how to extract 2d building foot print from lidar point cloud

I have used four transformers to extract the buildings from Lidar as polygons:

1. PointCloudSplitter
2. PointCloudCoercer
3. Bufferer
4. Generalizer

Download the workspace, add your lidar and update the output

buildings.fmw

Please let me know how you go.

Regards

Greg Patterson

gregory.patterson@anu.edu.au

Thanks Greg, workspace works well.