6760 Gregory Downs 1:100k Topographic Map 138% it uses a holosteric (aneroid)

it uses a holosteric (aneroid) movement to measure air pressure accurately—without liquids—making it dependable

this map embodies Hema’s commitment to quality cartography

Part resource map

This map combines refined design with subtle hill shading and ocean contours

6760 Gregory Downs 1:100k Topographic Map 138% it uses a holosteric (aneroid)At a scale of 1: 100,000, 1cm on the map represents 1km on the ground. Each map covers a minimum area of 0. 5 degrees longitude by 0. 5 degrees latitude or about 54 kilometres by 54 kilometres. The contour interval is 20 metres. Many maps are supplemented by hill shading. Topographic maps show contours, spot elevations, streams, roads, buildings, place names, vegetation and administrative boundaries. They are used by emergency services, environmental