3D viz with QGIS & three.js

Free and Open Source GIS Ramblings

If you are looking for a tool to easily create 3D visualizations of your geodata, look no further! Qgis2threejs is a plugin by Minoru Akagi which exports terrain data combined with the map canvas image and optional vector data to an html file which can be viewed in 3D in any web browser which supports WebGL. To do that, this plugin uses the Three.js library.

This is the result of my first experiments with Qgis2threejs. In the following sections, I will show the steps to reproduce it.

Türkenschanzpark, Vienna click for the interactive version (requires WebGL-capable browser)

1. The data

The building blocks of this visualization are:

  • elevation data and the hillshade derived from this data
  • a base map (WMTS from basemap.at in my case)
  • OSM building data provided by Geofabrik and
  • tree data from the city of Vienna

Load all datasets into QGIS.

2. Preparing the map

Qgis2threejs will overlay…

View original post 344 more words

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