[R] Buildings on Google Earth : from 2D to 3D

As I discover the marvels of (geo)R world, I found out this article (link)

It explains how to generate KML files from meuse, the source dataset delivered with sp package, using R software.

In the tutorial, KML files are created from scracth, writing each line of it.OGR driver only gives access to the options name and description (rdgal driver). So, "brute coding" may be necessary if you want to control other elements: color, heights for extruded objects...

Many people would like to visualize some buildings in 3D in google. The reference data that we have for buildings is often plain but there usually is a column specifying the height of each building. For example, for the french BDTOPO, the HAUTEUR column.

Importer le MNT de l'IGN avec QGIS & GRASS

Ici, nous allons voir comment importer le Modèle Numérique de Terrain de l'IGN dans QGIS/GRASS et comment visualiser le résultat dans le visionneur 3D NVIZ