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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1answer
110 views

Free website host for embedding tilemill/mapbox web map

I am hoping to design a simple interactive web map using TileMill. I am then planning on uploading that map to Mapbox.com, where I understand I will be given an embed code to put on a website. My ...
2
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1answer
142 views

How to get data from TileMill tileLayer properties in Mapbox for click/hover

I've successfully used Leaflet to load a geoJSON polygon-shapefile with data, and added click and hover interactivity to the layer. For a large dataset, I switched to mapbox.js 1.6.1, used TileMill to ...
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1answer
14 views

Show names once on a dual carriageway in Tilemill

I am trying to render a local map using OSM data with Tilemill. I have things very close to how I want them. The biggest issue I would like to resolve is having road names show up twice for dual ...
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1answer
54 views

label placment in multipolygon with cartocss (Denmark, Greenland)

I am rendering an interactive world map with Tilemill and I have the problem that the country name for Denmark is placed onto Greenland. This is because Denmark is represented as a multipolygon with ...
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1answer
42 views

Query data without opening up database?

I have a bunch of polygon data that I want users to be able to sort/filter based on certain criteria. I have the data in a CartoDB table, and can pretty easily use some SQL calls to achieve what I ...
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1answer
49 views

Not all features available in OSM exports in TileMill

I'm using TileMill and OSM Bright to style an OpenStreetMap for hiking. The problem is that OSM Bright does not import all the OSM features for styling. I believe it's possible to add features in the ...
0
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1answer
9 views

TileMill terminal export command not working

I'm using the latest version of TileMill to export my tiles and it works perfectly when exporting the project directly from TileMill (I'm using Ubuntu 12.04). However, I want to be able to automatise ...
0
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1answer
40 views

Missing hstore column in TileMill!

I made a PostgreSQL with PosGIS Extension DB with the pgsnapshot_schema and loaded an .osm.pbf-file with OSMOSIS into it. Now i connected it to TileMill, but if i look up into the table i just see ...
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1answer
33 views

How do I mask a raster in TileMill?

I've tried just about every single TileMill compositing operation on the vector and raster layers in question, and I have to admit that I can't figure it out: How the heck can I mask a raster with a ...
0
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1answer
31 views

TileMill OGR Plugin: Failed to read GeoJSON data

I'm trying to load the following into a TileMill layer as the file build1.geojson { "type": "Feature", "geometry": { "type": "Polygon", "coordinates": [[ ...
0
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1answer
53 views

Getting coordinates to create geojson

I have a geotiff that I have been working with in tilemill and I would like to select portions (buildings) in the map and create new layers as geojson objects. My issue is I don't know how to get the ...
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1answer
86 views

Hover effects using CartoCSS: Is this possible?

I'm trying to make a simple map of parcels in TileMill. Right now when I hover over a parcel, the information for that parcel appears in a teaser. That's simple enough. However, when working with ...
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1answer
105 views

How to add title to mapbox <iframe> embed

I am embedding a map I made in Tilemill/Mapbox onto a Wix website. Items of the map such as legend, title, and description are not automatically included in the embed. I learned how to add the legend ...
3
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0answers
296 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 ...
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0answers
18 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 ...
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41 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
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0answers
79 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 ...
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234 views

Print City Map in High Resolution with TileMill (OSM Data)

I'm rather beginner in Print Map and GIS. I'd like to print the map of my little city using the data in OpenStreetMap. I've got an environment(local) with OSM DataBase and I'm using TileMill to ...
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0answers
160 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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244 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 ...
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0answers
103 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
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961 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 ...
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10 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 ...
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0answers
40 views

How to define Z dimension on table with PostGIS for import in TileMill?

I'm trying to reproduce the idea behind this blogpost from Mapbox, but with other data, for example the ne_10m_populated_places_simple dataset from Natural Earth. By adding a z-dimension to the data ...
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98 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 ...
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81 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 ...
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50 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 ...
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151 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 ...
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53 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 ...
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19 views

What projection to use with Mapbox base/reference layers?

excuse me if this has been asked before, but I can not find answer after heavy googling. What coordinate system/projection does shapefiles need to be in to be alligned correctly with mapbox reference ...
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0answers
14 views

In TileMill/CartoCSS how do show several markers for the same point?

I'm creating a custom map using TileMill to show local walks. I want to show Points Of Interest along the path. I've exported the points from Google Maps using KML and I want to show an icon on a ...
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13 views

Optimize Tilemill export of project with contour-lines

I have a project in Tilemill (based on OSM-Bright) that covers Europe and also displays Contour-Lines. My problem is that the performance is pretty bad when exporting my map. I've already seen that ...
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27 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; ...
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23 views

Adding another style to an OpenStreetMap server using Mapnik and PostGIS etc

I have created an OpenStreetMap server using this guide: switch to osm it's very good and works like a charm. I have also been able to add a new theme using TileMill and osm-bright However, I now ...
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0answers
10 views

Tilemill logs - Is there a way to remove [tilemill] prefix

In the Tilemill logs, is there a way to remove the [tilemill] prefix of every line? I'm trying to add the timestamp of each log line in the tilemill logs. I can easily do it with log-prefix module. I ...
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42 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 ...
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8 views

Tilemill Legend not displaying title and only filling in 5 out of 9 categories

Title says it all, here's the code And here's what the legend looks like currently
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0answers
49 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: ...
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69 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 ...
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0answers
79 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 ...
0
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0answers
49 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> ...
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0answers
19 views

Greek labels in tilemill

I have a shapefile with greek characters. When i import it in tilemill, they appear unreadable. Is there any way to show them properly?
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0answers
69 views

GEOTIFF not showing up in Tile Mill

All: Forgive any lapses in terminology here, although English is my native language, GIS most definitely is not, and I am totally lost. Basically, I'm trying to convert a GEOTiff to a mbtile. I ...
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0answers
31 views

Can I make tiles with all countries but one transparent?

I would like to have one country in a given style and all other countries in another grayed out one. But styles should be changeable in the production webmap, so I need them to be independent of each ...
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138 views

Tilemill OSM Bright Installation problems

I followed the OSM Bright installation guide and patiently imported germany as osm data into tilemill (→ see here: ...
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0answers
73 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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20 views

Trying to create an app with an editable layer for iOS users, confused on next step!

I've recently started an app mapping project in which the end goal is to allow a user to have an editable layer on top of an already existing map. I'm trying to do this with open source information ...
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0answers
31 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 ...
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0answers
78 views

get zoom levels from mapnik xml (MaxScaleDenominator and MinScaleDenominatcanor)

I exported styles from .mss in Tilemill to mapnik xml, and tried to parse it, but I don't have zoom leves as filter, just MaxScaleDenominator and MinScaleDenominatcanor. How can I convert this ...
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255 views

Using Tile Mill and GeoJSON

I am trying to use Tile Mill and GeoJSON layers to have an image appear within a tooltip but it is not working properly. The process I go through to get the GeoJSON: 1) load .shp into QGIS 2) save ...