It is the country's most detailed small-scale map and as well as showing all the features that were on the One-Inch map, the slightly larger scale allows for the inclusion of additional features and names and gives an increase in clarity which is more evident in built-up areas. In high moorland areas where detail is scarce, prominent fences and walls are shown. The series is fully metricated and all sheets are published in two forms, fully-coloured and outline, both of which carry the Irish Grid at 10 km intervals. The coloured edition shows relief by contours at 10 metre vertical intervals with layered tints. Height information is expressed in metres above Mean Sea Level at Malin Head, County Donegal.
€ 6,60