2156 Preston 1:100k Topographic Map 88% and cross-matching with GPS systems

and cross-matching with GPS systems

in the classic mid-century National Geographic palette

and tearing

The Tottenham 1:50

Embark on an unforgettable journey through two of Central America's most captivating destinations with this double-sided map by International Travel Maps (ITMB)

2156 Preston 1:100k Topographic Map 88% and cross-matching with GPS systemsAt 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