The challenge
The client needed support to develop export, import and visualization of 3D digital twins of buildings on a GIS map.
What we built
We added new enhancements to the client's existing backend and frontend software and maintained its import formats.
What we delivered
- Import of CityGML files
- Export of 3D to KMZ, DAE and OBJ
- Algorithm for level-of-detail reduction
- Loading of large IFC files (around 50 MB)
- Maintenance of existing KMZ, DAE, KML and IFC import
- Fixes to sunlight effects, shadows and map tiling
- Upgrade of three.js to the latest version
The outcome
The enhancements shipped in the client's SaaS product and launched to market.
