STL (3D Printing)
Open Betaشہری عمارتوں کو 3D پرنٹنگ کے لیے STL فارمیٹ میں برآمد کریں۔ OSM ٹیگز کے اونچائی ڈیٹا کا استعمال کرتے ہوئے عمارتوں کو 3D میں ابھارا جاتا ہے۔ مختصر فائلوں کے لیے بائنری STL، سلائسر درآمد کے لیے تیار۔
اہم خصوصیات
STL فارمیٹ کے بارے میں
STL is the veteran format of 3D printing: the model is described by triangles alone, with no color, materials or layers. That is exactly why every slicer and every printer understands it, from a home machine to an industrial one.
A map is exported to STL when the city has to be held in your hands: a model of a block, a gift with your home district, a teaching aid, a stand, a blank for an architectural presentation.
What is in the file: buildings only. Each one is extruded to its own height (the height tag, otherwise the number of floors, otherwise 9 meters — about three storeys), and pitched roofs are reconstructed from OSM tags: gabled, hipped, pyramidal, mono-pitched. Where there are no tags, the shape is chosen by the type and the size of the house. Under the model lies a solid base plate so the model stands level and prints without supports under every house.
The scale is natural, in meters: before printing, shrink the model in the slicer down to the size of your bed. The terrain itself is not part of this file — the houses stand on a plane; print the relief separately: the 3D Terrain format (terrain-mesh) delivers the Copernicus GLO-30 surface as the same kind of STL, and Elevation Model (dem-geotiff) gives the raw heights — both are linked below among the related formats. The file is binary, which is several times more compact than the text variant.
کون سا پروگرام STL فائلیں کھولتا ہے
درج ذیل پروگرام اور ایپلیکیشنز OSM2CDR سے برآمد کردہ STL (3D Printing) (.stl) فائلوں کو کھول، ترمیم اور ان کے ساتھ کام کر سکتے ہیں:
Format specifications
- Open standard
- 3D coordinates supported
- Lossless (no quality loss)
- No attributes
- Output: 1 file
- Binary STL. Buildings extruded to 2.5D height. Units: meters (scale 1:1). Opens in Blender, Meshmixer, Cura, PrusaSlicer for 3D printing.
STL نقشے کون استعمال کرتا ہے
STL کیسے برآمد کریں
ایکسپورٹ کے بعد کیسے کھولیں
- PrusaSlicer or Cura (free) — open the file, fit it to the bed by scaling and slice; supports are usually not needed, the model already stands on a plate.
- Blender or MeshLab — look at the model, cut off what you don't need, merge it with other objects before printing.
- Mesh checking — run the model through the check in your slicer or in Meshmixer: OSM data contains buildings overlapping each other, which produces self-intersections.
- Printing through a service — upload the file to a printing platform, where you will also see the price and get help choosing the material.
- Printing a whole city is not worth it: the file grows and the houses become indistinguishable — take a block, the center or a recognizable fragment.
STL میں مقبول نقشے
STL (3D Printing) نقشہ برآمدات حاصل کریں
OpenStreetMap سے پیشہ ورانہ STL نقشے ڈاؤن لوڈ کریں۔ فوری تخلیق، کوئی بھی علاقہ۔
اکثر پوچھے جانے والے سوالات
دیگر فارمیٹس سے موازنہ کریں
Convert to STL and back
STL guides and tutorials
متعلقہ فارمیٹس
اکثر ایک ساتھ برآمد کیے جاتے ہیں
Related Articles
STL relief of a city: 3D printing and engraving from a heightmap
How to make an STL relief of your city for 3D printing, CNC or laser: where the relief comes from, why vertical exaggera
formatGLB and a 3D city map: download a buildings model in GLB, OBJ or STL
What GLB is, how to open it on Windows, online and in Blender, and how to download a 3D city buildings model straight to
formatSTL — 3D Printing Format Since 1987: Binary vs ASCII, Slicers and OSM Building Export
Chuck Hull's STL and 3D Systems since 1987: 50 bytes per triangle, binary/ASCII variants, slicer watertight requirement,