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Yannis TsangYT
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Yannis Tsang

@yannistsang

Land surveyor at The Highways Department who coordinated mobile LiDAR operations and developed field GIS workflows.

Hong Kong
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At The Highways Department, I coordinated vehicle-based Mobile Laser Scanning imagery and 3D data acquisition for infrastructure and tree management, with a focus on point cloud accuracy.

I led the initiation, planning, and on-site oversight of mobile GIS workflow tools and handheld applications. I also managed government procurement and tendering for land surveying services and IT systems.

Earlier at The Highways Department, I coordinated BIM-GIS integration solutions and developed asset management standards for web-GIS systems. My experience also includes cadastral training, land boundary surveys, and topographic measurements.

Experience

Work history, roles, and key accomplishments

TD

Land Surveyor

The Highways Department

Sep 2022 - Sep 2025 (3 years)

Provided technical coordination for vehicle-based mobile laser scanning and 3D data acquisition, ensuring point cloud accuracy for infrastructure and tree management. Led initiation, planning, and on-site oversight of mobile GIS workflow management tools and handheld applications.

TD

Assistant Land Surveyor

The Highways Department

Dec 2020 - Sep 2022 (1 year 9 months)

Coordinated with service contractors to evaluate BIM-GIS integration solutions and formulated asset management standards for departmental web-GIS systems. Oversaw 3D asset management standards, performed spatial analysis, and managed regular data quality control.

EL

Assistant Land Surveyor

Eric Tang & Associates Ltd

Oct 2017 - Jul 2019 (1 year 9 months)

Conducted on-site land boundary surveys, lot subdivisions, and topographic measurements using Total Stations and field survey equipment. Communicated directly with clients, Authorized Land Surveyors, and government departments on land boundary and surveying matters.

TD

Land Surveying Graduate

The Lands Department

Sep 2015 - Sep 2017 (2 years)

Completed two years of professional training in cadastral surveying at Lands Department and GIS/spatial data management at Highways Department.

Education

Degrees, certifications, and relevant coursework

The Hong Kong Polytechnic University logoTU

The Hong Kong Polytechnic University

Bachelor of Science, Geomatics (Geo-information Technology)

Grade: Second Class Honors, Division 1

Graduated with a Bachelor of Science in Geomatics with Second Class Honors, Division 1.

The Hong Kong Institute of Surveyors logoTS

The Hong Kong Institute of Surveyors

Corporate Member, Land Surveying

Corporate Member of the Land Surveying Division.

TC

The Hong Kong Institute of Construction

Professional Certificate, Building Information Modelling

Professional Certificate for Building Information Modelling (BIM Manager).

CS

CityU SCOPE

Certificate, Virtual Reality Application Development

Certificate in Virtual Reality Application Development Assistant.

Tech stack

Software and tools used professionally

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