Worldmap - How to add geojson building

mylentisl01 · 4 July 2018 02:10

Hi one and all,

I am new to node-red, so sorry if this is a dumb question. (I did search the forum and could not find anything)

My question is does worldmap3d support the extrusion of custom buildings via payload. So for example if I wanted to display the building that’s used in the mapbox demo

gist.github.com

https://gist.github.com/ryanbaumann/a7d970386ce59d11c16278b90dde094d

indoor_3D_map_example.geojson

{
  "features": [
    {
      "type": "Feature",
      "properties": {
        "level": 1,
        "name": "Bird Exhibit",
        "height": 0,
        "base_height": 0,
        "color": "orange"

This file has been truncated. show original

readme.md

# 3D Indoor Floor Map - Mapbox GL JS Example

* This gist contains the geoJSON data for [3D Indoor Map example](https://mapbox.com/mapbox-gl-js/example/3d-extrusion-floorplan/) on the Mapbox GL JS docs
* Each GeoJSON feature has a `color`, `height`, and `base_height` property.  These property values are used with the [identity function type](https://www.mapbox.com/mapbox-gl-style-spec/#types-function) to style the GL JS 3D indoor map example.
* Want to create your own 3D indoor map data?  Create features with the [Mapbox Dataset Editor](https://www.mapbox.com/help/getting-started-studio-datasets/).

what would the payload command be?

Regards
Tim

dceejay · 4 July 2018 07:42

Here you go - Same as for the 2d version.

[{"id":"9b909d29.07c24","type":"inject","z":"745a133b.dd6dec","name":"","topic":"Birdhouse","payload":"","payloadType":"str","repeat":"","crontab":"","once":false,"onceDelay":0.1,"x":160,"y":1620,"wires":[["bcd3e780.6c6438"]]},{"id":"bcd3e780.6c6438","type":"http request","z":"745a133b.dd6dec","name":"","method":"GET","ret":"obj","url":"https://gist.githubusercontent.com/ryanbaumann/a7d970386ce59d11c16278b90dde094d/raw/8c384b4e418670a35dc054ab7da6638ff4073a69/indoor_3D_map_example.geojson","tls":"","x":310,"y":1620,"wires":[["d4ab8d40.31c81"]]},{"id":"d4ab8d40.31c81","type":"function","z":"745a133b.dd6dec","name":"","func":"var m = {overlay:msg.topic, geojson:msg.payload, fit:true};\n\nmsg.payload = {command:{map:m, lat:41.86672, lon:-87.61751}};\n\nreturn msg;","outputs":1,"noerr":0,"x":470,"y":1620,"wires":[["fbe1d9e4.7dae38","7312c01f.8c047"]]}]

I’ll update the README with a more complete example

mylentisl01 · 5 July 2018 00:28

Thank you for your prompt response

Regards
Tim

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Worldmap - How to add geojson building

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