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- “LiDAR and HD map in full self driving: market updates in 2024”, Highways Department, September 3, 2024.
- “LiDAR and HD map in full self driving: market updates in 2024”, College of Surveying and Geo-Informatics, Tongji University, September 1, 2024.
- “LiDAR and HD map in full self driving: market updates in 2024”, Survey and Mapping Office, Lands Department, August 29, 2024.
- “LiDAR: all the recent smokes and flashes”, Joint Summer Exchange Programme 2023, The Hong Kong Polytechnic University, July 24, 2023.
- “LiDAR: a doom or a boon?”, The Hong Kong Institute of Surveyors (HKIS) CPD Event, January 19, 2023.
- “Underground utilities specification and advanced LiDAR development”, Survey and Mapping Office, Lands Department, October 18, 2022.
- “LiDAR point cloud data quality”, Survey and Mapping Office, Lands Department, September 6, 2022.
- “Introduction of LiDAR on underground utilities”, Survey and Mapping Office, Lands Department, June 28, 2022.
- “Introduction of hydrological model for underground storm water system “, Survey and Mapping Office. Lands Department, May 30, 2022.
- “Successful experience in writing a Early Career Scheme proposal”, FCE Annual Forum, Hong Kong Polytechnic University, August 26, 2020.
- “Improving the radiometric quality of airborne LiDAR intensity data”, Department of Earth and Space Science and Engineering, York University, August 26, 2016.
- “Imagining the Earth: satellite remote sensing”, Ryerson University Innovation and Entrepreneurship: A New Direction, February 16, 2012.