Raj, Puven P. Chazian, Muhammad Zulkarnain Abdul Rahman, Azman Ariffin, Wan Hazli Wan Kadir, and Husaini Suhaili. “Integration of Different Density UAV Lidar and Single Beam Echo Sounder (SBES) for River and Riparian Area Digital Terrain Model (DTM) Construction”. Journal of Advanced Geospatial Science & Technology 4, no. 1 (March 31, 2024): 106–129. Accessed December 4, 2024. https://jagst.utm.my/index.php/jagst/article/view/89.