![Remote Sensing | Free Full-Text | Integration of Constructive Solid Geometry and Boundary Representation (CSG-BRep) for 3D Modeling of Underground Cable Wells from Point Clouds Remote Sensing | Free Full-Text | Integration of Constructive Solid Geometry and Boundary Representation (CSG-BRep) for 3D Modeling of Underground Cable Wells from Point Clouds](https://www.mdpi.com/remotesensing/remotesensing-12-01452/article_deploy/html/images/remotesensing-12-01452-g003.png)
Remote Sensing | Free Full-Text | Integration of Constructive Solid Geometry and Boundary Representation (CSG-BRep) for 3D Modeling of Underground Cable Wells from Point Clouds
![1. Solution exception:Geometry must be either a Brep or a Mesh. Not <type 'NoneType'> - ladybug - Ladybug Tools | Forum 1. Solution exception:Geometry must be either a Brep or a Mesh. Not <type 'NoneType'> - ladybug - Ladybug Tools | Forum](https://discourse.ladybug.tools/uploads/default/original/3X/7/7/77e61b7df814a3c6eaaa8cbe79631450942c7201.png)
1. Solution exception:Geometry must be either a Brep or a Mesh. Not <type 'NoneType'> - ladybug - Ladybug Tools | Forum
![1. Solution exception:Geometry must be either a Brep or a Mesh. Not <type 'NoneType'> - ladybug - Ladybug Tools | Forum 1. Solution exception:Geometry must be either a Brep or a Mesh. Not <type 'NoneType'> - ladybug - Ladybug Tools | Forum](https://discourse.ladybug.tools/uploads/default/original/3X/3/7/37a3861090b3032b3aa0b34f6f2dfb0f53297be2.png)