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mapnik

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Welcome to Mapnik user group!

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8/9/24

Obtaining rendered data

I am using a database (postgres), the map is rendered using mapnik. Unfortunately, I cannot choose

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Obtaining rendered data

I am using a database (postgres), the map is rendered using mapnik. Unfortunately, I cannot choose

8/9/24

12/11/23

Function to convert GPS coordinates to pixel coordinates

I have taken the video from the cctv footage, and the video has a river flow. Now I have taken the

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Function to convert GPS coordinates to pixel coordinates

I have taken the video from the cctv footage, and the video has a river flow. Now I have taken the

12/11/23

4/19/21

How difficult to migrate django app from using mapnik 2.2.0 to latest mapnik 3 version?

I have django application written on python 2.7 with mapnik 2.2.0 Now I need to install it on ubuntu

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How difficult to migrate django app from using mapnik 2.2.0 to latest mapnik 3 version?

I have django application written on python 2.7 with mapnik 2.2.0 Now I need to install it on ubuntu

4/19/21

1/20/21

Python-bindings: Change style opacity after map is loaded

Is there any chance I can change the opacity of a style (or layer) after the map has been loaded from

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Python-bindings: Change style opacity after map is loaded

Is there any chance I can change the opacity of a style (or layer) after the map has been loaded from

1/20/21

Andrey Kusnetsov

10/19/20

Hi! I'm trying to install mapnik for node js witch command like npm install -g mapnik@1.x i'm

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Hi! I'm trying to install mapnik for node js witch command like npm install -g mapnik@1.x i'm

10/19/20

Mario Teklic, Frederik Ramm2

11/11/19

Time sensitive feature

Hi, On 11.11.19 14:01, 'Mario Teklic' via mapnik wrote: > time sensitive means: you can

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Time sensitive feature

Hi, On 11.11.19 14:01, 'Mario Teklic' via mapnik wrote: > time sensitive means: you can

11/11/19

Dane Springmeyer, … George T.4

10/5/19

Re: [mapnik] "Could not initialize ICU resources"

Hi Dane! Could you please help with the similar issue: I've installed Mapnik 3.0.2 on Debian 10

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Re: [mapnik] "Could not initialize ICU resources"

Hi Dane! Could you please help with the similar issue: I've installed Mapnik 3.0.2 on Debian 10

10/5/19

6/4/19

shapefile: 0 features returned

Even more details: yes, I'm doing a couple of reprojections, but only when calculating the

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shapefile: 0 features returned

Even more details: yes, I'm doing a couple of reprojections, but only when calculating the

6/4/19

Buddy Mash, … Wolfgang165

2/17/19

Prebuilt v3 binaries "soon"

I have written a guide how to install mapnik 3 on Windows https://github.com/mapbox/windows-builds/

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Prebuilt v3 binaries "soon"

I have written a guide how to install mapnik 3 on Windows https://github.com/mapbox/windows-builds/

2/17/19

10/14/18

Choosing a projection for mapnik (based on osm data)

Hi all, I am trying to figure out how to change the output projection of mapnik to EPSG:4326 (

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Choosing a projection for mapnik (based on osm data)

Hi all, I am trying to figure out how to change the output projection of mapnik to EPSG:4326 (

10/14/18

Petra Millarova

4/13/18

Text placement type in TextSymbolizer with C++

Hello, I would like to try out the text placements options that are mentioned on the wiki here under

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Text placement type in TextSymbolizer with C++

Hello, I would like to try out the text placements options that are mentioned on the wiki here under

4/13/18

3/8/18

Cannot find module '/root/tileserver/node_modules/mapnik/lib/binding/mapnik_settings.js'

i wanna make the tile service environment succeed,but i have gotten some problems during the

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Cannot find module '/root/tileserver/node_modules/mapnik/lib/binding/mapnik_settings.js'

i wanna make the tile service environment succeed,but i have gotten some problems during the

3/8/18

12/6/17

GDAL plugin not use overview for GeoTiff

GDAL plugin not use overview for GeoTiff Tested on: Ubuntu 14.04 builded python-mapnik from source v3

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GDAL plugin not use overview for GeoTiff

GDAL plugin not use overview for GeoTiff Tested on: Ubuntu 14.04 builded python-mapnik from source v3

12/6/17

12/4/17

No XML entity support in macports build

The MacPorts build (currently 3.0.12) somehow lost support for XML entities. The portfile does appear

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No XML entity support in macports build

The MacPorts build (currently 3.0.12) somehow lost support for XML entities. The portfile does appear

12/4/17

11/26/17

Hello, I'm choosing a topic for a semestral work in C++ at my university. Since I don't want

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Hello, I'm choosing a topic for a semestral work in C++ at my university. Since I don't want

11/26/17

Ben Harper, Dane Springmeyer4

11/3/17

Fields in expression evaluator always null if field only referenced inside length([Field])

Sounds good Ben. On Nov 2, 2017, at 12:16 AM, Ben Harper <rog...@gmail.com> wrote: Thanks Dane

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Fields in expression evaluator always null if field only referenced inside length([Field])

Sounds good Ben. On Nov 2, 2017, at 12:16 AM, Ben Harper <rog...@gmail.com> wrote: Thanks Dane

11/3/17

10/17/17

Update Mapnik XML file and render tiles based on user parameters

I am attempting to allow users to view a map and use UI components, such as checkboxes, to toggle

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Update Mapnik XML file and render tiles based on user parameters

I am attempting to allow users to view a map and use UI components, such as checkboxes, to toggle

10/17/17

8/23/17

Contributing with the ppc64le architecture

Hi all, We are compiling MapNik for the IBM Power architecture (ppc64le). How can we contribute back

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Contributing with the ppc64le architecture

Hi all, We are compiling MapNik for the IBM Power architecture (ppc64le). How can we contribute back

8/23/17

7/27/17

Layers order and -_ordrer

Hi, Which method is the best when we want to change layer order in a map. one way is to we can loop

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Layers order and -_ordrer

Hi, Which method is the best when we want to change layer order in a map. one way is to we can loop

7/27/17

Buddy Mash, … David Castelblanco Benavides8

7/15/17

Mapnik 3.x Binaries for Windows (again)

I downloaded this release of mapnik, but I'm having a problem when I try to use de python

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Mapnik 3.x Binaries for Windows (again)

I downloaded this release of mapnik, but I'm having a problem when I try to use de python

7/15/17

7/7/17

Is PythonDatasource supported in Mapnik 3?

The Python input plugin has been moved to a separate repo. Quoting talaj from github: Some plugins

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Is PythonDatasource supported in Mapnik 3?

The Python input plugin has been moved to a separate repo. Quoting talaj from github: Some plugins

7/7/17

stefan...@googlemail.com

6/26/17

Export a list of rendered features?

Hi everyone, I'm rendering postgres data (eg town names) using mapnik 3.0.13 and nik4.py which

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Export a list of rendered features?

Hi everyone, I'm rendering postgres data (eg town names) using mapnik 3.0.13 and nik4.py which

6/26/17

Hartmut Holzgraefe

6/5/17

<symbol>/<use> not supported in SVG PointSymbolizer?

Hi, looks as if <symbol>s referenced by <use> are not supported when using SVG images

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<symbol>/<use> not supported in SVG PointSymbolizer?

Hi, looks as if <symbol>s referenced by <use> are not supported when using SVG images

6/5/17

kevinsun, Majid Hojati2

6/2/17

how to config "rundemo" project in vs2010 win32-console-application

this may help https://groups.google.com/forum/#!topic/mapnik/K2-5YRPvJPE On Thursday, May 7, 2015 at

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how to config "rundemo" project in vs2010 win32-console-application

this may help https://groups.google.com/forum/#!topic/mapnik/K2-5YRPvJPE On Thursday, May 7, 2015 at

6/2/17

Rinigus, Blake Thompson5

4/13/17

Mapnik on mobile

Blake, Thank you very much for your insight! I will look into Mapbox GL Native again. I did that

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Mapnik on mobile

Blake, Thank you very much for your insight! I will look into Mapbox GL Native again. I did that

4/13/17

tm...@s.netic.de, … Kevin Kenny9

4/5/17

convert lat / lon to pixel coordinates

On Wed, Apr 5, 2017 at 8:02 AM, <valo...@gmail.com> wrote: Hello To Mo. I saw and read your

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convert lat / lon to pixel coordinates

On Wed, Apr 5, 2017 at 8:02 AM, <valo...@gmail.com> wrote: Hello To Mo. I saw and read your

4/5/17

Sattyam Tripathi

4/4/17

polygon offest not found

I am making mapnik XML sheet using tilemill 0.10.0 for styling the data , I have made 2.5D buildings

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polygon offest not found

I am making mapnik XML sheet using tilemill 0.10.0 for styling the data , I have made 2.5D buildings

4/4/17

3/27/17

mapnik pool sample code fail

Hello everyone, I try to run mapnik pool from node-mapnik-sample, I've already installed generic-

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mapnik pool sample code fail

Hello everyone, I try to run mapnik pool from node-mapnik-sample, I've already installed generic-

3/27/17

Cường Văn, Jukka Rahkonen4

3/1/17

Misunderstand extent property and performance problem

Cường Văn kirjoitti 2017-03-01 10:56: > Thank you Jukka, let's me clarify what I understand

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Misunderstand extent property and performance problem

Cường Văn kirjoitti 2017-03-01 10:56: > Thank you Jukka, let's me clarify what I understand

3/1/17

Cường Văn, Nguyễn Hoàng Nam3

2/25/17

Generate geometry data by Postgis to adapt specific projection of mapnik

It will be quite complicate because I have lat lon data from api, update every hour, and I just need

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Generate geometry data by Postgis to adapt specific projection of mapnik

It will be quite complicate because I have lat lon data from api, update every hour, and I just need

2/25/17

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