| Tools used | Implementation steps |
| Arc GIS | Gather all georeferenced data； |
| Digitize the dimensional points； | |
| - Create contour lines； - Use DTM in image format (IMG)； | |
| Arc Scene | Add geo-referenced base data and DTM on Arc Scene； |
| Increase the base heights (elevation exaggeration) of all layers of the Scene, up to #4； | |
| Navigate and animate with 3D Analyst tools； | |
| Exploit, visualize and export 3D maps. |