Cityweft

A geospatial data layer that generates clean, editable 3D site models with buildings, terrain, trees, and surfaces for any location, solving the problem of sourcing accurate site context for CAD, BIM, and generative-design workflows. It sells to AEC professionals and design teams in architecture, planning, and visualization roles at businesses that deliver built projects. It is delivered through a web platform, native plugins for Rhino and SketchUp, cloud export for Revit, and a REST API with 10+ export formats.

Key features

• Generate 3D models for any site
• 3B+ buildings with footprints and heights
• National 3D buildings with roof shapes
• Topography up to 1m accuracy
• Individually detected trees with canopy data
• Surfaces as separate meshes
• Five named and layered model layers
• Per-building metadata (height, materials, roof)
• Geolocated exports with true north
• 6000+ coordinate systems support
• Native Revit .rvt Toposolid export
• Rhino 7 and 8 native plugin
• SketchUp native extension
• Autodesk Forma marketplace integration
• Export to 3DM, SKP, RVT, DXF, GLB, FBX, IFC, OBJ
• Web platform live viewer preview
• REST API with descriptor metadata