2025

• Gao, Huimin; Kong, Gefei; Huang, Xiaochuan; Fan, Hongchao; Zhong, Ruofei. (2025) RobotSLAM: A Lightweight Low-cost 3D LiDAR SLAM Handheld Device. International Archives of Photogrammetry, Remote Sensing and Spatial Information Sciences (ISPRS Archives)
  Academic article
• Tao, Rui; Lee, Albert Lau Leong; Mossefin, Mats Emil; Kong, Gefei; Nordal, Steinar; Pan, Yutao. (2025) Monitoring of ground displacement-induced railway anomalies using PS-InSAR techniques. Measurement
  Academic article
• Zhao, Yixin; Wu, Bin; Kong, Gefei; Zhang, He; Wu, Jianping; Yu, Bailang. (2025) Generating high-resolution DEMs in mountainous regions using ICESat-2/ATLAS photons. International Journal of Applied Earth Observation and Geoinformation
  Academic article

2024

• Kong, Gefei; Zhang, Chaoquan; Fan, Hongchao. (2024) Large-scale 3D building reconstruction in LoD2 from ALS point clouds. IEEE Geoscience and Remote Sensing Letters
  Academic article
• Kong, Gefei; Fan, Hongchao. (2024) Automatic Generation of 3D Roof Training Dataset for Building Roof Segmentation from ALS Point Clouds. IEEE Transactions on Geoscience and Remote Sensing
  Academic article
• Giorio, Martina; Manni, Mattia; Kong, Gefei; Fan, Hongchao; Lobaccaro, Gabriele. (2024) Urban morphology as an indicator of solar potential on building facades at high latitudes. E3S Web of Conferences
  Academic article
• Kong, Gefei; Fan, Hongchao. (2024) Generating 3D Roof Models from ALS Point Clouds Using Roof Line Topologies.
  Academic chapter/article/Conference paper

2023

• Uggla, Maria; Olsson, Perola; Abdi, Barzan; Axelsson, Björn; Calvert, Matthew; Christensen, Ulrika. (2023) Future Swedish 3D City Models—Specifications, Test Data, and Evaluation. ISPRS International Journal of Geo-Information
  Academic article
• Kong, Gefei; Fan, Hongchao. (2023) PH-shape: an adaptive persistent homology-based approach for building outline extraction from ALS point cloud data. Geo-spatial Information Science
  Academic article
• Kong, Gefei; Zhao, Yi; Fan, Hongchao. (2023) Detecting vertices of building roofs from ALS point cloud data. International Journal of Digital Earth
  Academic article

2022

• Manni, Mattia; Nocente, Alessandro; Kong, Gefei; Skeie, Kristian Stenerud; Fan, Hongchao; Lobaccaro, Gabriele. (2022) Solar energy digitalization at high latitudes: A model chain combining solar irradiation models, a LiDAR scanner, and high-detail 3D building model. Frontiers in Energy Research
  Academic article
• Fan, Hongchao; Kong, Gefei; Yang, Anran. (2022) Current status and prospects of research for volunteered geographic information. Cehui Xuebao
  Academic article
• Kong, Gefei; Fan, Hongchao; Lobaccaro, Gabriele. (2022) Automatic building outline extraction from ALS point cloud data using generative adversarial network. Geocarto International
  Academic article