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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CartoCSS: alpha blending with comp-op

Using CartoCSS/Tilemill, I have one layer for the land polygons and one for urban areas, as follows: #zoomed-polygons[zoom>7] { polygon-fill: white; } #urban[zoom>=4] { polygon-fill: ...
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13 views

How to use longitude and latitude coordinates to make a mobile network coverage map using mapbox [duplicate]

I am new to mapping and currently I am trying to make a map showing coverage of a network provider here in my country. The map I am trying to achieve should look similar to that at ...
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8 views

Combine Mapbox Studio Classic local sources

I have a project where I have Open-Street-Map data but also huge GeoTiffs (> 100GB) and other local vector data (also very big) that I want to combine. So uploading it to Mapbox isn't possible... In ...
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1answer
19 views

TileMill : set minzoom to layers?

i found in this post: CartoCSS layer visibility a solution to set a layer not visible for some zoom levels. But in https://github.com/gravitystorm/openstreetmap-carto it seems that a minzoom ...
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1answer
184 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 ...
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30 views

Tilemill/openstreetmap-carto, how to remove unwanted road lines

I am using Tilemill and the openstreetmap-carto style. The latest versions of each. I was curious to why these Center-lines are showing up in my highways and roads, and I am unable to get rid of them. ...
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1answer
178 views

How to select a line from a osm shape by osm_id

I'm using TileMill to make a map, but I can't seem to be able to format a specific item with a specific osm_id via mss. I have a shape file added as a layer #line: Then, in the features list of ...
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1answer
206 views

serving UTFgrid information made with mb-util with leaflet

I've created the mbtiles file with tilemill and exported it on my ubuntu webfolder with the following command: mb-util --scheme=xyz /folder/tile.mbtiles /var/www/html/my-tiles To get utfgrid ...
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1answer
726 views

Adding mbtiles file to TileMill?

Is it possible to add a mbtiles file as TileMill layer?
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4answers
192 views

Permission Denied when installing openstreetmap server

I am installing a tile server from this link on my Ubuntu Machine 14.04. The problem I am facing is in this line : ./make.py cd ../OSMBright/ carto project.mml > OSMBright.xml Whenever I enter ...
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1answer
219 views

Created custom tiles, added tile bounds to leaflet but it's still trying to load tiles outside of boundaries

I created custom tiles in TileMill with latitude/longitude boundaries of: -89.8235,43.3377,-89.5952,43.4741 I added those tiles into the map and set the tile layer's bounds attribute, but Leaflet ...
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21 views

tilemill resolution

I have created a map on tilemill and can export the tiles to mbtiles. However I need to determine the resolution for each zoom level. On a previous project that used different technology (tilecache) I ...
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1answer
22 views

Tilemill Error - Zoom level 16

I am having an error in tilemill with postgresql and the Openstreetmap-carto style that I am having trouble figureing out the reason for. Everything is working perfectly up until I reach zoom level ...
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663 views

Converting 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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2answers
40 views

Is TileMill as a service restricted to PNG? Or is JPEG an option?

Is TileMill as a service restricted to PNG? Or is JPEG an option? I setup TIleMill as a service as documented here: https://www.mapbox.com/tilemill/docs/guides/ubuntu-service/ Tiles are rendering ...
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9 views

Previewing Mapnik Fonts

I have searched the web all morning for a preview of the Mapnik Fonts available on Tilemill. I know if I have a project open and go to fonts Tilemill provides a long list of available fonts (below). ...
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2answers
1k 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
70 views

How do I get OpenLayers 3 to display png tiles made in TileMill?

So I used TileMill to style the map -> mbtiles export -> mbutil used to extract files to directory. I'm running GeoServer and moved this files within the webapps directory that I'm using to host the ...
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1answer
199 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: ...
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2answers
782 views

Where to find Vietnam administrative level 4 shape file?

I am new to mapping, and would like to make a custom map using Vietnam's administrative boundaries shape file. I found a great source at gadm.org, but it is licensed for non-commercial use only. I ...
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2answers
226 views

How can I down load osm style sheet or mss file

I have down load shape file from OSM,then I open it using TileMill .The next step is create style sheet ".mss" file.How can i download the exact OSM's style sheet?
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1answer
107 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 ...
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1answer
153 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 ...
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3answers
2k 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, ...
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1answer
18 views

Stretch image to fit boundary coordinates in TileMill

I would like to add an image as a layer to a Tile Mill map by specifying the coordinates. Is this possible? If so, how would I do this? I've seen this being done, where an image is set to certain ...
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49 views

TileMill / Mapnik with Postgis datasource

I'm having some problems getting a full features (roads, rivers, buildings, parks, etc) map to show on TileMill. The steps I taken so far: Mounted a PG9.4 with Postgis 2.1 database Downloaded the ...
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21 views

Tilemill line offset problem

I use Tilemill to style osm bicycle and hiking routes. All above are supposed to be offset and this works fine. The problem is that sometimes there are empty spaces between the lines. The bigger ...
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46 views

Transforming DWG to MBTiles

I am trying to find out an good method to transform several DWG (CAD) files to MBTiles raster format for indoor mapping purposes. I managed to transform a few, but currently the process is very time ...
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1answer
105 views

My Own Map server, Making my maps look like Mapbox streets or Skobbler

I want to make my own map server However, I need to find the right style The OSM style is pretty ugly, I really like the Skobbler maps http://maps.skobbler.com/ or Mapbox streets I basically want to ...
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2answers
91 views

Mapbox Studio Classic layers to TileMill

Is it possible to copy a layer from Mapbox Studio Classic and use it in TileMill? Or at least how can I open the layer in say, a text editor and see its content so I can replicate in TileMill. This is ...
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1answer
49 views

Why do I only get a blue background with TileMill and OpenStreetMap?

I use OpenStreetMap Carto in Tilemill in order to export mbtiles for a small town. I managed to setup everything according to the installation guide. However, when I open the OpenStreetMap Carto ...
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1answer
128 views

How to correctly import a raster file with these metadatas into Tilemill?

I have a GeoTIFF file for which gdalsrsinfo reports this: PROJ.4 : '+proj=utm +zone=32 +datum=WGS84 +units=m +no_defs ' OGC WKT : PROJCS["WGS 84 / UTM zone 32N", GEOGCS["WGS 84", ...
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3answers
55 views

Openstreetmap-carto style with Tilemill - unknown black line in streets

I was hoping someone experienced this problem in the past, I am at a loss as to what would be causing it. There is an unknown black line in the center of about 80% streets. I have been adjusting ...
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30 views

Tilemill styling with openstreetmap data - labeling boundaries

I have UK county boundaries (boundary=ceremonial) and want to give them labels that periodically run along the boundaries on the inside of the county. Just like polygon shapes do - eg, you can give a ...
4
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1answer
665 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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15 views

How to allow-text-overlap for one layer in Tilemill

I have a map that displays Countour-Lines including height labels. Those labels should be treaded as "background". So f.e. a village label should appear on top of on of those labels. If I set the flag ...
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0answers
13 views

Mapnik/Tilemill: Align or orient a Marker along a Line, such as a Gate

In Mapnik (actually Tilemill), using OSM data, I'm trying to draw a gate across a way, such that the gate is perpendicular to the road. But the gate always gets drawn with the same orientation, ...
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1answer
48 views

Tilemill/PostgreSQL Connection refused Error

I have been trying to set up a MBTiles Export using PostgreSQL 9.2 and the Latest version of Tilemill. According to the postgreSQL Logs, I am receiving an error, and I cannot figure out why. I have ...
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53 views

Caching LiDAR Image Service outside of ArcGIS to send to ArcGIS Server

To begin this question: I have very limited programming/coding experience and will likely need a detailed explanation if you decide to answer in that route. We are hosting a number of LiDAR services ...
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1answer
336 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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1answer
39 views

Why is the heatmap color not showing in TileMill?

I created a heatmap on QGIS (2.8) and styled it using singleband pseudocolor. I want to turn it into map tiles, so I added the TIFF as a layer in TileMill. However, when it's in TileMill, it loses ...
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34 views

A small map take so much place and time?

I am using TileMill and try to generate an MBTile from Lyon in France. Doing so takes me +100GB and an incalculable time (25mb for a really small portion of Lyon take me 1h) Is it normal ? Does that ...
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1answer
46 views

How to use the Tile Server to fetch latitude/longitude data

I have installed a tile server using the following link and my main purpose was to geocode as many times as possible. Initially I was using openstreet API to geocode but they have certain limits so ...
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16 views

Squared shield inside polygon with sides parallel to those of polygon

On the picture below there are white polygons which represents buildings. Inside white polygons are blue shields which represents frames for building (house) numbers. Is there a way to make sides of ...
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19 views

Shields File Containing Shield Images

Is there any file that contains already made shield images that are frequently used and comes with the installation of TileMill, or is there any page I can download it from. Link would be ...
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22 views

Creating squared halo instead of circular in TileMill?

Is it possible to style a halo around text that has a square shape instead of a circle? If not, what are the alternatives to make a "halo" around number angular, in a shape of a square? Software I am ...
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11 views

Squared halo instead of a circular ? How can it be done? [duplicate]

In TileMill is it possible to style a halo around text that has a square shape instead of a circle? If not, what are the alternatives to make a "halo" around number angular, in a shape of a square?
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4answers
651 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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18 views

Using GDAL Convert .SHP to GEO TIFF in Command Line Python [duplicate]

I have dozen Shape files (.SHP) with Georeferenced. I need to convert to GeoTiff or other format that GDAL primarly gdal2tiles.py to convert to MBTiles format. All I want is convert the .shp files ...
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22 views

Tilemill: Render a raster only where a shape layer is underneath

I'd like to mask a raster to only those areas, where there is a shape layer underneath. To be more precise: I have a land layer and a hillshading on top and I only want my hillshading to appear on top ...