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28 mar 2019 · A visualization depicting the Soldier’s Manual of Common Tasks (STP 21-1-SMCT) task Measure Distance on a Map (071-COM-1008). This was developed for the Center for Initial Military...
7 cze 2014 · The document provides instruction on intermediate land navigation skills, including how to make sense of direction by setting a course with a compass, tracking your present location on a map, and determining travel distance by calculating it.
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.
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.
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.
