To run:

3dfier testarea_config.yml --OBJ out/myoutput.obj

if you want CityJSON output, change command to --CityJSON and run:

3dfier testarea_config.yml --CityJSON out/myoutput.json

2D input data: the BGT

The files in the folder bgt are a crop of the BGT datasets in Delft. There were created with the script in resources/BGT_prepare/..

LIDAR point cloud input: AHN3

The 2 files in the folder ahn3 are part of the AHN3 cropped for the same area. The 2 tiles used are c_37en1.laz and c_37en2.laz.

Example output

What you should get when you run 3dfier is in output/testarea.obj and output/testarea.json. If you use MeshLab to visualise the OBJ file, the colours for each class can be activated in the menu Render/Color/Per Face. It looks like that:

For CityJSON, use ninja.