openalexThe international archives of the photogrammetry, remote sensing and spatial information sciences/International archives of the photogrammetry, remote sensing and spatial information sciences2026-07-23
Methodology and Practice of Hong Kong 3D Digital Map Construction Based on Multi-Source Data Fusion
Li Chen, Jun Li, Yaping Wang, Jing Wang, Weichen Yao
Abstract. In response to Hong Kong's smart city development strategy, this paper takes the 3D digital map construction project in Kowloon as a practical case study and systematically presents a construction method for 3D digital mapping based on multi-source data fusion. Aiming a…