIS data in EPSG:900913 into TileMill, my layers end up on other continents. This is my workflow: (1) Save shapefiles in QGIS to EPSG:900913 (2) Import the shapefiles using PostGIS ...
3
votes
1answer
90 views

Location for floorplan

Is there an application / service where I can put my floorplan of a building en 'position' it on the right place on the earth? (The buildings location). I found TileMill an application where I can ...
1
vote
0answers
58 views

How to label points with two lines in tilemill

I am designing a map in Tilemill. I want to label my POIs with tow lines. If I am using text-wrap-width:1; then its breaking the labels with each word as a new line. Such as if the label is "One ...
2
votes
1answer
140 views

Why is osm road data showing up with lines radiating from a point?

My openstreetmap data has artifacts that I can't seem to get rid of. It is showing the roads underneath the artifacts so I know that the query is working at least partially. The data is from ...
2
votes
1answer
747 views

How to get the coastline from OSM?

I've successfully imported all data for Sweden to my PostGIS database. Right now I'm designing my map in Tilemill with OSM Bright as base. But I've got a major problem: where is the coastline? Right ...
1
vote
1answer
611 views

trying to use mbtiles as a OpenLayers.Layer.TMS

I am modifying the opengeo MapBoxSource plugin. The plugin is able to render MapBox Mbtiles into a openlayers TMS layer. I am modifying the plugin so that it will render my own tilesets served from ...
4
votes
1answer
478 views

Can CartoDB and Mapbox.js talk?

All, Back in December it seemed there was no way to bring in a CartoDB layer into a Mapbox.js or Tilemill project. Has this changed? ...
6
votes
2answers
907 views

Tilemill Dynamic Tile Generation

I have recently used Tilemill and I wish to implement it for dynamic tile rendering.As I've seen an CartoDB doing in cloud system,they can query & generate dynamic tile for request with UTFGrid. ...
4
votes
1answer
508 views

Refer to zoom level in TileMill expressions

Is it possible to do something like this: #ways[highway="trunk"] { line-color:#c99; line-width:@zoom/10; } Obviously that example doesn't work. Is there another way to do arithmetic expressions ...
11
votes
2answers
2k views

How to automate export in Tilemill?

I have installed Tilemill to export my map as mbtiles,and I used mbutil to export as PNG images & UTFGrid.So forth,I have a Tilemill project with MSS(Carto) files.Now the data source is going to ...
5
votes
3answers
1k views

Is there any way to use mbutil on windows?

I have used mbutil on ubuntu. Its a very handy tools. I am curious that is there any way to use it on windows 64 bit machine. If there is a way please help me to do so. Thanks in advance.
0
votes
1answer
514 views

MapBox import from TileMill gives only 1 layer

This is my first time using MapBox and I'm trying to import a map from TileMill. The map has 11 layers, in TileMill, but when I import it directly to MapBox, it only seems to have a single layer. It ...
0
votes
1answer
347 views

How do I fix out of bounds geometric extent error?

I'm new to GIS, and I'm roughly following the instructions here: http://mapbox.com/tilemill/docs/guides/postgis-work/ to try and import data I obtained from here: ...
6
votes
2answers
886 views

Tilemill label and Shield are overlapping, how can this be solved?

I am trying to use tilemill labels and Shield together for my road designing. But there is a problem with that. Please see the following image for better understanding. The shield is ovarlapping the ...
1
vote
1answer
314 views

Tilemill Shield placing not working

I am trying to put road No in the shield with tilemill .mss. Here is the code I used. #road { shield-file: url(C:\wamp\www\shield.png); shield-name: [ROAD_NO]; shield-face-name:"DejaVu ...
5
votes
3answers
535 views

Tilemill Styling Multiple feature Overlap some data

Please see the following Image. I am using a single feature layer for road. Now I using the following code #roads { [ROAD_TYPE = 1] {line-width:8; line-color:#194536;} [ROAD_TYPE = 2] ...
3
votes
1answer
199 views

Is it possible to add arcgis-server services or ArcSDE datasets to Tilemill

Our web design department wants to use mapbox/tilemill to create webmaps for our public websites, but all our data is made available through ArcGIS-server or ArcSDE. Is there some way to use these ...
2
votes
1answer
682 views

Where is the reference for functions available in CartoCSS

I'm playing with Tilemill and i see that for some properties, like marker-transform, i can use functions. I want to use rotate() which takes 3 arguments (i learned this by inputing just one so it ...
0
votes
1answer
144 views

Open Source GIS Problem [closed]

I am new at open source GIS platform. I am using Ubuntu 12.10. I have tried to install the followings but without 2-3 tools I could not install anyone. Can any body help me how can I install the ...
3
votes
1answer
59 views

Tilemill Index problem

I have created my own customized tile. Now I am facing some problem with its indexing or naming convention. I am giving an clear example. I have taken an area where 6 tiles were created. In Google ...
13
votes
4answers
2k views

Are there tools to directly import QGIS projects into Tilemill?

Now that there is a tool to convert an MXD to Tilemill, one must then wonder if the ability to open QGIS documents in Tilemill will ever exist.
2
votes
1answer
566 views

How to label lines in Tilemill?

I am designing my map with tilemill. Now I am struggling with data visualization. I would like to visualize the road name like the 1st image instead of the second image. I have loaded the data source ...
3
votes
1answer
617 views

Which parameter values should I use with QGIS Heatmap plugin?

I've read all the posts and docs about the heatmap plugin but can't seem to get it to work. The map is the size of the United States and has a little over 2000 points. I've tried small radi (1 ...