Terrain models, contours, DEM and earthwork quantities
TIN surfaces from point groups with breaklines and outer boundaries, labelled contours, DEM grids and volumes against a reference level or between two surfaces — with quantity reports ready to hand in.
Constrained Delaunay triangulation from a point group, with outer boundary, holes and breaklines taken from object groups. Rebuild the surface with one click whenever points or lines change.
Contours from the TIN at a chosen interval, highlighted index contours and automatic elevation labels. Output as 2D or 3D polylines.
Volume above or below a reference level — cut and fill quantities straight from the terrain model.
Compare two terrain states (e.g. existing and design) — the difference is computed as a new surface with cut and fill volumes.
Regular point grid (nx × ny) with elevations interpolated from the TIN — for export, checks or further processing.
Select polylines and a section spacing, and get an XLSX report with section areas and volume.
Draw slope hatching (up to 2 m, over 2 m, with or without bottom line), stationing along lines, and drape 2D lines onto the surface.
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