Hong Kong Special Administrative Region of China on a double-sided topographic map at 1:50, 000 from its official Survey & Mapping Office, with bilingual place names & English language map legend. Current edition was published in 2017. The map has contours at 50m intervals, enhanced by relief shading & altitude colouring, plus graphics to show cultivated areas & woodlands. Nature and/or marine reserve boundaries are marked. Road network differentiates between expressways/major roads, secondary roads & tracks, with footpaths also marked. Railway lines indicate main lines & light rail transit routes. Other features include pipelines, water tunnels, power lines, signal stations, navigational beacons, etc. The map has a 1-km UTM grid & margin ticks for latitude & longitude 1’, plus the coordinates of the old Hong Kong 1980 grid. Place names are in both Chinese characters & the Latin alphabet, & where appropriate in English. Map legend is in Chinese & English.