Nguyen, Sach Thanh, Le Hung Trinh, Van Trung Nguyen, and Van Phu Le. 2026. “A Technical Workflow for Building a VRGIS-Based System to Promote Rice Products Using Drone Imagery, 3D Modeling, and Immersive Visualization”. Advances in Geodesy and Geoinformation 75 (1):e72. https://doi.org/10.24425/agg.2026.154156.