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.

learn more… | top users | synonyms

5
votes
0answers
502 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 ...
4
votes
0answers
156 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: ...
2
votes
0answers
11 views

How can I show timezone in TileMill?

I downloaded data from Natural Earth Data and added it to TileMill (git revision 8044976 on Mac) I downloaded raster data, borders, cities, airports and timezones. However, the timezones show only a ...
2
votes
0answers
54 views

TileMill for Windows

After hours and days of trying to build TileMill from source on Windows, I'm more than frustrated. Is there anyone willing to share his/her up-to-date TileMill for Windows with me? I tried to build ...
2
votes
0answers
149 views

Performance issues Tilemill with PostgreSQL and large datasets

I have a Tilemill project the size of europe. I developed my style-sheet by using a smaller dataset (size auf Austria) and everything was perfect. But now I did apply the same styles to my big europe ...
2
votes
0answers
83 views

CartoCSS: Don't show border between adjacent polygons

In OSM, riverbeds are created as multiple adjacent or even overlapping polygons. When styling these polygons in CartoCSS with a border, the overlapping can be seen: I'd like to hide that line ...
2
votes
0answers
116 views

How can I use Natural Earth's country data in TileMill without map tearing?

I am trying to import the ne_10m_admin_0_countries shp file from Natural Earth into TileMill but I get strange map tearing around Antarctica. I tried through PostGIS first (my main motivation for ...
2
votes
0answers
241 views

TileMill Exports Failing

I'm having trouble exporting my map in TileMill (v0.10.1). I'm using OSM Bright with a PostGIS database connection to import OpenStreetMap data. When exporting an SVG or PDF through the user interface ...
2
votes
0answers
185 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 ...
2
votes
0answers
424 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 ...
2
votes
0answers
1k views

Overlaying a mbtiles tile layer produced with tilemill over another layer maintaining transperency

So using leaflet, I'm overlaying my base tile layer as google satellite imagery. I want to overlay another layer (Mbtiles layer) produced with tilemill over this satellite layer. I was successful in ...
1
vote
0answers
71 views

SVG patterns in Tilemill/Mapbox Studio

I'm working on a project that requires custom styles for lines, similar to that in Mapbox's line-pattern-file example, but I keep running into an issue where my custom line symbology looks suboptimal ...
1
vote
0answers
29 views

TileMill Shield Size

I'm trying to set my shields on the map which contain only image (I don't want any text at all - only img). I can't change size of img. I tried markers too but I can't get them orientated like ...
1
vote
0answers
51 views

Flow direction CartoCSS

I'm working on a TileMill project essentially displaying freight routes. The original shapefile contains a origin city and a destination city (and a path between both cities). When I apply a ...
1
vote
0answers
120 views

How to create projects in Tilemill Ubuntu Web service?

I have set up Tilemill on a Ubuntu server and successfully accessed it from browser using TILEMILL_HOST:20009 I have already uploaded planet_osm data to postgresql/PostGIS DB in the same server ...
1
vote
0answers
28 views

How to turn off caching of fill patterns in TileMill?

I'm using CartoCSS in TileMill and png files on disk for filling polygon symbols with patterns. polygon-pattern-file: url('sprites/yard.png'); The display is ok the first time, but when I change the ...
1
vote
0answers
133 views

NASA SRTM: precipitous contour lines in TileMill

I was trying to make a nice looking print map of Bali (Indonesia) in TileMill. After creating a terrain layer (using this walkthrough) I noticed that the island's coastline was precipitous. Is ...
1
vote
0answers
234 views

Generating full planet tiles from OpenStreetMap data?

i am tested using two scenarios, 1) First, i am used switch2osm for tile rendering. its good it handles many things. But it takes long days to pre-render all tiles and it takes huge memory ...
1
vote
0answers
41 views

Attribute table in Tilemill - incorrect informations

I was editing OSM shapefile in ArcGIS 10.1. I have added new column to attribute table. Type of columns is "text/string". So content of the lines is only text (type of polygons). After adding this ...
1
vote
0answers
16 views

TileMill-style based on the country the objects belong to

Is it possible to have different TileMill stylings in different countries? I need for instance different colours for highways based on the country the highway is in. Is there a best practice solution ...
1
vote
0answers
192 views

Importing multiple GeoTiffs in TileMill

I am a software engineer that is very new in the geo world. So excuse my ignorance if this question seems simple or if terms I use are totally wrong. Problem: I have been tasked with taking multiple ...
1
vote
0answers
160 views

Generate Map Tiles in Lambert Conformal Conic Projection

I have a question for you. I. I am trying to do the following: - Render map tiles for my given area in the Lambert Conic projection (EPSG:3347) for a select number of levels - Take the rendered ...
1
vote
0answers
123 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 ...
1
vote
0answers
60 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 ...
1
vote
0answers
228 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 ...
1
vote
0answers
59 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 ...
0
votes
0answers
6 views

CartoCSS: raster custom transparency color value?

In QGIS (and probably other GIS tools) you can style a raster layer such that certain pixel color value(s) will be rendered as transparent. In QGIS 2.6, this can be set in Layer Properties -> ...
0
votes
0answers
9 views

Tilemill Queue Configuration?

I'm rendering about 104 projects on TileMill-v0.10.1 Windows 8.1 x64, by default TileMill will run 4 at a time, unfortunately if I run more than one at a time then project.failed file always becomes > ...
0
votes
0answers
9 views

Legend & Teaser tilemill didn't show

i have to make map using tilemill, using tilemill i can add a legend to the map like this : but, when i try to show the map with google map, i export it to *.MBTiles. I can show the map.mbtiles ...
0
votes
0answers
23 views

Custom fonts in Tilemill

I'm trying to add a custom font to my OSM Bright project in TileMill. I've followed instructions here: Tilemill use custom font and have found where in the palette.mss file I need to add my font, I've ...
0
votes
0answers
19 views

Keeping file paths when converting cartocss to mapnik style

I am using Tilemill to edit a map style (mss) which is then exported for mapnik (xml). The problem is that although I specify the full path to my layer sources (e.g. shapefiles) when I export the ...
0
votes
0answers
87 views

Implement Leaflet search box for 370,000 points stored in PostGIS served as raster tiles

I have built http://opentrees.org. It's a TileMill/PostGIS/Leaflet stack with raster tiles and UTFGrid interactivity. I'd like to add a search box, so users can search for a feature – trees in this ...
0
votes
0answers
64 views

develop rooftop solar radiation potential from 3d buildings model (3dm)

Need to create solar cadastre without having LIDAR data. Have 3d buildings model in .3dm (150 000+ roof surfaces, 500 000+ facade surfaces unmapped, dtm 15x15m) with a lot of multipatch geometry ...
0
votes
0answers
46 views

How can I create map tiles for an irregular shaped area, like a state?

I'm using Ubuntu 14.04, OSM in a Postgres database, and Tilemill to style and export to a mbtiles files. How can I generate tiles for an irregular-shaped (not rectangular) area. For example, if I want ...
0
votes
0answers
51 views

CartoCSS problem with zoom levels - polygons are turned off

Can someone help me where could be a problem with CartoCSS rule below? I'm not able to see "school" polygons at z11-13 though rule seems to be written correctly:>>> [zoom>=11][zoom<=15]. Polygons ...
0
votes
0answers
31 views

Visualize regular grid as TMS

I have a regular grid of points with wind values with a distance between the points of approx. 300 m. I would like to visualize this and get a TMS (with TileStache) as a regular grid of arrows ...
0
votes
0answers
40 views

Problem with label and shield spacing function in Tilemill

It seems for me, that the biggest value for label-spacing and shield spacing function is only 300. and when I'm trying to set bigger values for them nothing happens. Can anyone say if smb has the same ...
0
votes
0answers
80 views

white outlying tiles in GeoServer MBTiles layer

I've been working on this issue for a while, and have found a workaround, but would still like to put the question out there. I have been using TileMill to create tile sets for a polygon, outside the ...
0
votes
0answers
51 views

TileMill: inset line with negative line-offset property value produces strange artifacts

I'm trying to create an inset line in TileMill within a polygon using a negative value with the line-offset property. However, it looks like the a line's cap doesn't get shifted, causing strange ...
0
votes
0answers
185 views

Using nginx to serve tiles

I created a map in Tilemill, exported to mbtiles, and created a cache of tiles using TileStache. Until now, I have been using Apache as a reverse proxy for TileStache to serve the tiles, but I'm ...
0
votes
0answers
37 views

Points of interest

I am using OSM Bright carto template for rendering my own OpenStreetMap data. When I imported data with osm2pgsql I specified sytle openstreetmap-carto. Points of interest (amenities) are in ...
0
votes
0answers
60 views

Hosting Tiled images

I want to publish tile images that extracted using the MBUtil. I have the images but don't know what to do next! i.e. is there any open source way to publish them? and how?
0
votes
0answers
203 views

Live serving tiles from Tilemill: Easiest way?

I have set up Tilemill on a Ubuntu server and I have imported OSMBright as a starting point. In general it seem to work good. I have imported the planet file (took a long time but now it is done and ...
0
votes
0answers
78 views

How to Create Polygon drop shadow in TileMill?

How to Create Polygon drop shadow in TileMill? I need to create a drop shadow for my building polygon in TileMill. Any ideas?
0
votes
0answers
262 views

Tilemill/CartoCSS: how to center label in a polygon

For some reason, labels are always placed in the bottom right of a polygon. I want them in the center of a polygon. I tried these: text-horizontal-alignment: middle; text-vertical-alignment: middle; ...
0
votes
0answers
91 views

Tilemill reversing inner and outer in multipolygon relations

Tilemill renders multipolygon relation (a middle part of a big lake (ID 2101875)) incorrectly: Multipolygon relations (inner/outer) seems to render mirror-like, compare: an island in OpenStreetMap ...
0
votes
0answers
324 views

Tilemill use custom font

I want to use the font Air Soft Condensed heavy in Tilemill. I placed the font file Positype-AirSoftCond-Heavy.otf into the font directory of my project: ...
0
votes
0answers
192 views

How to import SRTM data for the whole planet into TileMill

I need to get SRTM elevation data for the whole planet into TileMill. I already walked through the instructions on Steve Bennett's blog and it worked fine for small areas. The problem is now that for ...
0
votes
0answers
239 views

Geojson not rendered with Mapnik

I am trying to generate a tile with Mapnik with a GeoJSON. The stylesheet.xml with the part to render the GeoJSON is the following: <Style name="cities" filter-mode="first"> <Rule> ...
0
votes
0answers
49 views

Tilemill misses parts of motorways from PBF

I have a problem with importing data from PBF format. See the pictures below. This happens at all zoom levels, which is really annoying. osm2pgsql -d gis -U postgres --style openstreetmap-carto.style ...