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Measure Distance on a Military Map. A graphic scale is a ruler printed on the map and is used to convert distances on the map to actual ground distances. The graphic scale is divided into two parts. To the right of the zero, the scale is marked in full units of measure and is called the primary scale.
Convert a road map distance to miles, meters, or yards using the map's bar scale. This is the actual distance you have to travel to reach the point whose straight line distance you identified in step 2.
Find the two points/ places on the map that you are going to measure the distance. Use any of the item stated above (preferably a strip of paper for straight line distances) to measure the distance between the two places. Ensure that you have made markings on the items used for the places/ points.
There are two ways to do this: (1) Comparison with Ground Distance. (a) Measure the distance between two points on the map—map distance (MD). (b) Determine the horizontal distance between these same two points on the ground—ground distance (GD). (c) Use the RF formula and remember that RF must be in the general form: RF. =
1. Identify the scale of the map. The map scale is the ratio (1:50,000) of the distance on the map (1 inch) compared to the distance on the ground. (usually 50,000 inches). 2. Convert a straight-line map. distance to miles, meters, or yards.
Used to take distance measurements from point ―A‖ to point ―B‖ on maps; in conjunction with the distance bar scales on the map. NOTE. When used on a 1:50,000 map, each tick mark on the edge represents 100 meters (107 yards) of ground distance. ZERO.
App to visualize and plan military exercises and missions. Draw, save, export and exchange military map overlays and common operational pictures (COP).
