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

File size: 231 MB
Model size: 169.3088 mm x 200 mm x 2 mm
Projection: Mercator
Scaling factor: X — 1; Y — 1; Z — 3
Polygons: 4 859 466
Vertices: 2 429 738
Geometry: Polygonal Tris only
Base: Closed

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Iowa Topographic Map STL – High-Resolution 3D Terrain Model

Iowa Topographic Map STL is a high-detail 3D terrain model generated from accurate elevation data and optimized for 3D printing, CNC carving, and laser engraving. The model accurately represents Iowa’s gently rolling plains, river valleys, and subtle elevation variations shaped by glacial and fluvial processes, making it suitable for professional, educational, and creative applications.

This Iowa terrain STL model is supplied in standard STL format and is fully compatible with FDM and SLA 3D printers, as well as CNC routers and milling machines. Enhanced vertical scaling is applied to ensure that low-relief terrain features remain clearly visible in physical topographic maps, providing a clean and readable representation of Iowa’s landscape.

Key Features of the Iowa Terrain STL Model

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

Applications of the Iowa 3D Topographic Map

This Iowa 3D terrain model supports a wide range of use cases:

Raised topographic relief maps
CNC-carved wooden or metal terrain models
Educational geography and earth science projects
Agricultural and land-use visualization
Hydrological and watershed studies
Museum exhibits and presentation displays
Decorative wall maps and custom interior elements

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