Code : 2023158
Event Name : Airport Height Restriction Plan and Aerodrome Obstacle Chart for the Three-runway System of Hong Kong International Airport
CPD Code : Formal Events
Speaker : Sr LAU Chi Wun

Sr LAU is currently the Land Surveyor of the Three-runway System Survey Section, Lands Department. He is responsible in supporting Civil Aviation Department (CAD) for analysis the Airport Height Restriction (AHR) data and production/update the Airport Height Restriction Plan (AHRP) and Aerodrome Obstacle Charts. The qualities from data collection to plan/chart production are maintained.
Event Date : 2023-09-14
Event Time : 7:00 pm - 8:30 pm
Registration Closing Date : 2023-09-12
CPD Hour(s) : 1.5
Divisional PQSL Hour(s) : 1.5
Venue : 1) Surveyors Learning Centre, Room 1207, 12/F, Wing On Centre, 111 Connaught Road Central, Sheung Wan, Hong Kong 2) By online media - ZOOM
Division : LSD
Organizer : Land Surveying Division
Fee : HK$150 for members; HK$180 for non-members
Priority : First-come-first-served
Language : Cantonese supplemented by English
Details :

With the development of the Hong Kong International Airport into a Three-runway System and the latest international aviation standards, the restriction of heights of buildings was amended with effect from 31 May 2022 by the Hong Kong Airport (Control of Obstructions) (No. 2) Order 1997 (Amendment) order 2021. The new Airport Height Restrictions (“AHRs”) were set out in a new series of 46 plans under the series named “AHRP 2021”.

In addition to the production of AHRP for gazette purpose, LandsD also updated the Aerodrome Obstacle Charts with topographic and ground obstacle features for publication to the international aviation industry.

The speaker would share the experience of a land surveyor during the whole process from data collection to plan/chart production in maintaining the qualities.

Remarks :

*For Face-to-Face:

  • Prior online registration is required. Walk-in registration will not be entertained.
  • Eating and drinking is not allowed at the Surveyors Learning Centre.

*For ZOOM: The event will be conducted online via ZOOM. Upon successful registration, the ZOOM link for joining the CPD event will be available in the CPD/PQSL profile under the "Member Area" of the HKIS website.

On-line registration is not applicable for non-HKIS members. To register, please complete the CPD registration form ( and return with payment to the HKIS Secretariat.

Please install the Zoom Application in advance at

  • For Mobile phones, iPads & Android, install the ZOOM Cloud Meetings app from App Store or Play Store.
  • For PC and Mac, download and install the Zoom Client for Meetings.
Payment : HKD 150
Face-to-Face/Zoom :