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Wavefront OBJ

Open Beta

.obj · model/obj

OBJ este un format clasic de mesh 3D, acceptat de toate software-urile 3D. Clădirile sunt extrudate în 3D, exportul include un fișier MTL cu materiale. Format bazat pe text, ușor de citit și de editat.

Exportă OBJ acum ✨ Open Beta — gratuit, fără limite

Caracteristici principale

✓Clădiri 3D cu înălțimi

✓Fișier MTL cu materiale

✓Format bazat pe text

✓Compatibilitate universală

Example OBJ export (central Moscow, 1x0.5 km) — Example: central Moscow, ~1×0.5 km, medium detail

Despre formatul OBJ

OBJ is a text format for describing three-dimensional geometry, invented by Wavefront and since then turned into the common language of 3D software: a list of vertices and faces plus a separate .mtl file with materials. It is read by Blender, 3ds Max, Maya, Cinema 4D, SketchUp, MeshLab and game engines — usually with no import settings at all.

An OSM map is exported to OBJ when you need not a picture but a volumetric model of a city block: a base for architectural visualization, an environment for a scene in a game engine, the foundation for a video or a physical model. Instead of modelling houses by hand you get ready-made development and then work with your own object on top of it.

Only buildings make it into the model: outlines are extruded upward to the height from the height or building:levels tags (at three meters per floor), and if there are no tags — to a neutral value so that a house does not stay flat. The colour of each building is set by the type of development and written into the .mtl. Coordinates are meters from the centre of the selected area and the base is flat: there is no relief in the model, and no georeferencing either. You download a ZIP archive with a pair of .obj and .mtl files that need to be kept together.

Ce program deschide fișierele OBJ

Următoarele programe și aplicații pot deschide, edita și prelucra fișiere Wavefront OBJ (.obj) exportate din OSM2CDR:

🎲Blender 🎲3ds Max 🎲Maya 💻Cinema 4D 🎨SketchUp 🔬MeshLab

Format specifications

Open standard
3D coordinates supported
Lossless (no quality loss)
No attributes
Output: 2 files in archive
Wavefront OBJ + MTL material file (ZIP). Universal 3D mesh format; opens in Blender, Maya, 3ds Max, Cinema 4D.

Cine folosește hărțile OBJ

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Modelare 3D

Ready volumetric development as the starting point of a scene — instead of modelling blocks by hand.

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Vizualizarea orașelor

A city panorama for visualizations and videos: recognizable geometry of streets and houses.

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Motoare de joc

An environment for a level in Unreal or Unity — the model is imported as a static mesh.

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Imprimare 3D

A blank for printing a physical model; before the slicer the model is worth checking, and for printing itself people usually take STL.

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Machete arhitecturale

Site context for an architectural project: neighbouring development in volume, on top of which your object is placed.

Cum se exportă OBJ

Selectează zona

Desenează un dreptunghi sau un poligon pe harta interactivă de pe osm2cdr.ru

Alege OBJ

Selectează Wavefront OBJ din lista celor 127 de formate de export disponibile

Exportă

Apasă Export și primește fișierul .obj în 1-5 minute

Descarcă

Descarcă fișierul OBJ finalizat și deschide-l în Blender

Cum se deschide fișierul după export

Blender (free) — File -> Import -> Wavefront (.obj); the model arrives with materials if the .mtl is in the same folder. From there, render, edit the geometry or export into another format.
3ds Max, Maya, Cinema 4D — standard OBJ import; the scale is already in meters, so it is enough to set the scene units to meters.
MeshLab (free) — quickly look at the model, measure its overall dimensions, simplify the mesh if there are many buildings.
Unreal Engine or Unity — drag the .obj into the project as a static environment mesh; materials are usually reassigned with the engine's own tools.
For 3D printing — first check the model in a slicer or in MeshLab: it is more convenient to print from the STL format, which we deliver separately.

Hărți populare în OBJ

Free

Obține exporturi de hărți Wavefront OBJ

Descarcă hărți OBJ profesionale din OpenStreetMap. Generare instantanee, orice zonă.

Gratuit / export

Exportă OBJ acum →

Întrebări frecvente

Pot deschide OBJ în Blender? ▼

Sunt incluse materialele? ▼

OBJ sau STL pentru imprimarea 3D? ▼

Are materials included? ▼

OBJ or STL for 3D printing? ▼

What units are used and where is the origin? ▼

Where does the height of buildings come from? ▼

Compară cu alte formate

⚖ OBJ vs FBX ⚖ STL vs OBJ

Formate înrudite

Exportate frecvent împreună

OBJ+🏠STL 🏠glTF 🎮FBX

tutorial