6431 Whyalla 1:100k Topographic Map 188% 🌐 Latitude/Longitude grid & distance

🌐 Latitude/Longitude grid & distance markers

and key infrastructure across the state

Eastern/Western physical hemisphere insets

For laminated & canvas maps

showing how people move across this vast and varied terrain

6431 Whyalla 1:100k Topographic Map 188% 🌐 Latitude/Longitude grid & distanceAt 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