roject Title: 3D Feature Extraction (30ha Landfill Site) from LiDAR (.LAZ) and Orthophoto Project Description: "I am looking for a GIS/Topography expert to extract 3D vector features for a 30-hectare Landfill / Waste Management site. Data provided: 1 Point Cloud file (.LAZ). 1 High-resolution Orthophoto (GeoTIFF). Deliverables: A 3D DXF or DWG file containing the following features: Top of embankments/ridges (Crêtes de talus / Cordon). Bottom of embankments/toe of slopes (Pieds de talus). Ditch flowlines (Fil d'eau des fossés). Vegetation boundaries (Limits of bushes, shrubs, and forest areas). Specific Technical Requirements: Landfill context: The site is a waste disposal center. Accuracy on slopes and drainage is essential. Precision on small relief: There are small earth embankments (cordon) approximately 30cm high. You must ensure the 3D polylines are accurately snapped to the ground points. Vegetation limits: Please provide boundaries for forested areas and thick bushes. Volume of work: The total area to be processed is approximately 30 hectares. The lines must be continuous 3D polylines (with Z elevation). Software preferred: Global Mapper, Civil 3D, or Carlson. I will release the payment only after checking the 3D accuracy of the breaklines in AutoCAD.