slam air1 RTK is handheld 3D lidar scanner . It integrates highprecision lidarsurveying and mapping wide-angle camera, and integrated.RTK module. It deeply integrates lidar and image, and cooperates with self-developed point cloud algorithm. A person operation can obtain accurate color point cloud data in a short time, and scanning with a handheld lidar device can complete spatial mapping. Whether they are architectural designers, construction workers or surveying professionals, they can quickly obtain real-life 3D information by using slam air1 RTK.