Land Surveying

• Point Cloud Classification:

  LiDAR data	Terrestrial laser scanning data	UAV images

  
  

• Feature Extraction:

  Extract poles/tree crowns	Extract ground on steep slops	Extract railways

  
  

• Extract Breaklines along a River

  
  

• Water Catchment Analysis:

  
  

• Create a clean ground surface

  
  

• Extract Building Footprints: