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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91 views

TileMIll FileGDB Annotations

Now that TileMill (specifically TileMill-v0.10.1-291-g31027ed) supports FileGDB https://www.mapbox.com/blog/tilemill-adds-support-for-esri-filegdb-format/ ...Is it possible to add label annotations ...
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286 views

How to ensure that Tilemill interprets my postgis query as intended?

One of my layers (a postgis query from my local osm2pgsql database) is being translated incorrectly in Tilemill. The query is attempting to select the way, the area of the polygon, and the sport=* ...
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1answer
384 views

Carto CSS variables

Does anyone know whether it's possible to use a variable within an attribute selector. For example I define my variable at the top of the file: @lowZoomMax: 9; And then reference it as follows: ...
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4answers
1k views

How to make a private OSM (Save personal information to) a map using OpenLayer or Tilemill or mapbox

OSM (OpenStreetMap) is great for making a real time public map for general purposes but what if I want to add private info to a map such as the location and date of my first kiss or a note about every ...
2
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1answer
258 views

How to set tolerance value of ST_Intersects query in TileMill?

I want to place river names in Tilemill. I use "text-dy" to displace label from the center line of a river. But for labeling polygonal rivers, names extracted from lines are used too. So at a small ...
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1answer
56 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
992 views

How to convert a PNG tile set into the Mbtiles format

I have exported a folder with PNGs tiles and I want to convert them into Mbtiles format to use with Mapbox (maybe via TileMill?). How can I do that? Is there a convertor where I can specify the ...
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1answer
94 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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2answers
349 views

Export to Mapbox (TileMill) from PSD (or SVG/PNG)

Newbie question: I designed a map (not Earth-related) in Photoshop and I want to use something like Mapbox to serve the map and make it dynamic (bounding boxes, zoom in/out, etc). How can I go from an ...
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2answers
306 views

Projection problem? — OpenLayers, Drupal, and MapBox

I've installed OpenLayers in Drupal 7 and created a view that pulls geofield data for a "Geography" vocabulary (states, tribes, and U.S. jurisdictions) and shows points on a map that I'm storing on ...
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2answers
1k views

What is the best way to host mbtiles?

What is/are the best way(s) to host mbtiles? I have tried: hosting on my own server with tileserver.php: this works and is very straighforward and simple to set up, but doesn't seem to be super ...
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1answer
160 views

Some text-sizes of labels are not working in TileMill

I am using TileMill to create some offline tiles. Currently I have problem that some of the text sizes are not working and they are displayed as weird signs. Do you have any idea what could be wrong? ...
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1answer
347 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 ...
2
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1answer
408 views

Edit tilemill legend to add circle symbol

I am trying to edit my tilemill legend so that instead of displaying a red rectangle as below, it displays a red circle (I'm making a proportional symbol map). What line would I need to add in my ...
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1answer
232 views

CartoCSS detect odd vs even for use in labeling conditional

I liked the part in the advanced label styling about randomly asigning a 0 or 1 to control label placement and then using as a conditional #labels { text-name: "[name]"; text-face-name: ...
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1answer
590 views

Labeling in TileMill with CartoCSS - Add line break between variables

I am labeling some points in TileMill using CartoCSS. The labels are a composite of two variables text-name: [NAME]+' '+[TYPE]; The rule above inserts a space between the two variables. How can I ...
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1answer
143 views

Edit legend Tilemill legend items

I am trying to edit my legend in tilemill to add a "Note". What I did was essentially copy the legend-source code to do this. However, I would like the line spacing in the "Note" section to be ...
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1answer
189 views

How to add title in TileMill/Mapbox map

I have successfully made a legend and teasers for a tilemill map. However, I don't know how to add a title and don't see a function for it. If I wanted to add a title, how would I do that? Thank you, ...
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1answer
51 views

How can I assign multiple classes to a layer in TileMill?

In my TileMill project, I have my-class that is assigned to most of my layers. I also have my-other-class that I want to assign to just a few of those layers. I tried assigning 2 classes using a ...
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1answer
95 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 ...
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1answer
396 views

TileMill: How to access geojson properties with CartoCSS

When trying to display a geojson layer in TileMill, is it possible to access the 'properties' of each feature? My geojson looks like this: "type": "Feature", "geometry": { ...
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1answer
303 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 ...
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1answer
182 views

Styling/Selecting based on a hstore column in TileMill?

I have added an OpenStreetMap dump file to PostGIS using osm2pgsql --hstore (and the default osm2pgsql style file). I have added and opened up this to TileMill. Is there anyway to style the map based ...
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2answers
771 views

How to add hyperlinks & embedded images to TileMill / Mapbox Tooltips?

I have a shapefile I am styling in TileMill; which will be imported later into a Mapbox webmap as MBTiles. There is an attribute field for each feature in the shapefile that contains a link to an ...
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2answers
396 views

Memory requirements to use TileMill efficently

When trying to run TileMill with OSM Bright all I get is a "code 3" error, which apparently stands for "out of memory" error. I'm trying to work on France, but I could restrict the work on one region ...
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1answer
536 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
274 views

Targeting capital cities only in Tilemill/CartoCSS

At a specific zoom level in my Tilemill map, I want to only show capital cities, and hide all other cities. What data set could I use which will provide me with information oh whether a city is a ...
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1answer
166 views

TileMill raster-colorizer

I am trying to use the raster-colorizer in Tilemill (v0.10.1) but it is giving me an error. I did set in the advanced section the band to band="1". What else do I have to do in order to use ...
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0answers
51 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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2answers
915 views

Make new Tilemill map match default Mapbox label styles

I want to make a map in tilemill that matches the way that labels are displayed in this example, down to the countries that get labels at each zoom level, which country gets abbrev. vs. full title, ...
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4answers
545 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
164 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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3answers
549 views

Why does my map look stretched out?

I've decided to give this map design thing a go - I downloaded the USA counties shapefile from National Atlas, exported them to SQLite from QGIS, and then linked the SQLite file in Tilemill, and this ...
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0answers
419 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 ...
3
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1answer
807 views

Import of OSM data into PostgreSQL using osm2pgsql: which formats are supported?

I followed a tutorial to install a PostgreSQL server on my Mac OS X Mavericks, and to import some OSM data with the osm2pgsql converter ...
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2answers
2k views

GUI tools for PostgreSQL/PostGIS?

as a cartographer I work with TileMill to visualize geodata. I installed a local PostgreSQL server with PostGIS and osm2pgsql. Everything works fine. Anyhow, I am new to working with servers and the ...
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1answer
604 views

Generate hillshading with GDAL, and respect nodata

I'm still trying to nut out this problem of merging overlapping geotiffs. From the original dataset (here, a 20m resolution digital elevation model of the state of Victoria), I have reprojected it ...
2
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0answers
191 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
3k 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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1answer
170 views

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

I have LineStrings in a GeoJSON files, in example: ...
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5answers
3k 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 ...
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1answer
225 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
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1answer
405 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"> ...
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1answer
156 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 ...
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1answer
110 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
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2answers
176 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
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2answers
237 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 ...
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0answers
128 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
443 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
169 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: ...