CoPre is a comprehensive LiDAR processing software developed by CHCNAV for efficient and accurate mobile geospatial data processing. It offers a range of functionalities, including trajectory processing, point cloud and image georeferencing, colorization, filtering, and Digital Ortho Model (DOM) generation. CoPre supports all CHCNAV LiDAR systems and enhances the quality and accuracy of post-processing tasks, making it an indispensable tool for geospatial professionals.