Four-figure grid references are found as follows: First, write the eastings number of the bottom left corner of the square (eastings are found along the bottom of the map). The number will have ...

If you're heading for Britain's hills and mountains, there's simply no better companion than OS Maps – an app that puts all 607 Ordnance Survey maps ... or off the grid with no phone signal.

Features appear smaller on the map. This may be used to show larger areas or regions. Four-figure grid references locate a place or object within a grid square. Four-figure grid references are ...