In this chapter, we will cover:
- Importing LiDAR data
- Performing 3D queries on a LiDAR point cloud
- Constructing and serving buildings 2.5D
- Using ST_Extrude to extrude building footprints
- Creating arbitrary 3D objects for PostGIS
- Exporting models as X3D for the web
- Reconstructing Unmanned Aerial Vehicle (UAV) image footprints with PostGIS 3D
- UAV photogrammetry in PostGIS – point cloud
- UAV photogrammetry in PostGIS – DSM creation