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Terrain

Generate a 3D-printable mesh and/or heightmap PNG from public DEM data for a bounding box.

Mode

Output

Color 3MFTerrain maps to your loaded filament slots.

Color layers

Filament slots

More slots than your printer holds will be clamped by your slicer.

1/4

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Land

base · everything merges here

Turn a band off to merge it into Land and free a filament. Your colored features (roads, trails, landmarks) always keep their own color — set those below. Load each filament to match your spools.

Mesh options

Base thickness (mm)5.0mm (0.20″)

Relief height (mm)20mm (0.79″)

Auto-scaled for ~0 km² region. Drag to override.

Vertical exaggeration1.0×

Scale

Fit to SizeTrue Scale

Target size (mm)

0.4 × 0.6 km · 0.2 km²

Quick — single fetch, ~15-30s

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Generate to see the 3D preview.