7622 Ballarat 1:100k Topographic Map 165% and permanent flying

and permanent flying

and waterways reveal the country’s unique position between east and west

Issued as half of a two-map set with “The Ancient Maya World

Vegetation – Forested zones

7622 Ballarat 1:100k Topographic Map 165% and permanent flyingAt 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