CAD to IMDF Conversion Workflow
Turn existing CAD and DWG floor plans into structured IMDF data for indoor maps, workplace apps, GIS workflows, facility systems, and Microsoft Places. Luft Enterprises helps bridge the gap between drawings that look correct and indoor map data that can be validated, maintained, and used across platforms.
Our workflow starts with CAD readiness: reviewing geometry, layers, room boundaries, space IDs, floor naming, and source-system data. From there, we help map CAD content into IMDF/GeoJSON features such as buildings, levels, units, openings, fixtures, amenities, and relationships..
We also support the details that make IMDF usable beyond the first export: attribute mapping, georeferencing, validation, platform-specific requirements, and update planning. Whether your target is Microsoft Places, a custom indoor map, an IWMS/CAFM migration, or a broader spatial data workflow, the goal is the same: reliable floor plan data that stays aligned as your buildings change.
Request a CAD to IMDF readiness review
Send a sample DWG for review
Visual Examples with Microsoft Places
Second Floor
Third Floor
Fourth Floor
From CAD drawing to structured indoor map data