2020年2月22日 14:36:52

编号 : 2017124
项目名 : Application of Geographic Information Systems (GIS) in Rating Valuation
学会持续专业发展编号 : Formal Events
讲师 : Sr Kenneth Tong

Mr. Kenneth Tong holds a post of Senior Valuation Surveyor in the Rating and Valuation Department (RVD). He joined the RVD for around 20 years. For the majority of his career, he has been actively involved in the design, development and administration of various property related computer systems including a GIS based property valuation system namely the Integrated Property Database (IPDB) to support the operational needs of various government departments.
日期 : 25/09/2017
时间 : 7:00 - 8:30 pm
持续进修小时 : 1.5
有关组别之资格预审前研习小时 : 1.5
地点 : 香港上环干诺道中111号永安中心12楼 1207室测量师研習中心
部门 : 土地测量组
截止日期 : 11/09/2017
费用 : HK$120 for members; HK$150 for non-members (HK$30 walk-in surcharge on all prices listed)
名额 : LSD members; First-come-first-served
语言 : Cantonese supplemented by English
详情 :

GIS is used by the RVD as an effective spatial analytical and valuation tool in conducting valuation for various types of landed properties.  Similar to a relational database connecting different tables of textual data and numbers by using a common identity key, the IPDB developed in RVD is a comprehensive spatial system which can relate spatial information (e.g. digital maps, zoning and building plans) with integrated textual property data (e.g. valuation characteristics, rental and sales records etc.) and pictorial information in the Document Management System by using location as the key reference.


Through the IPDB, valuation staff can easily locate a particular tenement, building or group of buildings on the map and retrieve the related property data, transaction records, photos and plans, etc.  To facilitate analysis, value and transaction are shown in different colours on the maps.  The spatial tools of the IPDB also enable staff to define the location and shape of a particular tenement on the maps, upload the building plans and calculate the area of concerned tenements.


Mr. Tong will illustrate the general GIS technologies and share with us how the RVD can make use of the IPDB in conducting the statutory valuation.