Ruofei Zhong received a Ph.D. degree in geoinformatics from the Chinese Academy of Science, Institute of Remote Sensing Applications, Beijing, China, in 2005. He is a Professor at Beijing Advanced Innovation Center for Imaging Technology, Key Laboratory of 3D Information Acquisition and Application, College of Resource Environment and Tourism, Capital Normal University, Beijing. His research interests include remote sensing satellite design and data preprocessing, multi-sensor lidar integration and post-processing, deep learning, and computer vision.