Montana Topographic Map STL – 3D Terrain Model for 3D Printing & CNC

File size: 164 MB
Model size: 141.643 mm x 200 mm x 1.5029 mm
Projection: Lambert conformal conic
Scaling factor: X — 1; Y — 1; Z — 3
Number of polygons: 3 441 562
Number of vertices: 1 720 783
Polygonal mesh: Triangles only
Base: Closed

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Montana Topographic Map STL – High-Detail 3D Terrain Model

Montana Topographic Map STL is a high-resolution 3D terrain model generated from accurate elevation data and optimized for 3D printing, CNC carving, and laser engraving. The model precisely represents Montana’s diverse and dramatic landscape, including mountain ranges, valleys, plains, river basins, and high-elevation terrain, making it ideal for professional, educational, and creative applications.

Provided in STL format, this Montana terrain model is fully compatible with FDM and SLA 3D printers, as well as CNC routers and milling machines. Clean polygonal geometry combined with enhanced vertical scaling ensures realistic relief depth, sharp terrain features, and smooth surface transitions in physical topographic maps.

Key Features of the Montana Terrain STL Model

High-detail Montana topographic map STL
Accurate digital elevation model (DEM)
Suitable for 3D printing (FDM / SLA)
Compatible with CNC carving and milling
Optimized for laser engraving
Mercator projection for consistent proportions
Triangle-only polygonal mesh
Open or closed base option

Applications of the Montana 3D Topographic Map

This Montana 3D terrain model is ideal for a wide range of uses:

Raised topographic relief maps
CNC-carved wooden or metal terrain models
Educational geography and geology projects
Mountain and landscape visualization
Museum exhibits and presentation models
Decorative wall maps and custom installations

Whether you are producing a 3D printed Montana map, a CNC terrain model, or a laser-engraved relief, this STL file delivers professional-grade accuracy and consistent results.