Hong Kong Special Administrative Region on a topographic map at 1:100, 000 from its official Survey & Mapping Office, with bilingual place names & English language map legend. The map has contours at 50m intervals, enhanced by relief shading, plus colouring & graphics to show swamps, mangrove, mud areas, cultivated land & 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. Outside the region