Building modeling

The function of Building Modeling realizes automatic extraction of building model based on classification point cloud, manual editing and storage of automatically extracted model results. In the process of building model editing, the point cloud and image data are used as the background, and the real-time preview effect of the building model is used as the auxiliary, the building model is constructed by manually editing the two-dimensional vectorization object of the building model quickly and accurately. At the same time, the results of building model support the generation of OBJ, FBX, CityJSON format for third-party software interconnection.

Modeling Process

• Extract Building Footprint

• Subsampling

• Remove Outliers

• Classify Ground Points

• Classify by Deep Learning

• DSM

• DOM

• Building Model Registration

• Auto Create Buildings

• Project Textures form Photos

• Attributes Caculate

• Building Editor

• Matched Photos Editor

• Materials Editor