Hong Kong: Survey and Mapping Office (SMO), Lands Department, the Government of the Hong Kong Special Administrative Region, released updated digital maps of Hong Kong. The maps are available for sale to the public from Map Publications Centre, Hong Kong.
Except Digital Aerial Photos which are stored in individual copy basis, all map details are stored as continuous and seamless map base. Coordinates of the Digital Maps are in Hong Kong 1980 Grid, and heights are in metres above the Hong Kong Principal Datum.
Source: Land Dept