4761 Birrindudu 1:100k Topographic Map Map Book ✅ Award-winning Hema cartography: Trusted

✅ Award-winning Hema cartography: Trusted by explorers

Radio operators

📜 Historical Significance

Crooked River goldfields

4761 Birrindudu 1:100k Topographic Map Map Book ✅ Award-winning Hema cartography: TrustedAt 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