GitHub - cityjson/Up3date: A Blender add-on to import, edit and export 3D city models encoded in CityJSON v.1.0 format preserving geometries, attributes and semantics
![Filip Biljecki on Twitter: "@DominikHnz I convert the CityGML to OBJ, so it's not directly. It would be nice to have a CityGML importer, but this is already seamless" / Twitter Filip Biljecki on Twitter: "@DominikHnz I convert the CityGML to OBJ, so it's not directly. It would be nice to have a CityGML importer, but this is already seamless" / Twitter](https://pbs.twimg.com/media/CwRcK1FWIAAjOc_.jpg)
Filip Biljecki on Twitter: "@DominikHnz I convert the CityGML to OBJ, so it's not directly. It would be nice to have a CityGML importer, but this is already seamless" / Twitter
![azul: A fast and efficient 3D city model viewer for macOS - Arroyo Ohori - 2020 - Transactions in GIS - Wiley Online Library azul: A fast and efficient 3D city model viewer for macOS - Arroyo Ohori - 2020 - Transactions in GIS - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/0ea78d39-8670-458b-8775-ac905dbd2b3f/tgis12673-fig-0001-m.jpg)
azul: A fast and efficient 3D city model viewer for macOS - Arroyo Ohori - 2020 - Transactions in GIS - Wiley Online Library
![Reference study of CityGML software support: The GeoBIM benchmark 2019—Part II - Noardo - 2021 - Transactions in GIS - Wiley Online Library Reference study of CityGML software support: The GeoBIM benchmark 2019—Part II - Noardo - 2021 - Transactions in GIS - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/cabf732c-c914-48ae-b43e-0d25bfc65527/tgis12710-tbl-0003-m.jpg)
Reference study of CityGML software support: The GeoBIM benchmark 2019—Part II - Noardo - 2021 - Transactions in GIS - Wiley Online Library
![Filip Biljecki on Twitter: "@DominikHnz I convert the CityGML to OBJ, so it's not directly. It would be nice to have a CityGML importer, but this is already seamless" / Twitter Filip Biljecki on Twitter: "@DominikHnz I convert the CityGML to OBJ, so it's not directly. It would be nice to have a CityGML importer, but this is already seamless" / Twitter](https://pbs.twimg.com/media/CwReIFEXgAAR-OI.jpg)
Filip Biljecki on Twitter: "@DominikHnz I convert the CityGML to OBJ, so it's not directly. It would be nice to have a CityGML importer, but this is already seamless" / Twitter
![Open-Source CityGML 3D Semantical Building Models in 2020 | by Joe T. Santhanavanich | Towards Data Science Open-Source CityGML 3D Semantical Building Models in 2020 | by Joe T. Santhanavanich | Towards Data Science](https://miro.medium.com/max/1200/1*MkiRRQWHTMxYVl1CglZ8sQ.png)