Surface Generation is a new feature to Gocator 4.0 Firmware. The latest 4.0 Firmware now supports a number of methods to create a surface or a 3D point cloud. This provides greater control and flexibility for supporting common industry scanning methods such as conveyor, web, robotic, and rotational scanning setup. Surface Generation is a new feature to Gocator 4.0 Firmware. The latest 4.0 Firmware now supports a number of methods to create a surface or a 3D point cloud. This provides greater control and flexibility for supporting common industry scanning methods such as conveyor, web, robotic, and rotational scanning setup.