1950 Lyndon 1:100k Topographic Map Finish:Paper and a new era of

and a new era of exploration marked by propeller-driven aircraft and pioneering spirit

and updated road networks

iconic cities

and key junctions

📷 Photographers and explorers documenting Australia’s Red Centre

1950 Lyndon 1:100k Topographic Map Finish:Paper and a new era ofAt 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