In operation maps, there can also be scales of 1:10,000 and 1:500. For example, 1/50,000 or “2cm equals 1 km” respectively. Military grid reference system, a variant of UTM designed to simplify transfer of coordinates. Note: Modern maps may display the scale as a fraction or a statement on the top of the map. ![]() It is shown as both a ratio and a scale bar at the bottom of the map, typically. Scale is the ratio between the distance on the map and the same distance on the ground. These three parts together, give us the full grid reference. In this example, the identification is NS.įor the grid zone designator, make the prefix when reporting outside the grid zone designator. Read the large numbers on the horizontal grid line below the point and estimate tenths from the grid line to the point.įor example, this sample 1,000 km grid square would be 047 162.įor the 1000,000 km square identification, make the prefix where the point lies. ![]() ![]()
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