cartesiancs/map3d

Health v2 · maintenance only

Flags: no_releases

Adoption not part of the score

2262 stars · 374 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

map3d is a web application that generates real-world 3D city maps with buildings and roads using React-Three-Fiber and OpenStreetMap data. It supports exporting the generated 3D scenes as GLB files for use in digital twin, drone surveying, and GPS marker applications.

Use cases

• generate a 3D map of a city from OpenStreetMap data
• export city buildings and roads as a GLB model
• build a digital twin of a real-world location
• visualize building footprints and road networks in 3D
• create GPS marker overlays on a 3D city map
• prepare 3D city models for drone surveying

When to choose

• you need a free, browser-based tool to turn OSM data into 3D city models
• you want GLB export for use in other 3D engines or tools
• your project is built with React and Three.js and needs map geometry

When to avoid

• you need guaranteed-accurate building heights, since OSM data may be missing or wrong
• you need textured or photorealistic buildings (not yet supported)
• you need offline or self-hosted map generation without a web interface

Facets

application · maturity active

graphics data-visualization geospatial web-development graphics browser cross-platform 3d-map react-three-fiber threejs openstreetmap glb-export digital-twin maps web-server

Member repositories

For agents

markdown · JSON · MCP: product_card(name="cartesiancs/map3d")