Live 3D Contour Mapping Demo

Spot levels drop onto the terrain, contour lines drape the hills at a 2 m interval — then press Plan view and watch the 3D world flatten into the familiar contour map engineers read every day.

drag to orbit · scroll to zoom
Surveyed spot levels
Low contours
High contours
Starting…
  1. The survey team records ground elevation at well-distributed spot points across the site.
  2. Software interpolates between the points and threads a contour line through every equal elevation — here at a 2 m interval.
  3. Close contours mean steep ground; wide contours mean gentle slopes — rotate the hill and see why.
  4. Switch to Plan view: looking straight down, the 3D terrain becomes the 2D contour map delivered with every topographical survey.

Stylized real-time simulation. Deliverables include contour plans at 0.5 m–5 m intervals, DEM/TIN surfaces, sections and earthwork volumes.